Achieving High-Order Convergence Rates with Deforming Basis Functions
نویسندگان
چکیده
منابع مشابه
Achieving High-Order Convergence Rates with Deforming Basis Functions
This article studies the use of moving, deforming elliptical Gaussian basis functions to compute the evolution of passive scalar quantities in a two-dimensional, incompressible flow field. We compute an evolution equation for the velocity, rotation, extension and deformation of the computational elements as a function of flow quantities. We find that if one uses the physical flow velocity data ...
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ژورنال
عنوان ژورنال: SIAM Journal on Scientific Computing
سال: 2005
ISSN: 1064-8275,1095-7197
DOI: 10.1137/s1064827503425286