Calculation of high speed base flows

Nichols, R.; Maus, J. R.; Spinetti, Robert; Molvik, G. A.

doi:10.2514/6.1992-2679

Cited by 7 publications

(1 citation statement)

References 13 publications

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“…Hypersonic vehicle designs rely on the accuracy of aerothermodynamics predictions, so that the development of accurate numerical methods becomes crucial to provide the optimum design of a hypersonic vehicle. Numerical dissipation terms in classical shock-capturing methods are following types 5,6 978-1-4244-8102-6/10/$26.00 © 2010 IEEE 486 • Linear numerical dissipation, such that the same amount is applied at all grid points •…”

Section: Introductionmentioning

confidence: 99%

Application of higher order low dissipative scheme on hypersonic flow field using a minmod limiter

Sohail

Yan

Afzal

et al. 2010

2010 International Conference on Mechanical and Electrical Technology

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The different shapes of reentry vehicle cone with different radii and cone half angle have been studied and verified with experimental data by using higher order low dissipative scheme of Harten and Vee. A code has been generated to simulate the flow at high Mach number and shock capturing technique has been used for the location of shock waves. The patterns of shock waves and aerodynamics performance have been studied as radius or angle of cone is changed and compared with available experimental data. The developed code by using a flux difference scheme is also validated for the same. Three different geometries with tip to base radius ratios have been simulated at Mach 5.9 at a wide range of angle of attack _4°,_2, 0, 2, 4, 6, 8, 10,12°.

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Section: Introductionmentioning

confidence: 99%