Question

The SIMPLEC algorithm _________ in the SIMPLE algorithm.

(a) omits over-relaxed terms

(b) adds terms

(c) omits less significant terms

(d) omits under-relaxed terms

The question was asked in my homework.

This question is from Incompressible Flows topic in section Incompressible Flows & Compressible Flows of Computational Fluid Dynamics

Answer 1

Right option is (c) omits less significant terms

Best explanation: The SIMPLEC algorithm omits some less significant terms in the SIMPLE algorithm. So, the velocity correction equations of the SIMPLEC model in all the three directions has fewer terms than the SIMPLE algorithm.