Level Set方法,Level Set method
1)Level Set methodLevel Set方法
1.Application of Level Set Method to the Numerical Simulation of Mold Filling Process;Level Set方法在铸造充型过程数值模拟中的应用
2.Level Set method including its advantages and disadvantages was first introduced to trace moving interface.本文首先介绍了用于运动界面追踪的Level Set方法,并简要分析了其优缺点。
3.By adoptingLevel Set method and a Navier-Stokes equation coupled with a surface tension model and in combination with ALE (Arbitrary Lagrangian Eulerian) numerical algorithm,a direct numerical simulation was conducted of the rising process of two neighboring air bubbles inside a vertical channel.采用Level Set方法和耦合表面张力模型的Navier-Stokes方程,结合ALE数值算法,直接模拟了竖直通道内两个相邻气泡的上升。
英文短句/例句
1.The Feature Analysis of Molecular Field Based on Level Set Method;基于Level Set方法的分子场特征分析
2.Contour Extraction of Xixia Characters Based on Level Set基于Level Set方法的西夏字轮廓提取
3.An Application and Study of Level Set Method in Multi-material Flows;Level Set方法在多介质流体中的应用研究
4.Structural Optimization Techniques Based on Level Set Methods;基于Level Set方法的结构优化技术
5.Surface Reconstruction from Unorganized Data in Level Set Method;基于Level Set方法的散乱数据曲面重建
6.A Quick Realization of the Level Set Method under Unstructured Grids非结构网格下Level Set方法的快速实现
7.Storm Tracking Based on Level Set Method基于Level Set方法的风暴追踪
8.The Study of Level Set Method for the Flow Filling Process in the Mold of Polymer;聚合物成型中熔体充填过程的Level Set方法研究
9.Numerical Simulation on Motion of Two Underwater Bubbles Using Level Set Method用Level Set方法对水下两个气泡运动的数值模拟
10.The Solution of the Level Set Equation and Its Applications;Level Set方程的求解与应用
11.Improved level set-based approach for lip contour detection基于改进的level set嘴唇轮廓定位方法
12.High Resolution Level-Set Methods for Moving Interfaces of Multiple Material Fluids;多介质流体运动界面高分辨率Level-Set方法研究
13.Three-Dimensional Computations on Capturing of Gas-Water Interface by Level Set Method利用level set方法捕捉气、水界面的三维数值研究
14.Level-set Method for Two-phase Incompressible Fluid Interface Dynamics;Level set方法在两相不可压缩流体分界面动力学中的应用
15.APPLICATION OF THE COUPLED LEVEL SET METHOD AND MOVINGMESH METHOD IN NUMERICAL SIMULATION OF GAS-LIQUID TWO-PHASE FLOWS NUMERICAL SIMULATION移动网格与Level Set耦合方法在气-液两相流数值模拟中的应用
16.Study on Level Set Methods and Its Applications in Topology Optimization;Level Set算法研究及其在拓扑优化设计中的应用
17.Color Cerebrovascular Image Skeleton Extraction Algorithm Based on Level Set Model基于Level Set模型的彩色脑血管图像骨架提取算法
18.Corornarographic Images Centerline Extraction Based on Level Sets;基于Level Set的心血管图像中轴提取
相关短句/例句
Level-Set methodLevel-Set方法
3)Level Set/Ghost methodLevel Set/Ghost方法
1.TheLevel Set/Ghost method was introduced to dynamically simulate the weldlines in the symmetric thin mold with rectangle cylinder precisely.为了准确模拟具有对称结构的带有矩形嵌件的薄壁型腔内熔接线的动态形成过程,采用Level Set/Ghost方法追踪充填阶段聚合物熔体前沿界面。
4)Level Set equationLevel Set方程
1.In this paper,theLevel Set equation is solved with 5th order upwind deflective scheme,TVD integrate average method and 5th WENO scheme,and by solving the classical examples of tracing interface,the author .用5阶迎风偏斜格式、积分平均型TVD格式和5阶WENO格式求解Level Set方程,通过求解典型的界面追踪数值算例,发现用5阶迎风偏斜差分格式求解Level Set方程不仅构造简单而且计算结果具有很高的精度。
2.Solved theLevel Set equation with 5th order upwind deflective difference scheme, TVD integrate average method, and 5th order WENO difference scheme.分别用五阶迎风偏斜差分格式、积分平均型TVD格式、五阶WENO差分格式求解Level Set方程,通过对计算结果的对比,证明了用五阶迎风偏斜差分格式求解Level Set方程具有计算结果精度高、计算速度快、差分格式构造简单的特点;用数值算例验证了在大网格上使用高阶精度的差分格式求解原始变量不可压N-S方程不仅计算结果精度高、计算速度快,而且消耗的计算机资源少。
3.Simulated the gas-liquid stratified flow in the parallel plates by solving the incompressible N-S equations in primitive variable form and theLevel Set equation,and obtained the time dependent interface and velocity distribution on the cross section.介绍了界面追踪的Level Set方法,并通过求解原始变量不可压N-S方程和Level Set方程模拟平行平板间气液两相分层流动,并得到不同气液相雷诺数时,气液相界面和截面流速随时间的变化情况,为研究气液两相流动提供了一个新的研究方法。
5)Level-set methodLevel-set法
1.Application ofLevel-set method in the research on liquid sloshing;Level-set法在液体晃荡研究中的应用
6)Level-set algorithmlevel-set算法
延伸阅读
nuclear radiation level meter分子式：CAS号：性质：一种利用γ射线通过介质时被介质吸收而使γ射线强度减弱的程度来测量液位的仪表。用放射性同位素，例如钴60作为放射源，当其所放射的具有强穿透力的γ射线透过被测液体时，因被液体吸收而使γ射线强度减弱，且透过的液层愈厚，减弱的程度也愈大。因此可以利用测定射线强度的减弱程度作为液位测量信息，射线透过液体时的强度变化，符合朗伯-比尔定律。有固定式和自动跟踪式两种形式。由于采用非接触测量方式，可适用于高温、高压、低温、高黏度、易燃易爆及腐蚀性等特殊介质的液位测量，但必须采取严格的防护措施，确保人身和生产安全。
