|
FhSim
3.1.0
Marine systems simulation
|
#include <WakeTypes.h>
Public Attributes | |
| double | pos [3] |
| Source centroid, m, NED. | |
| double | flowDir [3] |
| Unit direction of the relative flow at the source (along the wake axis), NED. | |
| double | area |
| The panel's own area, m^2; the footprint is D = sqrt(4 area / pi). | |
| double | momentumDeficit |
| M = drag / (0.5 rho |U|^2), m^2; the effective thrust coefficient is C_T,eff = M / area. | |
| double | solidity = 0.0 |
| Solidity Sn of a porous panel, for nets the calculated solidity Snc (R56); Sn > 0 selects the MF2022 Eq. 11 near wake of ElementaryDeficit(), 0 keeps the pinned momentum-theory near wake. | |
One elementary wake source, typically one net panel.
All positions and directions are in world NED at the build time t0; the builder transforms them into the frame of the field.