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通过对超声速湍流边界层中横向声速喷流的计算,对一种混合大涡/雷诺平均Navier-Stokes(LES/RANS)模拟方法进行了测试,该方法采用一个依赖于到壁面的距离及当地湍流参数的混合函数结合两方程k-ω SST(shear stress transport)湍流模型和混合尺度亚格子模型来封闭湍流项.计算结果表明:混合模拟方法能够捕捉到喷流/湍流边界层相互干扰的非定常大尺度结构,且对分离区长度、...
Transport Electronique Dans Les Super Reseaux : Applications Aux Détecteurs Infrarouges à Grandes Longueur D'onde
Infrared Superlattice QWIP QCD doping hopping scattering electronic transport
2010/11/18
The low flux infrared imaging needs performant high wavelength detectors. Quantum Well
Infrared Photodetectors (QWIP), thanks to the maturity of GaAs, the possibility to adjust the detected wavelengt...
THE TOOLS AND MONTE CARLO WORKING GROUP Summary Report from the Les Houches 2009 Workshop on TeV Colliders
TeV Colliders MONTE CARLO WORKING GROUP Les Houches
2010/3/16
This is the summary and introduction to the proceedings contributions for the Les Houches 2009 "Tools and Monte Carlo" working group.
Poincaré et les quanta
Poincaré et les quanta
2010/4/13
We present some reflections concerning two papers by H. Poincar\'e concerning the theory of quanta.