Subramanian, NR and Siddalingappa, SR (1986) Computations with 3-D Euler code for wings. Journal of Aeronautical Society of India, 38 . pp. 241-248.
Full text not available from this repository.Abstract
The solution of time-dependent Euler equations for wings using an explicit Runge-Kutta time-marching finite volume procedure by employing a combination of second- and fourth-order dissipation,variable-time step, and enthalpy damping to speed up the convergence to steady state is described. The wing flow fields for an ONERA-M6 wing and an arrow wing are computed utilizing the modular SS-NAL-07 Euler code, which contains a mesh generator and a flow solver. Grid sizes for the wings are solved and presented. It is determined that the Euler code provides good calculations of the flow over the wing;however, more accurate results are possible by increasing the grid cells. (I.F.)
| Item Type: | Journal Article |
|---|---|
| Uncontrolled Keywords: | Computational fluid dynamics;Euler equations of motion;Three dimensional flow;Transonic flow;Wings;Computational grids;Runge-kutta method;Shock wave propagation;Vorticity |
| Subjects: | AERONAUTICS > Aerodynamics |
| Division/Department: | Fluid Dynamics, Fluid Dynamics |
| Depositing User: | M/S ICAST NAL |
| Date Deposited: | 10 Mar 2008 |
| Last Modified: | 24 May 2010 09:55 |
| URI: | http://nal-ir.nal.res.in/id/eprint/4303 |
Actions (login required)
| View Item |
