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There are a total of 18 record(s) matching your query.
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A new formulation of the conservation equations of fluid dynamics
Author(s): Vinokur, M.
Abstract: The computation of time-dependent flows has inspired a new, higher-dimensional formulation of the conservation equations of fluid dynamics in which time is treated as a fourth coordinate. The formulation is derived for a ...
NASA Center: Ames Research Center Publication Year: 1974
Added to NTRS: 2008-07-01
Accession Number: 75N19577; Document ID: 19750011505; Report Number: A-5931, NASA-TM-X-62415
Implementation of Premixed Equilibrium Chemistry Capability in OVERFLOW
Author(s): Olsen, Mike E.; Liu, Yen; Vinokur, M.; Olsen, Tom
Abstract: An implementation of premixed equilibrium chemistry has been completed for the OVERFLOW code, a chimera capable, complex geometry flow code widely used to predict transonic flowfields. The implementation builds on the ...
NASA Center: Ames Research Center Publication Year: 2004
Added to NTRS: 2008-06-02
Document ID: 20040066099; Report Number: AIAA Paper 2004-1273
Implementation of Premixed Equilibrium Chemistry Capability in OVERFLOW
Author(s): Olsen, M. E.; Liu, Y.; Vinokur, M.; Olsen, T.
Abstract: An implementation of premixed equilibrium chemistry has been completed for the OVERFLOW code, a chimera capable, complex geometry flow code widely used to predict transonic flowfields. The implementation builds on the ...
NASA Center: Ames Research Center Publication Year: 2003
Added to NTRS: 2007-12-07
Document ID: 20030067705
Flow field prediction and analysis, project fire final report
Author(s): Buckingham, A. C.; Hoshizaki, H.; Nicolet, W. E.; Vinokur, M.
Abstract: Flow field, and convective and radiative heating predictions for NASA Fire project reentry package trajectories
NASA Center: NASA (non Center Specific) Publication Year: 1965
Added to NTRS: 2006-11-06
Accession Number: 65N26410; Document ID: 19650016809; Report Number: M-12-65-1, NASA-CR-63401
The relation of finite element and finite difference methods
Author(s): Vinokur, M.
Abstract: Finite element and finite difference methods are examined in order to bring out their relationship. It is shown that both methods use two types of discrete representations of continuous functions. They differ in that finite ...
NASA Center: NASA (non Center Specific) Publication Year: 1976
Added to NTRS: 2005-10-13
Accession Number: 77N14796; Document ID: 19770007853; Report Number: NASA-CR-2764
Comparative study of high-resolution shock-capturing schemes for a real gas
Author(s): Montagne, J.-L.; Yee, H. C.; Vinokur, M.
Abstract: Recently developed second-order explicit shock-capturing methods, in conjunction with generalized flux-vector splittings, and a generalized approximate Riemann solver for a real gas are studied. The comparisons are made on ...
NASA Center: Ames Research Center Publication Year: 1987
Added to NTRS: 2005-10-13
Accession Number: 87N27470; Document ID: 19870018037; Report Number: A-87274, AD-B119740L, NAS 1.15:100004, NASA-TM-100004
High-Resolution Shock-Capturing Schemes For A Real Gas
Author(s): Montagne, L. L.; Yee, H. C.; Vinokur, M.
Abstract: Report presents comparative study of several high-resolution explicit numerical-simulation schemes capturing shocks in one-dimensional flows of real gas. One-dimensional schemes compared with respect to: ability to capture ...
NASA Center: Ames Research Center Publication Year: 1992
Added to NTRS: 2005-09-30
Accession Number: 92B10316; Document ID: 19920000316; Report Number: ARC-12438
Entropy Splitting and Numerical Dissipation
Author(s): Yee, H. C.; Vinokur, M.; Djomehri, M. J.
Abstract: A rigorous stability estimate for arbitrary order of accuracy of spatial central difference schemes for initial-boundary value problems of nonlinear symmetrizable systems of hyperbolic conservation laws was established ...
NASA Center: Ames Research Center Publication Year: 1999
Added to NTRS: 2005-08-25
Document ID: 20010047483; Report Number: A-99V0035, NAS 1.15:208793, NASA/TM-1999-208793
Hypersonic blunt body computations including real gas effects
Author(s): Montagne, J.-L.; Yee, H. C.; Klopfer, G. H.; Vinokur, M.
Abstract: The recently developed second-order explicit and implicit total variation diminishing (TVD) shock-capturing methods of the Harten and Yee, Yee, and van Leer types in conjunction with a generalized Roe's approximate Riemann ...
NASA Center: Ames Research Center Publication Year: 1988
Added to NTRS: 2005-08-25
Accession Number: 88N18344; Document ID: 19880008960; Report Number: A-88109, NAS 1.15:100074, NASA-TM-100074
On one-dimensional stretching functions for finite-difference calculations
Author(s): Vinokur, M.
Abstract: The class of one dimensional stretching function used in finite difference calculations is studied. For solutions containing a highly localized region of rapid variation, simple criteria for a stretching function are derived ...
NASA Center: NASA (non Center Specific) Publication Year: 1980
Added to NTRS: 2005-08-25
Accession Number: 80N34188; Document ID: 19800025680; Report Number: NASA-CR-3313
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