经典流体

根据特定管路结构所能允许的均匀极限漏热量，借助于具有一定实验基础的经典流体素流流动关系式，可以预测能够成功实现HeII传输的系统压力差。

The pressure difference required by He II forced flow transfer system could be predicted according to the limit heat leak and the classical turbulent flow equation .

本文应用经典流体力学理论，借助于奇点分布方法（偶极子面）所产生的流场，模拟了下冲暴流接近地面部分的风速矢量分布。

The flow-field near the ground has been modelled as a classical ideal fluid flow generated by a suitable singularity distribution .

基于欧拉-拉格朗日方法，并根据刚体动力学理论及经典流体力学理论，建立了细长颗粒流化运动三维模型。

A three-dimensional fluidization model of slender particles is established with the Euler-Lagrange method , rigid dynamics and fluid mechanics models .

其次，运用经典流体力学理论对液化气船舶的货泵进行了理论分析，利用最小二乘法和插分法对货泵的工况点进行了求解；

Second , classic hydrodynamic theory , least square method and difference method are exerted to cargo pump 's mathematic model for theory analysis and calculation .

注意到港口集装箱物流与流体的相似性，本文提出了采用经典流体力学原理模拟、研究港口集装箱物流的想法。

Noticing the analogue between port container logistics and fluid , the paper presents to research and simulate the port container logistics through the method of classical fluid dynamics .

经典流体力学和经典润滑力学均认为流体在固体表面上流动时表面流体分子与固体分子的速度绝对相等，即传统的无滑移边界假设。

In the classical fluid mechanics and lubrication mechanics , it is assumed that no relative velocity exists between the fluid molecular and the solid molecular at the solid / liquid interface . This is the so-called no-slip boundary condition .

方法：基于经典流体力学环境中的双分子反应传能原理，提出了T细胞受体的涡旋驱动模型，利用免疫突触内耦合的受体或配体分子作为涡源驱动T细胞受体分子的募集。

Methods : Based on the theory of energy transfer during double-molecular reactions in the context of classical fluid mechanics , a vortex-driven model was proposed where in the coupled receptor / ligand molecules within the immunological synapse recruit the T cell receptors .

本文从经典的流体力学基础理论出发，建立了管路系统虚拟可视化的流体数值模拟算法。

According to the theories of typical fluid dynamics , this thesis provided various numerical simulation algorithms of fluid for virtual visualization of pipeline system .

对于宾汉流体，针对经典宾汉流体模型带来的佯谬，本文采用双粘度模型成功解决了这一问题，开拓了屈服应力流体蠕动流的研究工作。

A paradox will be encountered in the problem of Bingham peristaltic flow if classical Bingham plastic fluid model is adopted ; hence a bi-viscosity model for Bingham fluid is employed to solve the problem and the study in the thesis improves the investigations of peristaltic flow of yield-stress fluid .

它依据经典力学、流体力学的知识来了解生命科学中的某些现象，用力学的方法定量地分析研究生命系统的功能和构造之间的关系，进而探讨生命现象的运动规律。

It discusses some phenomena of life science according to classical mechanics and fluid mechanics , analyses the relation between function and structure of life-system quantificationally and then discusses the motion law on life .