A quadtree-based adaptively-refined cartesian-grid algorithm for solution of the euler equations

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2005

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Bulkök, Murat

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A Cartesian method for solution of the steady two-dimensional Euler equations is produced. Dynamic data structures are used and both geometric and solution-based adaptations are applied. Solution adaptation is achieved through solution-based gradient information. The finite volume method is used with cell-centered approach. The solution is converged to a steady state by means of an approximate Riemann solver. Local time step is used for convergence acceleration. A multistage time stepping scheme is used to advance the solution in time. A number of internal and external flow problems are solved in order to demonstrate the efficiency and accuracy of the method.

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Computer software.

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http://etd.lib.metu.edu.tr/upload/12606687/index.pdf
https://hdl.handle.net/11511/15645

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Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

M. Bulkök, “A quadtree-based adaptively-refined cartesian-grid algorithm for solution of the euler equations,” M.S. - Master of Science, Middle East Technical University, 2005.