The pressure correction equation is used to ensure _________(a) energy conservation(b) velocity conservation(c) momentum conservation(d) mass conservationThe question was asked in an interview.My query is from Incompressible Flows topic in section Incompressible Flows & Compressible Flows of Computational Fluid Dynamics

The pressure correction equation is used to ensure _________(a) energy

1.	The pressure correction equation is used to ensure _________(a) energy conservation(b) velocity conservation(c) momentum conservation(d) mass conservationThe question was asked in an interview.My query is from Incompressible Flows topic in section Incompressible Flows & Compressible Flows of Computational Fluid Dynamics
Answer» The correct answer is (d) MASS conservation Best explanation: The pressure correction uses a pressure equation to MAKE sure that mass is CONSERVED at each time step. This is to GET the correct SOLUTION from the assumed initial values at that time step.

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