Wrapping a Rectangular Grid Around a Wing — Curvilinear Coordinate Transforms and Grid Metrics
·5 min read
Mapping physical to logical space, the Jacobian, and freestream preservation in numpy
Solving Wall Distance in O(N log N): Eikonal Equation and Fast Marching
·6 min read
An efficient algorithm for calculating wall distance, an essential input for RANS turbulence models.