Open Access
Generalized vortex lattice method for planar supersonic flow
Paulo A. O. Soviero,Hugo B. Resende +1 more
- Vol. 35, Iss: 7, pp 1230-1233
TLDR
In this paper, the generalized vortex lattice method for oscillating lifting surfaces in subsonic flow is extended to the supersonic planar regime, where the lifting surfaces are assumed to be convex.Abstract:
The generalized vortex lattice method for oscillating lifting surfaces in subsonic flow is extended to the supersonic planar regime.read more
References
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Journal ArticleDOI
The vorticity jump across a gasdynamic discontinuity
TL;DR: In this paper, an expression for the jump in the vorticity across a gas-dynamic discontinuity in an inviscid flow was obtained. But no assumptions on the composition or thermodynamic properties of the fluid were made.
Journal ArticleDOI
A Harmonic Gradient Method for Unsteady Supersonic Flow Calculations
Ping-Chih Chen,Danny D. Liu +1 more
TL;DR: In this article, an accurate and effective method for calculations of unsteady three-dimensional supersonic flow has been developed, which is capable of handling general cases of planar, coplanar, and nonplanar wing planforms in the complete frequency domain.
Journal ArticleDOI
Prediction of Hysteresis Associated with the Static Stall of an Airfoil
Sanjay Mittal,Pankaj Saxena +1 more
TL;DR: In this paper, the authors study the behavior of the flow near stall by solving the governing flow equations numerically, and they use a finite element mesh to track the hysteresis loop in the aerodynamic data close to the stall angle.
Journal ArticleDOI
Doublet-Point Method for Supersonic Unsteady Lifting Surfaces.
Tetsuhiko Ueda,Earl H. Dowell +1 more
TL;DR: In this paper, a method to predict unsteady aerodynamic forces on lifting surfaces in supersonic flow is presented, where the wing is divided into small segments in which the lift force is expressed by a single-point doublet of the acceleration potential.
Journal ArticleDOI
Aerodynamic Flutter Derivatives for a Flexible Wing with Supersonic and Subsonic Edges
TL;DR: In this article, a box method is developed for obtaining the generalized air forces on an oscillating flexible wing in supersonic flow with both subsonic and subsonical edges.
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