Previous: Transient or Steady-state? Up: Big Decisions to Make Next: If RANS, Reynolds Stress This is an automatically generated documentation by LaTeX2HTML utility. In case of any issue, please, contact us at info@cfdsupport.com. If RANS, wall functions? Or resolved to the wall (low-Reynolds models)? Generally speaking, low-Reynolds models provide better resultsWall functions save the CPU timePressure characteristics are usually good enough with wall functionsForces and torques are better predicted with low-Reynolds models OpenFOAM Training by CFD Support, CFD SUPPORT, info@cfdsupport.com +420 212 243 883 © CFD support, s.r.o., Sokolovská 270/201, 190 00 Praha 9, Czech Republic