A Partial Differential Equation Arising in a 1D Model for the 3D Vorticity Equation
β Scribed by Salvatore De Gregorio
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 901 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0170-4214
No coin nor oath required. For personal study only.
β¦ Synopsis
We continue the study of the one-dimensional model for the vorticity equation considered in [4]. The partial differential equation u,, + uuXy = u,uy + vuyrr is deduced, which appears as a generalization of the Burgers' equation, with possibly some connection also to the K dV equation. Some properties of this equation are given and propagating solutions are found which are of soliton type, both with non-compact and compact support.
π SIMILAR VOLUMES
In this work we construct an extension to a class of higher-order compact methods for the threedimensional Poisson equation. A superconvergent nodal rate of O( ) is predicted, or O(h4) if the forcing function derivatives are not known exactly. Numerical experiments are conducted to verify these theo
## SUMMARY In this paper, we apply two optimization methods to solve an optimal control problem of a linear neutral differential equation (NDE) arising in economics. The first one is a variational method, and the second follows a dynamic programming approach. Because of the infinite dimensionality