Uncertainty Analysis of Mars Entry Flows Over Hypersonic Inflatable Aerodynamic Decelerators

Andrew J. Brune; Thomas K. West; Serhat Hosder; Karl T. Edquist

doi:10.2514/6.2014-2672

Uncertainty Analysis of Mars Entry Flows Over Hypersonic Inflatable Aerodynamic Decelerators

Andrew J. Brune
, Thomas K. West
, Serhat Hosder
, Karl T. Edquist

Missouri University of Science and Technology

Research output: Contribution to journal › Article › peer-review

Abstract

A comprehensive uncertainty analysis for high-fidelity flowfield simulations over a fixed aeroshell of Hypersonic Inflatable Aerodynamic Decelerator scale for Mars entry is presented for fully laminar and turbulent flows at peak stagnation-point heating conditions. This study implements a sparse-collocation approach for efficient and accurate uncertainty quantification in the high-fidelity numerical modeling of hypersonic reentry flow simulations, which may contain large numbers of aleatory and epistemic uncertainties.

Original language	American English
Journal	Proceedings of the 11th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, AIAA AVIATION Forum (2014, Atlanta, GA)
DOIs	https://doi.org/10.2514/6.2014-2672
State	Published - Jun 1 2014

Disciplines

Aerospace Engineering
Mechanical Engineering
Numerical Analysis and Scientific Computing

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https://doi.org/10.2514/6.2014-2672

Cite this

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title = "Uncertainty Analysis of Mars Entry Flows Over Hypersonic Inflatable Aerodynamic Decelerators",

abstract = " A comprehensive uncertainty analysis for high-fidelity flowfield simulations over a fixed aeroshell of Hypersonic Inflatable Aerodynamic Decelerator scale for Mars entry is presented for fully laminar and turbulent flows at peak stagnation-point heating conditions. This study implements a sparse-collocation approach for efficient and accurate uncertainty quantification in the high-fidelity numerical modeling of hypersonic reentry flow simulations, which may contain large numbers of aleatory and epistemic uncertainties.",

author = "Brune, \{Andrew J.\} and West, \{Thomas K.\} and Serhat Hosder and Edquist, \{Karl T.\}",

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doi = "10.2514/6.2014-2672",

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AU - Brune, Andrew J.

AU - West, Thomas K.

AU - Hosder, Serhat

AU - Edquist, Karl T.

PY - 2014/6/1

Y1 - 2014/6/1

N2 - A comprehensive uncertainty analysis for high-fidelity flowfield simulations over a fixed aeroshell of Hypersonic Inflatable Aerodynamic Decelerator scale for Mars entry is presented for fully laminar and turbulent flows at peak stagnation-point heating conditions. This study implements a sparse-collocation approach for efficient and accurate uncertainty quantification in the high-fidelity numerical modeling of hypersonic reentry flow simulations, which may contain large numbers of aleatory and epistemic uncertainties.

AB - A comprehensive uncertainty analysis for high-fidelity flowfield simulations over a fixed aeroshell of Hypersonic Inflatable Aerodynamic Decelerator scale for Mars entry is presented for fully laminar and turbulent flows at peak stagnation-point heating conditions. This study implements a sparse-collocation approach for efficient and accurate uncertainty quantification in the high-fidelity numerical modeling of hypersonic reentry flow simulations, which may contain large numbers of aleatory and epistemic uncertainties.

UR - https://scholarsmine.mst.edu/mec_aereng_facwork/3549

UR - https://doi.org/10.2514/6.2014-2672

U2 - 10.2514/6.2014-2672

DO - 10.2514/6.2014-2672

M3 - Article

JO - Proceedings of the 11th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, AIAA AVIATION Forum (2014, Atlanta, GA)

JF - Proceedings of the 11th AIAA/ASME Joint Thermophysics and Heat Transfer Conference, AIAA AVIATION Forum (2014, Atlanta, GA)

ER -

Uncertainty Analysis of Mars Entry Flows Over Hypersonic Inflatable Aerodynamic Decelerators

Abstract

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