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scordee, Irana Denissen will implement ellipsoids and rods

Cylinders

Contact detection

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nameKodamBharadwajCurtisHancoockWassgren2010.pdf
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nameKodamBharadwajCurtisHancoockWassgren2010-2.pdf
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Some This group has already implemented rods, maybe we can just copy their algorithms? They seem to work pretty well. First paper is algorithm description, second paper validation.

 

Contact detection

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nameFengHanOwen2017.pdf
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More modern paper, which reduces contact detection of cylinders to 2D contact detection between sphere and ellipse, and sphere and line.

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namerodDistances.pdf
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Old paper, which does not cover all cases. Source code is available though:
http://www.sklogwiki.org/SklogWiki/index.php/Rev._source_code_for_the_minimum_distance_between_two_rods_in_C View filenamerodDistances.pdfheight250

Force computation

Inertial moment computation

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Inertial moment computation

Mercury implementation