Unstructured-grid methods development for unsteady aerodynamic and aeroelastic analysesThe current status of unstructured grid methods developed in the Unsteady Aerodynamics Branch at NASA Langley Research Center is described. These methods are being developed for unsteady aerodynamic and aeroelastic analyses. Flow solvers that have been developed for the solution of unsteady Euler equations are highlighted. The results demonstrate two and three dimensional applications for both steady and unsteady flows. Comparisons are also made with solutions obtained using a structured grid code and with experimental data to determine the accuracy of the unstructured grid methodology. These comparisons show good agreement which thus verifies the accuracy.
Document ID
19920018695
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Batina, John T. (NASA Langley Research Center Hampton, VA, United States)
Lee, Elizabeth M. (NASA Langley Research Center Hampton, VA, United States)
Kleb, William L. (NASA Langley Research Center Hampton, VA, United States)
Rausch, Russ D. (Purdue Univ. West Lafayette, IN., United States)
Date Acquired
September 6, 2013
Publication Date
March 1, 1992
Publication Information
Publication: AGARD, Transonic Unsteady Aerodynamics and Aeroelasticity