A new numerical method is developed to efficiently solve the unsteady incompressible Navier -Stokes equations with second-order accuracy in time and space. In contrast to the SIMPLE algorithms, the present formulation directly solves the discrete x-and y-momentum equations in a coupled form. It is f
A compact finite difference method on staggered grid for Navier–Stokes flows
✍ Scribed by K. K. Q. Zhang; B. Shotorban; W. J. Minkowycz; F. Mashayek
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 163 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0271-2091
- DOI
- 10.1002/fld.1207
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📜 SIMILAR VOLUMES
Our work is an extension of the previously proposed multivariant element. We assign this re®ned element as a compact mixed-order element in the sense that use of this element offers a much smaller bandwidth. The analysis is implemented on quadratic hexahedral elements with a view to analysing a thre
## Abstract Fractional‐step methods solve the unsteady Navier–Stokes equations in a segregated manner, and can be implemented with only a single solution of the momentum/pressure equations being obtained at each time step, or with the momentum/pressure system being iterated until a convergence crit