Question

(Reference: Computer Aided Engineering) QUESTION 0.1 Use centered difference for time and centered difference for space to determine the explicit finite difference scheme for 2-D wave equation given below. Use index i for space, and index n for time. Un = Uxx QUESTION NO.2 Use forward difference for time and backward difference for space to find out the explict finite difference scheme for 1-D wave equation given below. Use index for space, and index n tor tme

Answer 1

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