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Using COMSOL to Support a Cost-Effective, Non-Destructive Evaluation Approach for Predicting Bolt Failure in Highway Bridges

A. Elyea, B. Doubek, G. Hubbard, and D. Ozevin
Department of Civil Engineering
University of Illinois at Chicago
Chicago, IL

The development of a quantitative nondestructive evaluation method, as an alternative to visual inspection, ... 扩展阅读

Two-dimensional Analysis of Triple Coupled Physics of Structural Mechanics, Diffusion and Heat Transfer in a Gas Pipe

P. Lee-Sullivan[1], and M. Haghighi-Yazdi[1]
[1]Department of Mechanical and Mechatronics Engineering, University of Waterloo, Waterloo, Ontario, Canada

In this study, a 2-D model has been built using COMSOL Multiphysics® to analyze a triple coupled physics ... 扩展阅读

Hydro-Mechanical Modelling of a Shaft Seal in a Deep Geological Repository

D. Priyanto
Atomic Energy of Canada Limited, Pinawa, MB, Canada

The hydro-mechanical (HM) numerical simulation of a shaft seal installed at a fracture zone in a hypothetical ... 扩展阅读

COMSOL在页岩气开采中的应用

崔光磊 [1], 石兴凯 [1], 蒋传忠 [1], 刘张浩 [1],
[1] 东北大学

“页岩气革命”使美国成功摆脱了对他国能源的严重依赖，目前我国页岩气的勘探开发也已取得了突破性成果，但是随着页岩气的开发，仍存在三大问题困扰着科学工作者和现场工程师：（1）页岩气开发过程中的渗透率演化规律尚未摸清；（2 ... 扩展阅读

Modeling Micromechanics of Eigenstrain in Heterogeneous Media

Dr. Tewari is an Associate Professor in the Department of Mechanical Engineering at IIT Bombay. Prior to this ... 扩展阅读

COMSOL Multiphysics® Simulations of Cracking in Point Loaded Masonry with Randomly Distributed Material Properties

A.T. Vermeltfoort[1], A.W.M. van Schijndel[1]
[1]Eindhoven University of Technology, Eindhoven, The Netherlands

This paper describes COMSOL Multiphysics® simulations of the stress and crack development in the area where a ... 扩展阅读

Theoretical model of geothermal tail water reinjection based on an equivalent flow channel model: A case study in Xianxian, North China Plain

刘彦广 [1], 王炎 [1],
[1] 中国地质科学院水文地质环境地质研究所

Introduction:The goal of this simulation is to propose a theoretical model framework based on tracer ... 扩展阅读

Convergence Rates For Models With Coupled 1D / 2D Subdomains

A. Bradji[1], E. Holzbecher[2], and M.S. Litz[2]
[1]Department of Mathematics, University of Annaba, Algeria
[2]Georg-August Universität Göttingen, Germany

It is well known that the convergence rate of a numerical model is significantly reduced, when the genuine ... 扩展阅读

页岩气水基钻井液钻井井壁稳定性研究

杨子莘 [1], 马天寿 [1], 练章华 [1],
[1] 西南石油大学

2015 年由美国大发起页岩气革命成功地使美国从油气进口国转变为油气出口国。这使得页岩气成为能源领域关注的热点。页岩气与煤炭和石油相比更为清洁，且储量更为丰富 ... 扩展阅读

多分支水平井生产过程的井间干扰模拟

李英杰 [1],
[1] 中国石油大学（北京）

多分支水平井技术广泛应用于油田开发，与常规直井相比，多分支水平井增大了油气藏泄油面积，具有单井产量高、采出程度高和经济效益高等优势。在生产过程中，地层压力衰竭以及井间干扰对油气井产能具有重要影响 ... 扩展阅读

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