Abstract
The variable order method of lines is presented for the DNS of incompressible flows. The present method is constructed by the spatial discretization, i.e., the variable order proper convective scheme and modified differential quadrature method, and time integration. The accuracy and conservation property are validated in the 2D Taylor-Green solutions and 3D homogeneous isotropic turbulence. As applications, the flows around a circular cylinder and a sphere are simulated by using Cartesian grid approach with virtual boundary method. Consequently, the present method is very promising for the DNS of the incompressible flows
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References
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© 2002 Springer-Verlag Berlin Heidelberg
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Nishida, H., Satofuka, N. (2002). A Variable Order Method of Lines: Accuracy, Conservation and Applications. In: Breuer, M., Durst, F., Zenger, C. (eds) High Performance Scientific And Engineering Computing. Lecture Notes in Computational Science and Engineering, vol 21. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55919-8_19
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DOI: https://doi.org/10.1007/978-3-642-55919-8_19
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-42946-3
Online ISBN: 978-3-642-55919-8
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