Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Andrew B. Weaver"'
Publikováno v:
AIAA SCITECH 2022 Forum.
Autor:
Jeffrey S. West, Ranjan S. Mehta, Manuel P. Gale, Douglas G. Westra, Peter A. Liever, Andrew B. Weaver
Publikováno v:
Earth and Space 2021.
Publikováno v:
Journal of Thermophysics and Heat Transfer. 30:689-694
Autor:
Iain D. Boyd, Andrew B. Weaver
Publikováno v:
AIAA SPACE 2016.
Unsteady, direct simulation Monte Carlo/particle-in-cell simulations of rocket plume expansions into the magnetosphere at geostationary Earth orbit are presented for three rocket thruster pulse dur...
Publikováno v:
Journal of Thermophysics and Heat Transfer. 25:10-20
Uncertainty quantification in the hypersonic flow regime offers valuable information to determine physical models in need of improvement and to assist in design of vehicles and flight experiments. Here we present results of uncertainty quantification
Publikováno v:
45th AIAA Thermophysics Conference.
Autor:
Andrew B. Weaver, Alina Alexeenko
Publikováno v:
School of Aeronautics and Astronautics Faculty Publications
The effect of molecular models on viscosity and thermal conductivity calculations is investigated. The Direct Simulation Monte Carlo (DSMC) method for rarefied gas flows is used to simulate Couette and Fourier flows as a means of obtaining the transp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b58082c5a9574c984ae5ef6660926d8
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1047&context=aaepubs
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1047&context=aaepubs
Publikováno v:
44th AIAA Thermophysics Conference.
The forced harmonic oscillator (FHO) model is an attractive choice for implementation into DSMC due to its higher accuracy over the LarsenBorgnakke (L-B) model, and the fact that it is still an analytic expression. The higher accuracy comes with high
Autor:
Marc Adams, Alina Alexeenko, Andrew B. Weaver, Ares J. Rosakis, Marat Kulakhmetov, M Slipchenko, J. M. Mihaly
Publikováno v:
50th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
Currently used hypersonic flow models, such as high-enthalpy reaction and energy relaxation rates, are based on experiments conducted at relatively low flow enthalpies and are highly uncertain. This paper presents analysis of the feasibility of calib
Publikováno v:
48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition.
Uncertainty quantification (UQ) in the hypersonic flow regime offers valuable information to determine physical models in need of improvement and to assist in design of vehicles and flight experiments. Here we present results of UQ analysis based on