CST for everyone! OpenVSP 3.4.0 comes with native support for Brenda Kulfan’s CST Airfoil representation. This is an oft-requested and long awaited feature by those doing aero optimization. CST support is limited to the airfoil class (N1=0.5, N2=1.0) and is … Continue reading →

OpenVSP 3.3.2 This is a quick release to fix a bug with 6-Series airfoils on Windows introduced by 3.3.1. Bug fix: Fix problem indexing past end of vector in 6-Series. Thanks James Haley.

Small but mighty! OpenVSP 3.3.1 may ‘only’ be a bugfix release, but it fixes some really big and longstanding bugs. The fixes are so significant that I considered calling it 3.4.0 — or even 4.0.0! Whatever you do, update to … Continue reading →