Previous: Continuity equation Up: Balance equations in fluid Next: Energy equation This is an automatically generated documentation by LaTeX2HTML utility. In case of any issue, please, contact us at info@cfdsupport.com. Momentum equation Momentum is vector, thus its conversation has to be made in each direction of all axes. This is its differential form: Where are volume forces21.4. For constant viscosity equations can be rewritten: For the incompressible fluid () holds and we obtain: 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