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Numerical error in the linear UVLM output matrices when vortex radius is too small #105

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ngoiz opened this issue Sep 24, 2020 · 0 comments
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Numerical error in the linear UVLM output matrices when vortex radius is too small #105

ngoiz opened this issue Sep 24, 2020 · 0 comments

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@ngoiz
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ngoiz commented Sep 24, 2020

This raised in ImperialCollegeLondon/UVLM#6

Calculating the vortex radius squared as one should leads to numerical issues to the C and D linear UVLM matrices when the parameter vortex_radius in the linear UVLM solver is small enough.

Discussion in ImperialCollegeLondon/UVLM#6
ArturoMS13 added a commit that referenced this issue Sep 24, 2020
@ArturoMS13
Make vortex_radius_sq = vortex_radius in UVLMlin
176df23 
Fixes #105, and issue 6 in UVLM
@ArturoMS13 ArturoMS13 mentioned this issue Sep 24, 2020
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@ngoiz ngoiz closed this as completed Sep 24, 2020
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