Hello there, I tried to add this to another simpleFoam case. Interestingly my forceCoeffs are Cm = -9.13425e-10 Cd = 0.00573774 Cl = -7.90766e-07 Cl(f) = -3.96296e-07 Cl(r) = -3.9447e-07 But there's no CmPitch, CmYaw ...etc. what am I missing? Thanks for this great tutorial series btw!!
Thanks for your appreciation. The object is symmetrical about the horizontal axis. The lift force from the top would balance the lift force from the bottom. Hence it would be net 0. It is 2D. So we can't really expect Cm here. If other parameters are missing, maybe you are using OpenFOAM .org version and not ESI version. I hope this helps.
Hello there, I tried to add this to another simpleFoam case. Interestingly my forceCoeffs are
Cm = -9.13425e-10
Cd = 0.00573774
Cl = -7.90766e-07
Cl(f) = -3.96296e-07
Cl(r) = -3.9447e-07
But there's no CmPitch, CmYaw ...etc. what am I missing? Thanks for this great tutorial series btw!!
Thanks for your appreciation.
The object is symmetrical about the horizontal axis. The lift force from the top would balance the lift force from the bottom. Hence it would be net 0. It is 2D. So we can't really expect Cm here.
If other parameters are missing, maybe you are using OpenFOAM .org version and not ESI version.
I hope this helps.
please share the complete case, thx
th-cam.com/video/HkEn_bHR_lo/w-d-xo.html
I have discussed it here
thanks ❤
Welcome. ☺️🤗