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Stability is defined _________

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in Computational Fluid Dynamics by (118k points)
Stability is defined _________

(a) only for iterative solvers

(b) only for direct solvers

(c) for all numerical solvers

(d) for all discretization processes

This question was posed to me in semester exam.

My question is based upon Discretization Aspects topic in section Basic Aspects of Discretization, Grid Generation with Appropriate Transformation of Computational Fluid Dynamics

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The correct answer is (a) only for iterative solvers

The best explanation: Only for iterative solvers, stability can be defined. It describes how well the equations can be solved using iterative solvers. It needs the solver not to diverge the solution from the exact answers.

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