Editing Cooling Environments/Immersion

[[File:OCP-Open-advanced-cooling-solutions-3x-v1-34.png|right]]

==Call for Papers: Share Your Insights on Immersion Cooling==

The OCP Immersion Project is inviting industry experts and enthusiasts to share their knowledge and insights on immersion cooling during our community calls. Every two months, one of our community calls will be dedicated to presentations from the industry. 

We encourage submissions that are non-commercial and are aligned with the objectives of the OCP Immersion Project. Presentations may cover a range of topics, including but not limited to use cases, case studies, technology developments, best practices, industry trends, and any other content relevant to the global immersion industry or the OCP Immersion Project.

===How to Submit===

To submit your presentation for consideration, please complete our submission form, which can be accessed at the following link:
:- [https://docs.google.com/forms/d/e/1FAIpQLSfCvRCUPFwMS7igKQ4RGQAjFp5WoGuv-33Kc_QZnPZKo36lqA/viewform Submission Form]

Please upload your presentation within the submission form. Make sure your presentation uses the OCP Immersion project template, which can be downloaded from here:
:- [https://drive.google.com/file/d/1HlJmRqv45JeU5hVp-Swyo2HtibrCaJNN OCP Immersion Project Template]

The OCP Immersion Project Leadership will review submissions and select presentations for inclusion in the community call. We appreciate your contribution to the immersion cooling community.

Please note that all presentation materials, proposals, meeting minutes, and/or supporting documents submitted will be open to the public in accordance with OCP's Bylaws and IP Policy.

==Welcome==

Welcome to the OCP '''Immersion Cooling''' Sub-project to the Cooling Environments Project.

This Project is open to the public and we welcome all those who would like to be involved.

Disclaimer: Please do not submit any confidential information to the Project Community. All presentation materials, proposals, meeting minutes and/or supporting documents are published by OCP and are open to the public in accordance to OCP's Bylaws and IP Policy. This can be found on the OCP [http://www.opencompute.org/about/ocp-policies/ OCP Policies] page.  If you have any questions please contact OCP.

===Project Leadership===
[[File:Immersion_Structure_Thumb.jpg|right|link=https://www.opencompute.org/w/images/4/49/Immersion_Structure_Large.jpg]]
''ACS Immersion Cooling Sub-project Leads''
:[mailto:rolf.brink@ocproject.net - Rolf Brink] (Promersion)
:[mailto:john.bean@ocproject.net - John Bean] (GRC)

''For Cooling Envitonment Project leadership, please refer to the Cooling Environments Wiki page''
:- [https://www.opencompute.org/wiki/Cooling_Environments Cooling Environments Wiki]

''Workstream leadership''
:There are various workstreams within the immersion project with their own respective workstream leaderships. An overview can be found under [https://www.opencompute.org/wiki/Cooling_Environments/Immersion#Immersion_Project_and_Workstreams Immersion Project and Workstreams]
:See the orgchart on the right side (click to enlarge) for the full overview of all workstreams and responsibilities within the immersion project.

===Activities===
The Immersion sub-project enables community driven activities focused on facilitating OCP and industry progression of immersion cooling. Within the Cooling Environments (CE) group, this project also facilitates harmonization among other sub-projects and various other industry platforms.

===Related documentation===
Additions or changes to put on the agenda of different focus groups can be included in the "Suggested Changes" document.
:- [https://docs.google.com/document/d/1vXaiFskJUy1zsOZZ8OsPFXnQw4xF08ZLYOlRiftcpc0/edit?usp=sharing Change and update suggestion document]

:- OCP Presentation Template - please contact the project leadership for a copy

==Accepted contributions==
:- Mar 06, 2019: [https://www.opencompute.org/documents/open-compute-specification-fan-sim-spec-2-pdf Asperitas Fan Sim Specification]
:- May 20, 2019: [https://www.opencompute.org/documents/ocp-acs-immersion-requirements-specification-1-pdf ACS Immersion Community Requirements White Paper]
:- Feb 27, 2020: [https://www.opencompute.org/documents/20200227-open-cassettes-specification-v1-0-pub-pdf Asperitas Open Cassette Specification]
:- Feb 27, 2020: [https://www.opencompute.org/documents/2020-05-29-ocp1u-cassette-assy-1-zip Asperitas Open Cassette design file]
:- Dec 18, 2020: [https://www.opencompute.org/documents/design-guidelines-for-immersion-cooled-it-equipment-revision-1-01-pdf Design Guidelines for Immersion Cooled IT equipment Whitepaper]
:- Jan 21, 2022: [https://www.opencompute.org/documents/ocp-acs-immersion-requirements-rev-2-v1-00-pdf Immersion Requirements rev2]
:- Nov 28, 2022: [https://www.opencompute.org/documents/material-compatibility-in-immersion-cooling-document-version-1-0-nov-28-2022-1-pdf Material Compatibility in Immersion Cooling]
:- Dec 01, 2022: [https://www.opencompute.org/documents/ocp-base-specification-for-immersion-fluids-20221201-pdf OCP Base Specification for Immersion Fluids]
:- Aug 18, 2023: [https://www.opencompute.org/documents/ocp-acs-immersion-requirements-rev-2-1-pdf Immersion Requirements rev2.1]

==Immersion Requirements Qualification==
The Immersion Requirements sub-project is responsible for the generation and qualification of requirements for immersion solutions. The requirements are aimed at ensuring accurate and factual technology positioning and weeding out marketing claims vs solid engineering. Vendors need to qualify against the requirements which are outlined in the [https://www.opencompute.org/documents/ocp-acs-immersion-requirements-rev-2-1-pdf Immersion Requirements document] to gain access to a variety of OCP domains, including marketplace or SPEC recognition. Some examples are as follows:
:- OCP immersion spec submission
:- OCP Logo accreditation for immersion solutions (accepted/inspired)
:- OCP solution branding
:- OCP Marketplace positioning
:- OCP Solution building

The qualification process is as follows:
:1- A qualification request with a filled-out [https://drive.usercontent.google.com/download?id=13ejv0HUcunhBSFtJkMI3KcjENW4AxiYP&export=download checklist] shall be sent to the Immersion Community project leads.
:2- The Project leads will assess the submission and checklist and when accepted, schedule a 20-minute presentation for the submitter in the next available community call time slot.
::a- The presentation shall be made available to the project leads at the latest 1 week before the scheduled community call.
::b- The presentation shall explain why and how the submitted solution qualifies against this Immersion Requirements document.
:3- A 60-minute interactive review will be scheduled by a community committee:
::a- The committee is overseen by one of the immersion project leads.
::b- The committee will consist of the Immersion Requirements authors which are invited by the project leads.
::c- All materials (checklist, community presentation, community questions and other collateral) are shared with the reviewers at least 1 week before the review meeting.
:::i- There will be 1 week to review materials, request additional feedback and ask follow-up questions after the review session;
:::ii- There will be 1 additional week to allow for all votes to be cast;
:::iii The committee will approve, decline or provide feedback to resolve before approval, based on the Immersion Requirements.
:4- The community committee is formed as follows:
::a- All authors of the Immersion Requirements document are invited to be panelists;
::b- One of the immersion project leads oversees the qualification process and panel;
::c- Each company represented in the panel counts as 1 vote (excluding the qualifying company);
::d- A quorum is achieved with a minimum of 5 votes present in the panel.

==Immersion Project and Workstreams==
===How to get involved===
:- '''Send a message''' to the workstream leaders by following the provided link (Join thi project or workstream) and;
:- '''Sign-up to the mailing list''' for the project or workstream:
::- The '''project mailing list''' is used to distribute project call meeting invitations and to communicate announcements on project status, meeting schedules, and agendas.
::- The '''workstream mailing lists''' are used to distribute workstream call invitations and to actively discuss topics with all workstream members.

===Project schedule overview===
:''Note: All calls are scheduled and maintained in US Pacific time zone and follow US/Pacific DST schedules.''
{| class="wikitable"
|-
!Project/workstream!!Status!!Monthly schedule!!Timeslot!!Meeting link!!Points of contact!!Related documents!!How to join
|-
|
'''Project Community call'''
||
'''[[Main Project Call]]'''
||
3rd Tuesday
||
7:00-8:00am PT<BR>
16:00-17:00 CET<BR>
22:00-23:00 CST
||
[https://opencompute-org.zoom.us/j/88631443691?pwd=L3Q0ckNDU1J6ZnAwQ3l3Wjl6cVlmdz09 Zoom link]
||
[mailto:Rolf.Brink@ocproject.net - Rolf Brink](Promersion)<BR>
[mailto:John.Bean@ocproject.net - John Bean] (GRC)
||
[https://www.opencompute.org/projects/immersion Main project page]<br>
[https://www.opencompute.org/wiki/Cooling_Environments/Immersion Main Project Wiki page]
||
[https://ocp-all.groups.io/g/OCP-ACS-Immersion-Cooling Subscribe to the project mailinglist]<br>
|-
|
'''Fluids and Materials'''
||
'''[[Active]]'''
||
2nd & 4th Tuesday
||
7:00-8:00am PT<BR>
16:00-17:00 CET<BR>
22:00-23:00 CST
||
[https://opencompute-org.zoom.us/j/82804399864?pwd=VjJvcUNzUjJ3dXduZzlFUjdlclNQdz09 Zoom link]
||
[mailto:punith.shivaprasad@ocproject.net - Punith Shivaprasad](Shell)<BR>
[mailto:peter.cooper@ocproject.net - Peter Cooper](Submer)
||
[https://www.opencompute.org/documents/ocp-base-specification-for-immersion-fluids-20221201-pdf OCP Immersion Fluid Base Specification]<br>
[https://www.opencompute.org/documents/material-compatibility-in-immersion-cooling-document-version-1-0-nov-28-2022-1-pdf Material Compatibility in Immersion Cooling whitepaper]
||
[https://ocp-all.groups.io/g/CE-Immersion-Fluids-and-Materials Subscribe to the workstream mailinglist]<br>
|-
|
'''Immersion Requirements'''
||
'''[[Active]]'''
||
3rd Wednesday
||
8:00-9:00am PT<BR>
17:00-18:00 CET<BR>
23:00-00:00 CST
||
[https://opencompute-org.zoom.us/j/84225022419?pwd=T3VDdkRicENmWjZ6V1VEeFRBaUJ2Zz09 Zoom link]
||
[mailto:rolf.brink@ocproject.net - Rolf Brink] (Promersion)<BR>
[mailto:rick.margerison@ocproject.net - Rick Margerison] (Rosseau Group)
||
[https://www.opencompute.org/documents/ocp-acs-immersion-requirements-rev-2-v1-00-pdf Immersion Requirements rev2 (PDF)]<BR>
[https://drive.google.com/u/0/uc?id=1-fiOnNdiMOryaSt1g_mKPMOa8CfijZn7&export=download Immersion Requirements rev2 (DOCX)]<BR>
[https://drive.google.com/u/0/uc?id=1-XnBAa8uDcvrPQkoEaxnBGHFysUln52z&export=download Immersion qualification checklist (XLSX)]<BR>
[https://www.opencompute.org/documents/ocp-acs-immersion-requirements-specification-1-pdf Immersion Requirements rev1 (PDF) - Legacy]
||
[https://ocp-all.groups.io/g/CE-Immersion-Requirements Subscribe to the workstream mailinglist]<br>
|-
|
'''Immersion Cooling Hurdles'''
||
'''[[Active]]'''
||
2nd Wednesday
||
7:00-8:00am PT<BR>
16:00-17:00 CET<BR>
22:00-23:00 CST
||
[https://opencompute-org.zoom.us/j/85076361852?pwd=OXV2TEZFV2dRb1NyZFFWdEdBL0VqUT09 Zoom link]
||
[mailto:David.G@OCProject.net - David Gyulnazaryan] (Independent)<BR>
[mailto:Raul.Alvarez@OCProject.net - Raul Alvarez] (Independent)
||
[https://docs.google.com/document/d/1jT-cuLNrzxjDH0iYwhyqcHlRl8GvOQO2pS1A4sIl-iM/edit?usp=sharing Workstream definition]
||
[https://ocp-all.groups.io/g/CE-Immersion-Hurdles Subscribe to the workstream mailinglist]<br>
|-

|
'''Power Distribution in Immersion'''
||
'''[[Active]]'''
||
1st Tuesday
||
7:00-8:00am PT<BR>
16:00-17:00 CET<BR>
22:00-23:00 CST
||
[https://opencompute-org.zoom.us/j/81173541240?pwd=WVMrRGxVRnFtVnJlei84ME1oWk9wUT09 Zoom link]
||
[mailto:oriol.chavanel@ocproject.net - Oriol Chavanel] (Submer)<BR>
[mailto:kevin.gero@ocproject.net - Kevin Gero] (Murata)
||
[https://docs.google.com/document/d/11QKxt4962lOQQN0c3RHi-MARA8L9p5pQ8OeFhQW3TfI/edit?usp=sharing Workstream definition]<BR>
[https://docs.google.com/document/d/1tlhkystXFOA2yQ2VAmZWj2OVXtbuuKMq/edit?usp=sharing&ouid=112870723958111541709&rtpof=true&sd=true Design Requirements Document]
||
[https://ocp-all.groups.io/g/CE-Immersion-Power-Distribution Subscribe to the workstream mailinglist]<br>

|-

|
'''Hardware Management for Liquid Cooling'''
||
'''[[Active]]'''
||
1st and 3rd Wednesday
||
7:00-8:00am PT<BR>
16:00-17:00 CET<BR>
22:00-23:00 CST
||
[https://opencompute-org.zoom.us/j/82871827247?pwd=bFRsVWxHdTZiS1hVL1ZUZWFleC9XZz09 Zoom link]
||
[mailto:Mick.Jones@OCProject.net - Mick Jones] (Vertiv)
||
[https://docs.google.com/document/d/1Wdx6vQo-Zxci4e9IFgDlW48HN09FDWgQXnh-SnZHRRY/edit?usp=sharing Workstream definition]
||
[https://ocp-all.groups.io/g/OCP-HWmgt-Liquid-Cooling Subscribe to the workstream mailinglist]<br>
|-

|
'''Signal Integrity'''
||
'''[[Active]]'''
||
1st Monday
||
8:00-9:00am PT<BR>
17:00-18:00 CET<BR>
23:00-00:00 CST
||
[https://opencompute-org.zoom.us/j/89122397904?pwd=dlR2d3ExNEd1cERRMVJLZVk5S0QyQT09 Zoom link]
||
[mailto:Kai.Wang@ocproject.net - Kai Wang] (Intel)<BR>
[mailto:Andy.Young@ocproject.net - Andy Young] (Asperitas)
||
[https://docs.google.com/document/d/1tzlQwEUPSolbXPHlR47AQy29VHfkTZZDBfWE8dX3ApQ/edit?usp=sharing Workstream definition]<br>
[https://drive.google.com/drive/folders/1y83kfOKyrBQ8LE4ZXyx9rAi72tvwawhR?usp=sharing Workstream sessions]
||
[https://ocp-all.groups.io/g/CE-Immersion-SI Subscribe to the workstream mailinglist]<br>
|-

|
'''TCO Modelling for Immersion'''
||
'''[[Active]]'''
||
4th Wednesday
||
8:00-9:00am PT<BR>
17:00-18:00 CET<BR>
23:00-00:00 CST
||
[https://opencompute-org.zoom.us/j/89733044690?pwd=S0xzb1hLRzFiMHVzN2x1bm0wVEo1QT09 Zoom link]
||
[mailto:Allison.Boen@ocproject.net - Allison Boen] (Independent)<BR>
[mailto:Eduard.Roytman@ocproject.net - Eduard Roytman] (Intel)
||
[https://docs.google.com/document/d/1OU9RiL-vOIWCGN8k746Q4cW9FHPh7b79Hrd7T-3soeE/edit?usp=sharing Workstream definition]
||
[https://ocp-all.groups.io/g/CE-Immersion-TCO Subscribe to the workstream mailinglist]<br>
|-

|
'''Warranty Guidelines for Immersion Cooled IT equipment'''
||
'''[[Active]]'''
||
2nd Monday
||
8:00-9:00am PT<BR>
17:00-18:00 CET<BR>
23:00-00:00 CST
||
[https://opencompute-org.zoom.us/j/82757015804?pwd=eVp1VDdMVTJsMFhjQXZZaGdWMkdmQT09 Zoom link]
||
[mailto:Rich.Lappenbusch@ocproject.net - Rich Lappenbusch] (SuperMicro)<BR>
[mailto:Michael.Cordle@ocproject.net - Michael Cordle] (Seagate)
||
[https://docs.google.com/document/d/1ErbEfvZUiCG0NYithJR11tDFyCqBWjcrEr1J7vGwImI/edit?usp=sharing Workstream definition]
||
[https://ocp-all.groups.io/g/CE-Immersion-Warranty Subscribe to the workstream mailinglist]<br>

|-
|
'''OAI collaboration'''
||
'''[[Active]]'''
||
4th Wednesday
||
7:00-8:00am PT<BR>
16:00-17:00 CET<BR>
22:00-23:00 CST
||
Invitation only
||
[mailto:rolf.brink@ocproject.net - Rolf Brink] (Promersion)<BR>
[mailto:chengchen@fb.com - Cheng Chen] (Meta)
||
||
[mailto:Rolf.Brink@ocproject.net;%20ChengChen@meta.com?subject=Joining%20OAI%20Collaboration&body=Hi,%20I%20would%20like%20to%20join%20this%20community.%20Can%20you%20please%20add%20me%20to%20your%20invitations? Request to join]

|-
|
'''Immersion Component Validation'''
||
'''[[Active]]'''
||
TBD
||
TBD
||
Invitation only
||
[mailto:Peter.Liu@ocproject.net - Peter Liu] (FormericaOE)
||
||
[mailto:Peter.Liu@ocproject.net?subject=Joining%20Component%20Validation&body=Hi,%20I%20would%20like%20to%20join%20this%20community.%20Can%20you%20please%20add%20me%20to%20your%20invitations? Request to join]

|-
|
'''Design Guidelines for Immersion-Cooled IT Equipment'''
||
'''Inactive'''
||
N/A
||
N/A
||
N/A
||
[mailto:rolf.brink@promersion.com - Rolf Brink] (Promersion)
||
[https://www.opencompute.org/documents/design-guidelines-for-immersion-cooled-it-equipment-revision-1-01-pdf Design Guidelines for Immersion-Cooled IT Equipment]
|-

|}

==Previous meetings==
===Recordings From Past Calls===

'''Community presentations'''<br>
[https://drive.google.com/drive/folders/1hkpM6z4Th4ShWqvlPWhY6O-ciWiPrNMv?usp=sharing All community debrief presentations can be found here]

{| class="wikitable"
|+ Calls overview
|-
!Month/year!!Community calls!!Fluids and Materials!!Hardware Management!!Power Distribution!!Immersion Hurdles!!Immersion Requirements!!TCO Modelling!!Warranty Guidelines!!Signal Integrity
|-
<!-- COPY THE FOLLOWING LINES TO ADD A MONTH TO THE TABLE tag -->
|<!-- Enter "month, year" here tag -->
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
|-
|Sep, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
|-

|Aug, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=GDKDPqsUhF4 Aug 15, 2023]
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=dAGuowBuVvk Aug 15, 2023]
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=9nMIGCrmL9g Aug 9, 2023]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=vQjIUA-2lDs Aug 14, 2023]
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
|-
|Jul, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=A_0J1wJT2aA Jul 18, 2023]
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=A_0J1wJT2aA Jul 25, 2023]
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=CHcNCMroGXo Jul 19, 2023]
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=0mWgZcJowFo Jul 12, 2023]
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=L51VKgHED1U Jul 19, 2023]
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=SoJTFnXCAj0 Jul 26, 2023] <BR> [https://www.youtube.com/watch?v=PYTVLwJwXeQ Jul 12, 2023]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=bOJ991bA8nQ Jul 24, 2023]
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=BVZS_eFLRXQ Jul 17, 2023]
|-
|Jun, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
[]
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
[]
|-

|May, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=ydwETCHwmnI May 16, 2023]
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=3Mlx67sbi-Q May 3rd, 2023]<BR>
[https://www.youtube.com/watch?v=ffNtGT9uRB0 May 17th, 2023]
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=DNFtVWtISNE May 2nd, 2023]
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=A0ZFUO_p3Sc May 10th, 2023]
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=RPTo5MBAyb4 May 17, 2023]
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=Bb8ZrF7RmpY May 10, 2023]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=KbT7fQl2JWU May 8, 2023]
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=rg0p9KnVEg8 May 1st, 2023]
|-

|Apr, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=a_PmHTzB-VI April 25th, 2023]
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=vDgcvitn7Dk April 5th, 2023]
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=QRDsSluAWRY April 4th, 2023]
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=qEDsvlVe-Dw April 12, 2023]
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=UBK7CXGpAoo April 26, 2023]
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=oN4WPRtypL0 April 26th, 2023]
<br>
[https://www.youtube.com/watch?v=jTmmSwVYAjA April 12, 2023]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=JPX_Ou07NWs April 24, 2023]
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=fk9gzdwc4Nc April 3rd, 2023]
|-

|Mar, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=pf9YdUYSNUY March 21st, 2023]
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=mg-s_6pA6rA March 28th, 2023] <BR> [https://www.youtube.com/watch?v=plFAKilVT8M March 14th, 2023]
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=xuqDWR9AsHg March 1st, 2023]
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=Hegx62AgX9Q March 7th, 2023]
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=oZYmXu1JyBE March 8th, 2023]
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=la3W8oIWyIw March 15th, 2023]
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=FyzCGkXlnc4 March 22nd, 2023]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=Qocflzkbkqg March 13th, 2023]
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=8dlS7sNEd7o March 6th, 2023]
|-

|Feb, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=tpooVFn7VDE February 28th, 2023] <BR> [https://www.youtube.com/watch?v=sz44CEGQMPI February 14th, 2023]
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=fAwjuMOVemQ Feb 1, 2023]
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=067ZyEJaA1A Feb 7, 2023]
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=EB1327fW0Lw Feb 8, 2023]
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=gwNOV2CeWLQ February 22nd, 2023]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=FVtr2JEcmz4 Feb 13, 2023]
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=_1tZcQbgOvM Feb 6, 2023]

|-
|Jan, 2023
||<!-- Community call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=4TPUNohYyRM Jan 17, 2023]
||<!-- Fluids and Materials call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=IRZGKIViBCo Jan 10, 2023] <BR>
[https://www.youtube.com/watch?v=GaJD2K7N0mQ Jan 24, 2023]
||<!-- Hardware Management call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=LUNxTmLREc8 Jan 18, 2023]
||<!-- Power Distribution call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=qN0P2TYQaLI Jan 3, 2023]
||<!-- Immersion Hurdles call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=tzQ73wXjrlA Jan 11, 2023]
||<!-- Immersion Requirements call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=gnhePRRJX4E Jan 18, 2023]
||<!-- TCO Modelling call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=NlKtxWNTca0 Jan 25, 2023]
||<!-- Warranty Guidelines call links below this line, separate multiple links with "<BR>" tag -->
||<!-- Signal Integrity call links below this line, separate multiple links with "<BR>" tag -->
[https://www.youtube.com/watch?v=uZG68qXESn8 Jan 5, 2023]
|-
|Dec, 2022
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=FDW8CyMoX7U December 20th, 2022]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=22REbOx9fB8 December 13th, 2022]
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=PKsQWoVBBuw December 7th, 2022]
||<!-- Power Distribution -->
[https://www.youtube.com/watch?v=mgGC4c0_7s0 December 6th, 2022]
||<!-- Immersion Hurdles -->
[https://www.youtube.com/watch?v=hHU3pkcZtFI December 14th, 2022]
||<!-- Immersion Requirements -->
[https://www.youtube.com/watch?v=oMEYKC32mrs December 21st, 2022]<BR>
[https://www.youtube.com/watch?v=ovTsRCAJqPs December 19th, 2022]
|-
|Nov, 2022
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=zz8mOIgTHc0 November 15th, 2022]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=yn79x19N93c November 22nd, 2022]<BR>
[https://www.youtube.com/watch?v=EKMurdulK8s November 9th, 2022]<BR>
[https://www.youtube.com/watch?v=nc_jf09fbHA November 8th, 2022]
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=oohecT0aOSM November 16th, 2022]<BR>
[https://www.youtube.com/watch?v=0A5j5ZwOIsw November 2nd, 2022]
||<!-- Power Distribution -->
||<!-- Immersion Hurdles -->
[https://www.youtube.com/watch?v=a80wkaX5yIQ November 23rd, 2022]<BR>
[https://www.youtube.com/watch?v=KZ33C5sQDGg November 9th, 2022]
||<!-- Immersion Requirements -->
[https://www.youtube.com/watch?v=4ZVpS7aPq8c November 30th, 2022]
|-
|Oct, 2022
||<!-- Community Calls -->
||<!-- Material Compatibility -->
||<!-- Hardware Management -->
||<!-- Power Distribution -->
[https://www.youtube.com/watch?v=a4BcJ5avU9U October 4th, 2022]
||<!-- Immersion Hurdles -->
[https://www.youtube.com/watch?v=GQXQkAp9qfM October 26th, 2022]<BR>
[https://www.youtube.com/watch?v=WuWog1FzQtE October 12th, 2022]
||<!-- Immersion Requirements -->
|-
|Sep, 2022
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=vkaeNvRiqmQ September 20th, 2022]
||<!-- Material Compatibility -->
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=UIMsBekYAz8 September 21st, 2022]<BR>
[https://www.youtube.com/watch?v=87l5NtgKiWM September 7th, 2022]
||<!-- Power Distribution -->
[https://www.youtube.com/watch?v=ZlwrWO0IWP0 September 6th, 2022]
||<!-- Immersion Hurdles -->
[https://www.youtube.com/watch?v=64hq4j2Owb0 September 28th, 2022]<BR>
[https://www.youtube.com/watch?v=tgLZZa1poj4 September 14th, 2022]
||<!-- Immersion Requirements -->
[https://www.youtube.com/watch?v=5bBXbdLVp2w September 21st, 2022]
|-
|Aug, 2022
||<!-- Community Calls -->
August 16th, 2022
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=t5Tv0infBi4 August 9th, 2022]
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=gW9-Z-wnQOc August 17th, 2022]<BR>
[https://www.youtube.com/watch?v=zSksL-iCz2k August 3rd, 2022]
||<!-- Power Distribution -->
||<!-- Immersion Hurdles -->
[https://www.youtube.com/watch?v=lsr_7Z8bclY August 24th, 2022]<BR>
[https://www.youtube.com/watch?v=9v_Uk22Uxu4 August 10th, 2022]
||<!-- Immersion Requirements -->
[https://www.youtube.com/watch?v=p4Lfj6Uyz6I August 17th, 2022]
|-
|Jul, 2022
||<!-- Community Calls -->
July 2021st, 2022
||<!-- Material Compatibility -->
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=i94lB_gO0H8 July 6th, 2022]
||<!-- Power Distribution -->
[https://www.youtube.com/watch?v=r1l2XX6c9QA July 5th, 2022]
||<!-- Immersion Hurdles -->
[https://www.youtube.com/watch?v=T_dCQ0yMaGY July 27th, 2022]<BR>
[https://www.youtube.com/watch?v=6j6TlWOIW0w July 13th, 2022]
|-
|Jun, 2022
||<!-- Community Calls -->
June 21st, 2022
||<!-- Material Compatibility -->
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=Oo7t6OX_Pmw June 15th, 2022]<BR>
[https://www.youtube.com/watch?v=AfHdr6tjwrg June 1st, 2022]
||<!-- Power Distribution -->
||<!-- Immersion Hurdles -->
[https://www.youtube.com/watch?v=uXWpjLPB-vc June 22nd, 2022]
|-
|May, 2022
||<!-- Community Calls -->
May 17th, 2022
||<!-- Material Compatibility -->
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=LdZP8HH04Ps May 18th, 2022]<BR>
[https://www.youtube.com/watch?v=OPrQz5lRZis May 4th, 2022]
||<!-- Power Distribution -->
|-
|Apr, 2022
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=55Y85LqB3u4 April 19th, 2022]
||<!-- Material Compatibility -->
||<!-- Hardware Management -->
[https://www.youtube.com/watch?v=RZ7ReqPgGTY April 20th, 2022]<BR>
[https://www.youtube.com/watch?v=T7ffarmY454 April 6th, 2022]
||<!-- Power Distribution -->
[https://www.youtube.com/watch?v=uQ3a2XGI10o April 5th, 2022]
|-
|Mar, 2022
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=w5QOnrDUg3o March 15th, 2022]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=fsp8IgjGCbc March 22nd, 2022]<BR>
[https://www.youtube.com/watch?v=qzDLrda0n1U March 8th, 2022]

|-
|Feb, 2022
||<!-- Community Calls -->
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=MNdqiDhcwik February 8th, 2022]
|-
|Jan, 2022
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=x7-ePsro1I8 January 18th, 2022]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=7lZUmXYiqJk January 25th, 2022]
|-
|Dec, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=lxIw-pbouM0 December 21st, 2022]
||<!-- Material Compatibility -->
|-
|Nov, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=zi4io1iBnVQ November 16th, 2021]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=qhxe-LLas-w November 23rd, 2021]
|-
|Okt, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=hxgTJIsNpg4 October 19th, 2022]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=GcHjdtNsIg4 October 12th, 2021]
|-
|Sep, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=mJhWwrREM_w September 21st, 2021]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=YXyQ-JMu0C8 September 28th, 2021]<BR>
[https://www.youtube.com/watch?v=vNzeJMRjVMU September 14th, 2021]
|-
|Aug, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=iChGCKUduug August 18th, 2021]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=Y-PDmJ9upnE August 24th, 2021]<BR>
[https://www.youtube.com/watch?v=9Nci8o8Pc9I August 10th, 2021]
|-
|Jul, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=Gm8SeV2AOGM July 20th, 2021]
||<!-- Material Compatibility -->
[https://www.youtube.com/watch?v=SLOHBndxjSo July 14th, 2021]
|-
|Jun, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=rMmS9Bsti8I June 29th, 2021]<BR>
[https://www.youtube.com/watch?v=KEUvukTPcls June 15th, 2021]
|-
|May, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=-tqfF9x_aOo May 18th, 2021]
|-
|Apr, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=SpVSQhBEF4w April 20th, 2021]
|}

===Historic work sessions===
{| class="wikitable"
|+ Legacy calls overview
|-
!Month/year!!Various work sessions
|-
|Jan, 2021
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=Bgl1UEQDBwg January 19th, 2021]
|-
|Oct, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=kWEjyIpzAtY October 20th, 2020]
|-
|Sep, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=r-AAhsmJymY September 15th, 2020]
|-
|Aug, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=yWRjj3csE8k August 18th, 2020]
|-
|Jul, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=dIuAhkgL5AI July 21st, 2020]<BR>
[https://www.youtube.com/watch?v=ehoLYp1s0og July 16th, 2020]
|-
|Jun, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=1rJ8I8EFOkg&feature=youtu.be June 17th, 2020]
|-
|May, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=lIR2T4F1zD0&feature=youtu.be May 19th, 2020]
|-
|Apr, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=fQ3i2sbaVnE&feature=youtu.be April 21st, 2020]
|-
|Mar, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=ZYoWgZ4DwLg&feature=youtu.be March 23rd, 2020]
|-
|Feb, 2020
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=XghH8kZWszU&feature=youtu.be February 18th, 2020]
|-
|Nov, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=pZh4hNC2L0s&feature=youtu.be November 21st, 2019]<BR>
[https://www.youtube.com/watch?v=0okS0su1RRs&feature=youtu.be November 19th, 2019]
|-
|Oct, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=jUwC4NuXwsw&feature=youtu.be October 15th, 2019]
|-
|Aug, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=SIo16SQgjew&feature=youtu.be August 20th, 2019]
|-
|Jul, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=VNFCnKp-S7k&feature=youtu.be July 23rd, 2019]
|-
|Jun, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=5W6C5msdwKw&feature=youtu.be June 25th, 2019]
|-
|<!---->
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=diCOsf27n7w&feature=youtu.be June 11th, 2019]
|-
|May, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=6q4y1LcJOEQ&feature=youtu.be May 28th, 2019]<BR>
[https://www.youtube.com/watch?v=SuFohTQzx64&feature=youtu.be May 14th, 2019]
|-
|Apr. 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=kj7RgbX-z5Q&feature=youtu.be April 30th, 2019]<BR>
[https://www.youtube.com/watch?v=P2ULMenxzCM&feature=youtu.be April 16th, 2019]<BR>
[https://www.youtube.com/watch?v=qXKdhTGNoCs&feature=youtu.be April 2nd, 2019]
|-
|mar, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=SgktpGB_-nk&feature=youtu.be March 5th, 2019]
|-
|Feb, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=pUoJEyB91Ak&feature=youtu.be February 19th, 2019]<BR>
[https://www.youtube.com/watch?v=siHXn4p75AA&feature=youtu.be February 5th, 2019]
|-
|Jan, 2019
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=h8rceyGx0Hs&feature=youtu.be January 22nd, 2019]<BR>
[https://www.youtube.com/watch?v=V0EZCot46So&feature=youtu.be January 8th, 2019]
|-
|Dec, 2018
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=q1crarqAWNc&feature=youtu.be December 11th, 2018]
|-
|Nov 2018
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=U-Fj4-LTmLg&feature=youtu.be November 27th, 2018]<BR>
[https://www.youtube.com/watch?v=S799s6P8Xro&feature=youtu.be November 13th, 2018]
|-
|Oct, 2018
||<!-- Community Calls -->
[https://www.youtube.com/watch?v=ySJ-FHfpHKw&feature=youtu.be October 30th, 2018]<BR>
[https://www.youtube.com/watch?v=UwLcxwc0_cE&feature=youtu.be October 16th, 2018]
|}