## Abstract In this article we analyze a finite element method for three‐dimensional unsteady compressible Navier‐Stokes equations. We prove the existence and uniqueness of the numerical solution, and obtain __a priori__ error estimates uniform in time. Numerical computations are carried out to tes
✦ LIBER ✦
A singly-iterative second-order method of characteristics for unsteady compressible one-dimensional flows
✍ Scribed by Flatt, R.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1985
- Tongue
- English
- Weight
- 300 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0748-8025
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A new second-order time-accurate fractional-step method for solving unsteady incompressible Navier-Stokes equations on hybrid unstructured grids is presented. The nonstaggered grid method, originally developed by Chow (1983, AIAA J. 21, 1525) for steady flow and further extended by Zang et al. (199