查询词典 turbulence

Based on the N-S equation, standard κ-ε turbulence model, the FLUENT was used to simulate the kind of air inlet of solid ducted rocket.

基于RANS平均的N-S方程、标准κ-ε双方程湍流模型，利用FLUENT软件对某型固体火箭冲压发动机进气道内外流场进行了三维数值模拟。

After a brief summary of the research developments in particle average collision kernel model, correlated mathematic models and numerical simulation algorithms, direct numerical simulations were conducted to study particle collisions in a stationary isotropic homogeneous turbulent flow, with the aim to investigate the influence of turbulence on particle collision kernels of various finite-inertia particles.

本文在系统总结有关颗粒平均碰撞核函数的研究进展和相关数学模型的基础上，基于高效的后溯法来检测碰撞，首先对Reλ约为51均匀各向同性湍流内St_k (St_k=τ_p/τ_k)为0到10的有限惯性颗粒的碰撞行为进行了直接数值模拟，研究了湍流对有限惯性颗粒碰撞的影响。

Chinese stocks also enjoyed a steadier session in the wake of last week's turbulence.

中国股市在上周的震荡后，昨日的走势也较为稳健。

In CFD the stress tensor terms are often approximated by a turbulence model.

在计算流体力学中的应力计算，往往是近似由湍流模型。

Om the subatom microcosmic particles to the integrated big universe, assimilating to the turbulence field sufficing Navier-Stoke Equations of hydrodynamics, this paper has put forward a series of fully different viewpoints with the modern physics, under the foundations, established the Astro-Unitive Field Equations.

对宇宙物质的认识，从微观亚原子粒子到整个宇宙，与流体力学的服从Navier-Stokes方程的湍流场比拟，本文提出了一系列与当今物理学绝然不同的观点，在此基础上，建立了宇宙统一场方程。

In the simulation, subharmonic method was used to compensate low frequency part of the turbulence.

用次谐波方法成功地对大气湍流的低频部分进行了补偿。

Under the influence of the submergence the turbulence intensity are quite high at the end stage of burning.

利用PDPA测速技术首次对燃烧室尾部的复杂分离流动进行了测量，获得了完整的时均速度和湍流脉动定量数据。

A numerical model containing a 3－dimensional fine－mesh non-hydrostatic submode and a random walk submodel was developed and used for simulation of turbulence and dispersion in wake area of building.

采用了细网格非静力能量闭合边界层模式和随机游动模拟方法建立了一套分析建筑物尾流流场和污染物扩散的数值模拟系统。

Our aim of reporting is make people can give counsel suggest to solve them, and that not explode society turbulence and lead to misunderstanding, even subreption.

我们报道的目的是让人民为解决这些问题献计献策，而不是激发社会的动荡不安，引起误解，甚至歪曲事实。

Objective To explore the variety and its clinical significance of the heart rate turbulence in the ventricular tachycardia patients.

目的探讨心率震荡在室性心动过速患者中的变化及其临床意义。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。