ATD3 Working Group Activities

7 Dec 2021, 09:00 → 6 Jun 2024, 17:00 Europe/Amsterdam

Virtual

Cristina De Persis (ESA), Eva-Marie Dupuy (ESA), Julien Annaloro (CNES), Louis Walpot (ESA/TEC-MPA), Orr Cohen

 

The ATD3 working group is a regular forum aimed to facilitate the discussions (at technical and scientific level), collect and disseminate information, propose new topics/activities and plan (roadmap definition and coordination).

The main objectives of the group are:

• Setting of a framework for verification, validation and comparison of numerical methods for space object reentry simulation tools. It is widely acknowledge that current state of the art tools feature strong modelling assumptions that introduce largely unquantified errors in the simulation deteriorate our capability to perform design for demise. For this reason, the WG organizes yearly a test cases collaboration campaign.
• Disseminating recent results within the ATD3 community. Members include academics ( in particular PhD students) and experts from industry that can share recent results and on-going activities founded by ESA and CNES.
• Coordinating and discussing future activities. The objective is to get expert opinion from the academic and industry sector regarding future activity in the domain of aerothermodynamics and  design for demise.

 

Registration is allowed only by invitation.

 

TEST CASE 2022 DEFINITION

ATD3 WG Meeting 8 Nov 2023- Introduction of the University of Southern Queensland and Test case ideas discussion Lock et al. - 2023 - Hypersonic Aerodynamics from Mach 7 Free-Flight Te_small.pdf Slides - UnISQ-SpaceDebrisExperiments_revA.pdf

ATD3 Working group Meeting 2021

• 20211203 ATD3 WG Meeting - Risk Obs S2P - Status.pdf
• ATD3 Working group meeting 3 Dec 2021 - Intro, objectives, test cases and discussion.pdf
• D4D Activities Clean Space 3 Dec 2021.pdf
• Mom ATD3 workshop 2021.pdf
• TEC MPA Activities - WG Meeting 3 Dec 2021.pdf

Example of Test case definition from 2017 edition ATD3-WS-2017 Definitions of ESA test cases - Generic Sharp-edged Vehicle-i1.pdf (Protected)

TEST CASE 2022 RESULTS Hypersonic_aerodynamics_of_a_free_flying_ring_interfering_with_a_two_dimensional_curved_shock_wave__an_experimental_test_cas.pdf (Protected)

Test Case Ideas - Presentations 8 March 2022

• 220307_HEFDiG_ATD3_test_case.pptx
• ATD3 - IAASS test cases.pdf
• ATD3_TestCaseIdea_IRS_CouponTypePWTTest_20220308.pdf
• ATD3_Toussaint.pdf
• atd-wksp-testcase EPFL.pptx
• Comments to the ideas.xlsx
• Uni of Naples Federico II WG-ESA.pptx
• VKI_ATD3_Test_case_Interference_of_a_Free-flying_Ring_with_a_Stationary_Cylinder.pdf

Wednesday 6 April

09:00 Welcome and Introduction

10:40 Coffee break

12:45 Lunch break

15:35 Coffee break

17:45 Greetings and Conclusions