ON OPEN BOUNDARIES IN THE FINITE ELEMENT APPROXIMATION OF TWO-DIMENSIONAL ADVECTION-DIFFUSION FLOWS
نویسندگان
چکیده
منابع مشابه
On Open Boundaries in the Finite Element Approximation of Two-dimensional Advection-diffusion Flows
A steady-state and transient finite element model has been developed to approximate, with simple triangular elements, the two-dimensional advection—diffusion equation for practical river surface flow simulations. Essentially, the space—time Crank—Nicolson—Galerkin formulation scheme was used to solve for a given conservative flow-field. Several kinds of point sources and boundary conditions, na...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 1997
ISSN: 0029-5981,1097-0207
DOI: 10.1002/(sici)1097-0207(19970715)40:13<2493::aid-nme177>3.0.co;2-m