comsol

COMSOL provides a good and flexible platform for future simulations .

COMSOL为未来的模拟提供了一个灵活的仿真平台。

The distribution and transmission of the fiber fundamental mode are simulated by the COMSOL software .

使用COMSOL软件模拟出光在光纤传输过程中的基模分布。

Thirdly , we established the FEA ( Finite Element Analysis ) model of aluminum melt based on the software COMSOL .

然后，基于有限元分析软件COMSOL，建立了铝液流场的有限元模型。

Simulating based on COMSOL on different backpressure conditions was done by changing water hole diameter of the fixture means .

在进行仿真时，以改变夹具出水孔的直径为手段，进行了不同背压条件下COMSOL仿真。

Using finite element analysis software COMSOL , the influence of the aerodynamic and configuration parameters on the sensitivity of the sensor is obtained .

利用有限元仿真软件COMSOL分析出气动参数和反射式气动传感器的结构参数对其灵敏度的影响。

Method The nonlinear , biphasic , porous model of articular cartilage was built using poroelasticity module in COMSOL .

方法利用COMSOL多孔介质模块建立软骨非线性两相多孔介质模型。

In order to verify the feasibility and correctness of the model , a comparison test with the two algorithms is developed by means of the commercial software COMSOL .

为了验证该模型的可行性和正确性，我们使用商业软件COMSOL来与上述两种算法进行对比测试。

The forward problem of EIT is solved combined with human thorax models of two / three dimension , which are imported by COMSOL from CT scanning .

结合CT扫描图建立人体肺部二维/三维模型，进行正问题求解。

On the other hand , 3D geological model is input into the coupled analysis software COMSOL to analyze the stress field of the mining area and the great underground curtain .

另一方面将三维地质模型导入多场耦合分析软件COMSOL，对开采区和大帷幕进行应力场分析。

The relative permittivity and permeability expressions are derived , and the effectiveness of material parameter and the properties of electromagnetic device are validated by full-wave simulation using COMSOL software .

导出了其相应介电常数和磁导率的表达式，并利用COMSOL软件对材料参数的有效性及电磁器件的性能进行了全波仿真验证。

Apply finite element simulation to the model by COMSOL , obtained the temperature distribution , the concentration distribution , pressure distribution in the porous medium , and then the model was validated by experiment .

利用COMSOL对该模型进行有限元计算，得出多孔介质内温度、浓度和压力分布，并通过实验对其进行验证。

Then temperature sensing properties of photonic crystal fiber of refractive index guide type which is filled with liquid crystal is simulated by Comsol . The situations of different core radius are compared .

接着用Comsol模拟了填充液晶后的折射率引导型的光子晶体光纤的温度传感特性，比较了不同纤芯半径的情况。

COMSOL is the commercial software which is mainly used in the calculations of structural mechanics , and it adopts the finite element method . A separate plasma module is also provided in this software .

COMSOL软件是以结构力学计算为主的商业软件，采用的是有限元法并且配有单独的等离子模块。

Based on the existing data , we computed the electromagnetic forces field with COMSOL Script . We stored the results as . txt files in order to be called in other programs .

根据现有数据，使用COMSOLScript预先计算电磁力场，将得到的结果保存为.txt文件，存放在指定文件夹下，以备调用。

United COMSOL with MATLAB programming , numerical results show that on the target wave number the acoustical performance of the optimized muffler is much better than a simple expansion chamber muffler considerably .

联合COMSOL与MATLAB编程，数值计算结果表明在目标波数下优化后的消声器声学特性远优于简单膨胀腔消声器。

The temperature and voltage characteristics of photonic crystal fiber which is the type of refractive index guide filled with liquid crystal in the infrared wave band are analyzed by the finite element software : Comsol .

用有限元软件Comsol分析了红外波段下的填充液晶后的折射率引导型的光子晶体光纤的温度和电压传感特性。

On the basis of leaching experiment data , Darcy law and Solute migration as basic equations , we simulates a time-dependent porous media which produced by gravity flow of the basic model with the help of COMSOL software .

以浸出实验数据为依据，达西定律、溶质迁移扩散为基本方程，借助COMSOL软件，建立了与时间相关的多孔介质中由于重力作用产生流动的基本模型。

Chapter III takes a test of argon plasma discharge detailed under the fluid dynamic model . The COMSOL software is used for the comparison test to verify the correctness of the momentum equation and the drift-diffusion approximation algorithm .

第三章详细的对氩气等离子体放电的流体力学模型进行了测试，测试过程包括采用COMSOL软件对流体力学模型下动量方程算法和漂移扩散近似算法进行了对比测试验证。

COMSOL simulation can be used to forecast the law of soluble pollutants moving in the groundwater flow in different conditions , to predict pollution halo , pollutants distribution , and this method is universally applicable to all groundwater pollution problems .

采用COMSOL可以模拟地下水流动和不同时间条件下地下水系统中可溶性污染物的动态变化规律，预测污染扩散、污染浓度的时空分布特征，该方法对其它地区地下水污染问题普遍适用。

Since the mathematical model is nonlinear partial differential equations , and each equation is closely coupled , therefore discretized and solved by numerical methods , the mathematics model solved by finite volume method of FLUENT and finite element method of COMSOL in this paper .

由于数学模型主要是非线性偏微分方程，且各方程耦合很紧密，因此采用数值方法进行离散求解。本文分别采用FLUENT的有限体积法和COMSOL的有限元法来求解数学模型。

With finite element software COMSOL , that can simulate ECT systems , the establishment of a two-dimensional electric field distribution ECT system model , solution capacitance values and sensitivity field matrix , image reconstruction algorithms for the latter part of the prior information . 2 .

借助有限元软件COMSOL，对ECT系统进行仿真计算，建立了ECT系统的二维电场分布模型，求解电容数值和灵敏度场矩阵，为后期图像重建算法提供先验信息。