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Numerical Analysis Using R
Solutions to ODEs and PDEs
Graham W. Griffiths
(Cambridge University Press, ISBN:
978-1-107-11561-3)
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Some PDE solution animation examples,
click on image to run |
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Advection 2D - A cone representing a passive scalar is advected in a steady velocity field, which corresponds to solid body rotation. |
Advection 2D - A square block representing a passive scalar is advected in a steady velocity field, corresponding to solid body rotation. |
Heat diffusion 2D - Part of a square metal sheet, in the shape of the letter R, is initially raised from 0 to 100oC, and then allowed to cool. |
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Poison 2D - Rotating solution of a problem defined on the circular domain (r,θ ) = [0, 1] × [0, 2π] with Dirichlet boundary conditions |
Wave 2D - Cartesian coordinates. A Gaussian shaped disturbance is applied to a surface, initially at rest. This forms a 2-dimensional wave. |
Wave 2D - Polar coordinates. A Gaussian shaped disturbance is applied to a surface, initially at rest. This forms a 2-dimensional wave. |
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Frontogenesis - Simulation showing the formation of a vortex at the meeting of cold and warm fronts. |
Golf ball flight - Simulation of the trajectory of a golf ball after being struck by a top golf professional using a driver. |
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