查询词典 inviscid
- 与 inviscid 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Velocity profile with an inflectional point is unstable when there is no work input or output to the system, for both inviscid and viscous flows.
3流速剖面的屈折点不稳当没有输入或输出的工作体系,对于粘和粘性流动。
-
A boundary integral method is adopted to simulate the bubble motion in the fluid field on the assumption that the fluid field is inviscid, irrotational and incompressible. A corresponding three-dimensional computation program is exploited and the calculated results agree well with the experimental data.
将气泡运动阶段周围的流场假设为无黏、无旋、不可压缩的理想流体,运用边界积分法模拟流场中气泡的运动,并开发了三维计算程序,计算值与实验值吻合较好。
-
The main contents include studying purpose, researching object, the introduction about this course; governing equations, boundary conditions for an inviscid irrotational flow, linearized approximation for small-amplitude waves; illuminations of wave factors and relevant physical variables; the propagating waves in deep and shallow water; discussion of physical meanings of group velocity.
包括学习目的、研究对象、主要内容简介;控制方程,描述无粘、无旋运动的边界条件,对边界条件的线性化近似;波要素和有关物理量的介绍;深水和浅水条件下的行波问题;讨论群速度的物理意义。
-
Based on the small steepness parameter, three-layer incompressible, inviscid and irrotational fluid system of arbitrary depth is discussed by using the perturbation method, and a unified theory of nonlinear interfacial-internal wave propagation and the approximate nonlinear evolution equations for interfacial-internal elevations are given on the basis of the rigid upper boundary and the flat impermeable bottom.
基于波陡很小的假设下,利用摄动法,讨论了任意深度的二维不可压缩、无黏性、无旋的三层流体系统,在刚性上边界、平底不可渗透条件下,给出了界面内波传播的统一理论以及描述界面内波波剖面的近似非线性演化方程,最后还讨论了几种特殊情形下的近似非线性演化方程。
-
Using the Mindlin theory, the four-node finite element shell modal of healthy and damaged structure is formed; Using Green Function theory, the fluid around the structure is considered to be inviscid, irrotational and incompressible, and then the effect of fluid to structure is translated to the added mass matrix compared with global mass matrix using BEM.
基于Mindlin理论,本文建立了描述健康和损伤的四结点有限元板壳单元模型;基于Green函数理论,将结构所处的流体环境考虑为无粘、无旋、不可压缩的理想流体,推导了三维问题拉普拉斯方程的基本解,并利用边界元方法将流体对结构的影响归结为对结构整体质量矩阵的影响;针对各向同性损伤单元,采取刚度各向整体弱化的方法分析;对于各向异性损伤单元,采用Kachanov理论,引入了x和y两个方向的弹性损伤折减系数。
-
Rumjantsev used Hamilton's principle with Lagrange's multipliers to generate the dynamical equations of a rigid-fluid coupled system in 1954 and the dynamical equations and their dynamical boundary conditions of a fluid-elastic coupled system in 1969, where the fluid is incompressible and inviscid. In 1990, Liu used Jourdain's principle with Lagrange's multipliers to generate the dynamical equations of a rigidfluid coupled system, where the fluid is incompressible and viscid.
Rumjantsev利用带Lagrange乘子Hamilton变分原理于1954年建立了刚—流耦合系统的动力方程,于1969年建立了流—弹耦合系统的动力方程及其动力边界条件,其中所考虑的流体是不可压无粘液体;Liu利用带Lagrange乘子Jourdain变分原理于1990年建立了刚—流耦合系统的动力方程,其中所考虑的流体是不可压粘性液体。
-
The mixed problem with lower bound for dry inviscid atmospheric circulation equations is discussed.
该文针对干的无粘大气环流方程组的混合问题,讨论其底部边界的混合问题。
-
Showed that vorticity is constant for the additional constraints of 2d and inviscid.
说明在平面和无粘性的情况下,涡度是常量作为附加的约束条件。
-
This kind of inviscid material is widely used in chemical industry.
这种不带粘性的材料被广泛应用于化学工业。
-
In inviscid flow the pressure force is the only force. Its variation in time is also studied.
由於流体在无黏性流场时只受到压力的作用,因此在本论文也探讨压力随时间变化情形。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。