The non-linear terms like convection and source terms in a system are linearized using __________(a) Iterative gradient method(b) Jacobi method(c) Picard iteration(d) Incomplete LU decompositionThe question was asked at a job interview.Asked question is from Numerical Methods in portion Numerical Methods of Computational Fluid Dynamics

The non-linear terms like convection and source terms in a system are

1.	The non-linear terms like convection and source terms in a system are linearized using __________(a) Iterative gradient method(b) Jacobi method(c) Picard iteration(d) Incomplete LU decompositionThe question was asked at a job interview.Asked question is from Numerical Methods in portion Numerical Methods of Computational Fluid Dynamics
Answer» RIGHT ANSWER is (c) Picard iteration To explain I would say: The USUAL solution of non-linear coupled SYSTEM is the sequential decoupled method. For this, the non-linear terms are linearized using the Picard iteration method. This is applied for convection and SOURCE terms of the equation.

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