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Conventional and characteristic-curve FE schemes for convection-diffusion problems

Conventional and characteristic-curve FE schemes for convection-diffusion problems. HN. Convection-diffusion problems. Weak formulation. A conventional FE Scheme. Non -symmetric. A characteristic-curve FE scheme. Symmetric. Problem 1 (Rotating Hill Problem, 2D). Manufactured solution:.

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Conventional and characteristic-curve FE schemes for convection-diffusion problems

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  1. Conventional and characteristic-curve FEschemes for convection-diffusion problems HN

  2. Convection-diffusion problems

  3. Weak formulation

  4. A conventional FE Scheme Non-symmetric

  5. A characteristic-curve FE scheme Symmetric

  6. Problem 1 (Rotating Hill Problem, 2D) Manufactured solution:

  7. Finite element solutions Conventional scheme Characteristic-curve scheme

  8. Problem 2

  9. Finite element solutions Conventional scheme Characteristic-curve scheme

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