Abstract
AbstractWe examine the effect of large bulk viscosity on the classical problem of two-dimensional shock–boundary-layer interaction. The flow is taken to be steady and supersonic over a flat adiabatic plate. The boundary layer is taken to be laminar and the fluid is modelled as a perfect gas with a bulk viscosity that is large compared with its shear viscosity. The flow details are computed using a fifth-order weighted essentially non-oscillatory finite difference scheme and a third-order Runge–Kutta scheme for the spatial and temporal discretizations. The primary result of interest is the suppression of separation when the ratio of bulk to shear viscosity is sufficiently large.
Publisher
Cambridge University Press (CUP)
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics
Reference21 articles.
1. On the lengthscales of laminar shock/boundary-layer interaction
2. On the suppression of shock-induced separation
in Bethe–Zel'dovich–Thompson fluids
3. Bahmani, F. 2013 Three problems involving compressible flow with large bulk viscosity and non-convex equations of state. Doctoral Dissertation, Virginia Polytechnic Institute and State University, Blacksburg, Virginia.
4. Numerical estimates for the bulk viscosity of ideal gases
Cited by
18 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献