2. 您的位置
3. 首页
4. 期刊论文
5. DNS of a spatially evolving hypersonic turbulent boundary layer at Mach 8

DNS of a spatially evolving hypersonic turbulent boundary layer at Mach 8

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：junyan04

【摘 要】

：

This paper reports the direct numerical simulation (DNS) for hypersonic turbulent boundary layer over a flat-plate at Ma∞ =8 with the ratio of wall-to-freestre

【作 者】

：

LIANG Xian LI XinLiang 

【机 构】

：

LaboratoryofHighTemperatureGasDynamics

【出 处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2013年7期

【关键词】

：

湍流边界层 DNS 马赫数 空间演化 超音速 高超声速流动 直接数值模拟 壁面温度 DNS  compressibility effects  turbulen 

【基金项目】

：

This work was supported by the National Nature Science Foundation of China （Grant No. 11072248）. the National Basic Research Progranl （Grant No. 2009CB724100）. the National High-tech R＆D Program （No.

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

This paper reports the direct numerical simulation (DNS) for hypersonic turbulent boundary layer over a flat-plate at Ma∞ =8 with the ratio of wall-to-freestream temperature equal to 1.9, which indicates an extremely cold wall condition. It is primarily u

其他文献

A model for strong attenuation and dispersion of seismic P-waves in a partially saturated fractured

In this work we interpret the data showing unusually strong velocity dispersion of P-waves (up to 30%) and attenuation in a relatively narrow frequency range. T

期刊

ATTENUATIONDISPERSIONBiot’sSLOWwaveporoelasticityFRACTURESpatchy-saturati

Orbit determination for Chang＇E-2 lunar probe and evaluation of lunar gravity models

The Unified S-Band(USB) ranging/Doppler system and the Very Long Baseline Interferometry(VLBI) system as the ground tracking system jointly supported the lunar

期刊

重力场模型月球探测精密定轨评价地面跟踪系统甚长基线干涉测量轨道捕获喷气推进实验室Chang'E-2 VLBI orbit determi

An experimental study on stress-strain behavior and constitutive model of hardfill material

Hardfill 是一种新类型人工地，为水坝建设的 cemented 材料工作，与宽申请前景。它的机械行为躺在水泥和 rockfill 材料之间。一系列大规模 triaxial 测试在不同年龄，和 hardfill

期刊

应力应变行为胶结材料本构模型实验堆石材料大型三轴试验应力应变关系年龄相关hardfill stress-strain relationship

Effects of viscosity on shock-induced damping of an initial sinusoidal disturbance

A lack of reliable data treatment method has been for several decades the bottleneck of viscosity measurement by disturbance amplitude damping method of shock w

期刊

VISCOSITYCOEFFICIENTtwo-dimensionalEULERIANflowshockFRONTsinusoidalDISTU

Structural and thermal sensitivity of Cu-Zr-Ti amorphous alloys to tension

Cu (60x ) Zr (30+x ) Ti10 的结构、热的敏感(x=0， 5，和 10 at%) 到紧张的申请的非结晶的合金被调查。结构的敏感到有增加 Cu 内容的紧张减少。结晶化热含量与增加过量增加免

期刊

结构灵敏度热灵敏度非晶合金张力锆自由体积结晶程序玻璃化转变Cu-based amorphous alloy tension sensitiv

Aerodynamic airfoil design using the Euler equations based on the dynamic evolution method and the

Based on the idea of adjoint method and the dynamic evolution method,a new optimum aerodynamic design technique is presented in this paper.It can be applied to

期刊

演化方法欧拉方程控制理论气动设计空气动力学设计基础翼型伴随方程Euler equations aerodynamic optimization

Combined torsional buckling of double-walled carbon nanotubes with axial load in the multi-field co

现在的学习理论上调查了在多地的与轴的负担的双 walled 碳 nanotubes (DWCNT ) 的联合扭力的弄弯联合了状况。der Waals 力量都被考虑的扭转，轴的负担，热电的变化，包围有弹性的

期刊

双壁碳纳米管扭转屈曲轴向负荷耦合条件临界剪应力屈曲稳定性连续介质力学弹性介质Carbon nanotubes buckling multi-

Lunar project ILOM： application of the analytical theory of Lunar physical libration for the simula

This study briefly describes the targets and problems of the future Japanese project In situ Lunar Orientation Measurement(ILOM),which is planned for the year 2

期刊

计算机模拟月球表面分析理论天平动物理观测光学望远镜应用ILOM Lunar physical libration telescope

Radiation force on absorbing targets and power measurements of a high intensity focused ultrasound (

Based on the analytic expressions for the radiated field of a circular concave piston given by Hasegawa et al.,an integral for calculation of the radiation forc

期刊

RadiationFORCETARGETSpowermeasurementshighINTENSITYFOCUSEDULTRASOUNDRad

A generalized tripartite scheme for splitting an arbitrary 2-qubit state with three 2-qubit partiall

We put forward a generalized tripartite scheme for splitting an arbitrary 2-qubit pure state with three 2-qubit non-maximally en-tangled states as quantum chann

期刊

量子比特分裂格式纠缠态克劳斯测量广义部分和状态quantum state splittingnon-maximally entangled s