Difference schemes with uniform second and third order accuracy and reduced smoothing
β Scribed by J Stefpeler
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 623 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0021-9991
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π SIMILAR VOLUMES
A formally second-order accurate immersed boundary method is presented and tested in this paper. We apply this new scheme to simulate the flow past a circular cylinder and study the effect of numerical viscosity on the accuracy of the computation by comparing the numerical results with those of a fi
An artificial-viscosity finite-difference scheme is introduced for stabilizing the solutions of advectiondiffusion equations. Although only the linear one-dimensional case is discussed, the method is easily susceptible to generalization. Some theory and comparisons with other well-known schemes are
## Abstract The potential for developing higherβorder finiteβdifference timeβdomain (FDTD) schemes with reduced phase errors is investigated in the present paper. Using the classic (2,4) FDTD method as the basis of this study, electromagnetic wave propagation is accurately reproduced in the discret