NUMERICAL SOLUTION OF TRANSIENT FREE CONVECTION USING DQ-IDQ METHOD AROUND SPHERE

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MOGHIMI M.A.; AMERI M.

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Paper Information

Journal: JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL) Year:2011 | Volume:30 | Issue:1 Page(s): 97-111

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Information Journal Paper

Title

NUMERICAL SOLUTION OF TRANSIENT FREE CONVECTION USING DQ-IDQ METHOD AROUND SPHERE

Author(s)

MOGHIMI M.A. | AMERI M. | Issue Writer Certificate

Keywords

DQMQ2

IDQMQ2

FREE CONVECTIONQ2

TRANSIENTQ2

Abstract

The applicability of the differential quadrature method (DQM) and incremental differential quadrature method (IDQM) in solving the unsteady FREE CONVECTION flow over a sphere is investigated in this paper. The rules of DQ method are used in both Spatial and temporal domains. Also, it is shown that splitting the total temporal domain greatly enhances the performance of method. It is worth mentioning that this is the first attempt in using these methods for modeling of TRANSIENT convective fluid flow. Two advantages of IDQM over the conventional methods are shown through the results of this study, which are: (1) unconditional stablity & (2) minimum computational effort required. For this purpose, the convergence study is performed and for the cases that a solution is available, comparison is done.

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APA: Copy

MOGHIMI, M.A., & AMERI, M.. (2011). NUMERICAL SOLUTION OF TRANSIENT FREE CONVECTION USING DQ-IDQ METHOD AROUND SPHERE. JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL), 30(1), 97-111. SID. https://sid.ir/paper/173613/en

Vancouver: Copy

MOGHIMI M.A., AMERI M.. NUMERICAL SOLUTION OF TRANSIENT FREE CONVECTION USING DQ-IDQ METHOD AROUND SPHERE. JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL)[Internet]. 2011;30(1):97-111. Available from: https://sid.ir/paper/173613/en

IEEE: Copy

M.A. MOGHIMI, and M. AMERI, “NUMERICAL SOLUTION OF TRANSIENT FREE CONVECTION USING DQ-IDQ METHOD AROUND SPHERE,” JOURNAL OF COMPUTATIONAL METHODS IN ENGINEERING (ESTEGHLAL), vol. 30, no. 1, pp. 97–111, 2011, [Online]. Available: https://sid.ir/paper/173613/en

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