了解多物理场仿真在基础研究和产品设计中的应用

各个行业的工程师和科研人员都在使用多物理场仿真来研发创新的产品设计和流程。他们在 COMSOL 用户年会上展示了丰富的技术论文和演示文稿,您可以从他们的研究成果中寻找灵感。

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查看 COMSOL 用户年会 2020 论文

Geophysics and Geomechanicsx

Buckling Structure Modeling of Viscoelastic Lithosphere Using COMSOL Multiphysics®

S. Do[1], B. So[1]
[1]Kangwon National University, Korea, Republic of

COMSOL Multiphysics® is used in various engineering fields and has recently been introduced as an efficient ... 扩展阅读

Numerical Simulations of Near-Surface Stress Perturbation Caused by Erosion-Induced Isostatic Rebound of Viscoelastic Lithosphere

H. Lee[1], B. So[1]
[1]Kangwon National University, Korea, Republic of

In plate tectonics, the relative motion between plates at a plate boundary generates tectonic stress, and ... 扩展阅读

Geophysical Fluid Dynamics: Modelling Non-Linearly Viscous Ice-Flow to Obtain Dates of Flow Change

R. Hindmarsh[1]
[1]British Antarctic Survey and Durham University, United Kingdom

Ice flows because at low stresses it deforms viscously; the viscosity depends upon the stress. The ... 扩展阅读

Hydromechanical Model of Geological Carbon Sequestration in Saline Aquifers

J. Torres[1], I. Bogdanov[1], M. Boisson[2]
[1]UPPA/CHLOE, France
[2]Total SA, France

Geological Carbon Storage (GCS) is viewed as a viable option to reduce Carbon Dioxide (CO2) emissions. In ... 扩展阅读

Pumping Tests: Comparison of 2D Numerical and 1D Analytical Solutions

E. Holzbecher[1]
[1]German University of Technology in Oman, Oman

For hydrogeologists pumping tests are the most common method to obtain characteristic aquifer properties, ... 扩展阅读

Hydromechanical Modelling of Gas Migration in Host Rocks for Nuclear Waste Repositories

J. Yang[1], M. Fall[1]
[1]University of Ottawa, Canada

Deep geological repositories (DGRs) are currently being proposed in several countries to deal with the ... 扩展阅读

Phase Field Modelling of Gas Migration in Bentonite-Based Barrier Material

G. Guo[1], M. Fall[1]
[1]University of Ottawa, Canada

Bentonite based materials (BBM) are considered as ideal buffer materials for deep geological repository (DGR) ... 扩展阅读

钻井泥浆侵入模拟

王海涛 [1],
[1] 中石化胜利石油工程有限公司测井公司、东营、山东

钻井时,泥浆滤液会在压力差的作用下侵入到渗透性地层,地层水的饱和度与矿化度发生改变,从而测量的电阻率数值偏离地层电阻率。 长方体模拟地层,三个圆分别模拟供电和测量电极,参数设定坐标。 地下水流模块中Two-Phase ... 扩展阅读

煤炭地下气化顶板温度场与力学场模拟

王喆 [1], 陈晨晨 [2], 王皓正 [2],
[1] 中国矿业大学(北京)、北京、中国
[2] 中国矿业大学(北京)

煤炭地下气化就是将处于地下的煤炭直接进行有控制的燃烧,通过对煤的热作用及化学作用产生可燃气体的过程。煤炭地下气化过程中,随着气化工作面的扩展,燃空区范围不断扩大,煤层顶板产生裂隙甚至发生冒落 ... 扩展阅读

COMSOL numerical simulation of Differential Acoustic Resonance Spectroscopy

赵建国 [1], 赵皓 [1], 欧阳芳 [1], 肖增佳 [1], 尹航 [1], 刘欣泽 [1], 任静 [1], 段熙彬 [1],
[1] 中国石油大学北京

Differential Acoustic Resonance Spectroscopy (DARS) was developed to examine changes in the resonant ... 扩展阅读