A COMPARISON OF ADAPTIVE-GRID REDISTRIBUTION AND EMBEDDING WITH A COMBINATION OF THESE TWO METHODS

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AMERI M.; OLOUMI S.A.A.

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Paper Information

Journal: IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING Year:2007 | Volume:31 | Issue:B1 Page(s): 1-12

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Title

A COMPARISON OF ADAPTIVE-GRID REDISTRIBUTION AND EMBEDDING WITH A COMBINATION OF THESE TWO METHODS

Author(s)

AMERI M. | OLOUMI S.A.A. | Issue Writer Certificate

Keywords

REDISTRIBUTIONQ3

EMBEDDINGQ3

ADAPTIVE-GRID METHODQ3

EULER EQUATIONSQ3

Abstract

Several approaches have been employed for grid adaptation. The most widely used ones utilize adaptive-grid REDISTRIBUTION and adaptive-grid EMBEDDING. However, the combination of these two main methods (r-h) is also possible. This work compares REDISTRIBUTION and EMBEDDING with a combination of these two methods for steady transonic airfoil flows. The EULER EQUATIONS are integrated into a steady state by an explicit, finite volume, Ni’s Lax-Wendroff scheme. Comparison with other numerical solutions is employed in order to evaluate the accuracy and efficiency of the techniques. The combination of adaptive-grid REDISTRIBUTION and EMBEDDING is somewhat more complex than the adaptive EMBEDDING method, but the results indicate that for two-dimensional invisid flows, when high accuracy is required, their combination is more efficient.

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APA: Copy

AMERI, M., & OLOUMI, S.A.A.. (2007). A COMPARISON OF ADAPTIVE-GRID REDISTRIBUTION AND EMBEDDING WITH A COMBINATION OF THESE TWO METHODS. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING, 31(B1), 1-12. SID. https://sid.ir/paper/62336/en

Vancouver: Copy

AMERI M., OLOUMI S.A.A.. A COMPARISON OF ADAPTIVE-GRID REDISTRIBUTION AND EMBEDDING WITH A COMBINATION OF THESE TWO METHODS. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING[Internet]. 2007;31(B1):1-12. Available from: https://sid.ir/paper/62336/en

IEEE: Copy

M. AMERI, and S.A.A. OLOUMI, “A COMPARISON OF ADAPTIVE-GRID REDISTRIBUTION AND EMBEDDING WITH A COMBINATION OF THESE TWO METHODS,” IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION B- ENGINEERING, vol. 31, no. B1, pp. 1–12, 2007, [Online]. Available: https://sid.ir/paper/62336/en

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