ROBIN helicopter geometry

alidogrul · March 26, 2021, 01:54

Dear friends, I am looking for CAD model of ROBIN helicopter fuselage model. I am willing to study the interaction between a surface combatant and this helicopter model. THere are some technical reports of NASA for the generation of geometric shape. However, when I try this, some coefficients become complex numbers and I could not continue

. If anyone already has this CAD model in any format like iges, step etc., I would be appreciated to get it.

Thanks in advance.

markstock · March 31, 2021, 23:55

We found those same issues with the published data, and decided to compile all of the published corrections, along with re-cast formulae which avoid numerical errors, in an open github repository. We hope this helps.

https://github.com/Applied-Scientifi...n-surface-mesh

March 26, 2021, 01:54	ROBIN helicopter geometry	#1
alidogrul New Member alidogrul Join Date: Feb 2010 Location: Turkiye Posts: 13 Rep Power: 16	Dear friends, I am looking for CAD model of ROBIN helicopter fuselage model. I am willing to study the interaction between a surface combatant and this helicopter model. THere are some technical reports of NASA for the generation of geometric shape. However, when I try this, some coefficients become complex numbers and I could not continue . If anyone already has this CAD model in any format like iges, step etc., I would be appreciated to get it. Thanks in advance.

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March 31, 2021, 23:55		#2
markstock New Member Mark Stock Join Date: Nov 2011 Location: Boston area Posts: 5 Rep Power: 14	We found those same issues with the published data, and decided to compile all of the published corrections, along with re-cast formulae which avoid numerical errors, in an open github repository. We hope this helps. https://github.com/Applied-Scientifi...n-surface-mesh