Which of these statements is wrong?(a) Convergence is applicable for iteration processes(b) Convergence is affected by accuracy and efficiency(c) Converged solutions do not vary much with further iterations(d) Converged solutions are exactI had been asked this question in quiz.This interesting question is from Discretization Aspects in portion Basic Aspects of Discretization, Grid Generation with Appropriate Transformation of Computational Fluid Dynamics

Which of these statements is wrong?(a) Convergence is applicable for i

1.	Which of these statements is wrong?(a) Convergence is applicable for iteration processes(b) Convergence is affected by accuracy and efficiency(c) Converged solutions do not vary much with further iterations(d) Converged solutions are exactI had been asked this question in quiz.This interesting question is from Discretization Aspects in portion Basic Aspects of Discretization, Grid Generation with Appropriate Transformation of Computational Fluid Dynamics
Answer» CORRECT choice is (d) Converged solutions are exact To explain I would SAY: Converged solutions are just correct in RESPECT to the iteration. We cannot say that all the solutions which converge are correct. The converged solutions MAY be wrong I respect to other properties. CONVERGENCE does not ensure correct solutions.

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