A Petrov4alerkin formulation based on two different perturbations to the weighting functions is presented. These perturbations stabilize the oscillations that are normally exhibited by the numerical solution of the transient advective-diffusive equation in the vicinity of sharp gradients produced by
✦ LIBER ✦
A parameter robust Petrov–Galerkin scheme for advection–diffusion–reaction equations
✍ Scribed by Carlo de Falco; Eugene O’Riordan
- Publisher
- Springer US
- Year
- 2010
- Tongue
- English
- Weight
- 474 KB
- Volume
- 56
- Category
- Article
- ISSN
- 1017-1398
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An important class of physical phenomena in acoustics, #uid dynamics, and the transport of contaminants can be modelled by the partial di!erential equation [1}3]
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