Computational drag and Magnus force reduction for a transonic spinning projectile using passive porosity

DOI10.1016/S0045-7825(01)00210-9zbMath1011.76061OpenAlexW2073798868MaRDI QIDQ5948235

Chung-Chuan Sun, Shing-Chung Onn, Ay Su, Chieng-Kuo Wei

Publication date: 8 November 2001

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7825(01)00210-9

zbMATH Keywords

Baldwin-Lomax turbulence modelaccelerated convergenceartificial dissipationcentral differencingimplicit two-factored schemeMagnus forcepassive porosityporous surfacespace-varying time stepspinning secant-ogive-cylinder-boattail projectilethree-dimensional thin-layer Navier-Stokes equationstotal dragtransonic regimeupwind differencing

Mathematics Subject Classification ID

Flows in porous media; filtration; seepage (76S05) Transonic flows (76H05) Finite difference methods applied to problems in fluid mechanics (76M20) Shear flows and turbulence (76F10)

Cites Work

• Computation of turbulent supersonic flows around pointed bodies having crossflow separation

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