科技论文和演示页面包括了 COMSOL 全球用户年会上所有的用户演示文稿。这些演示文稿介绍了 COMSOL 用户是如何使用 COMSOL Multiphysics 进行创新性研究和产品设计,研究主题涵盖了包括电气、机械、流体和化工等范围广泛的行业和应用领域。您可以使用“快速搜索”来查找与您研究领域相关的演示文稿。
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Two Dimensional Blood Shear Modeling in a Blood Cooling Catheter

R. Sikorski[1], B. Chapman[1], T. Merrill[1]
[1]Rowan University, Glassboro, NJ, USA

A CFD cardiac catheter model was developed to determine the potential for blood hemolysis during administration of local therapeutic hypothermia using ...

Deformable Image Registration for Pleural Photodynamic Therapy

B. Liu[1], T. C. Zhu[1]
[1]Department of Radiation Oncology, School of Medicine, University of Pennsylvania, Philadelphia, PA, USA

Deformable image registration is a form of medical image processing that can provide insights into the development of phenomenon and variation in ...

Computational design and analysis of Microwave Tomography in Intracerebral Hemorrhage

Priyadarshini Natarajan [1], Rajkumar ElagiriRamalingam[1]
[1]Division of Biomedical Engineering, School of Biosciences and Technology, VIT University, Tamil Nadu, India

Intracerebral hemorrhage is a condition where a blood vessel in the brain ruptures and causes internal bleeding leading to hemorrhagic stroke. 800 in ...

基于 DTI 纤维追踪和有限元力学模型的脑损伤轴突纤维损伤研究

李娜 [1], 李江红 [2]
[1] 中南大学湘雅三医院,长沙,湖南,中国
[2] 中车集团南车研究所,株洲,湖南,中国

研究头部损伤机理是对运动撞击中脑损伤进行预测的有效手段。数学模型是分析损伤实验数据、预测人员碰撞损伤程度的唯一方法,但现有的头部损伤有限元模型基于尸体实验数据,且忽略脑组织结构的各向异性。本项目旨在提出并实现一种以损伤生物力学为基础、结合磁共振扫描 DTI 的轴突走向信息的有限元力学模型 ...

3D Model of Flow Behavior near Dermal Denticles from Shark Skin

A. N. Kolborg [1],
[1] Technical University of Denmark, Lyngby, Denmark

This project makes a first attempt at modelling fluid flow over shark skin on a microscopic level. The modeled fluid flow shows good agreement with ...

Validation of Measurement Strategies and Anisotropic Models Used in Electrical Reconstructions

R. Sadleir
Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA

We are developing approximations of electrically anisotropic materials for use in novel imaging methods. Our modeling work in COMSOL comprises ...

Analyzing Drug Delivery and Osteoblast Growth on a Porous Scaffold in a Perfusion Bioreactor

A. Sun, and S. Murray
Dept. of Biomedical Engineering
UCLA, Los Angeles, CA

Implantable Collagen sponges are used in Spinal Surgery as Drug Delivery Scaffolds. An optimal concentration of growth factor that strikes a balance ...

Modeling Arterial Drug Transport From Drug-eluting Stents: Effect of Blood Flow on the Concentration Distribution Close to the Endothelial Surface

F. Bozsak, J.-M. Chomaz, and A. I. Barakat
LadHyX, Ecole Polytechnique
Palaiseau, France

Drug-eluting stents (DES) are commonly used for treating coronary atherosclerosis. Despite the broad effectiveness of DES, ~5% of treated patients ...

Simulation of Chemotractant Gradients in Microfluidic Channels to Study Cell Migration Mechanism in Silico

P. Wallin[1], E. Bernson[1], J. Gold[1]
[1]Chalmers University of Technology, Applied Physics, Biological Physics, Gothenburg, Sweden

Cell migration of endothelial cells along gradients is an important process in vivo and an interesting target for cancer therapeutics. Microfluidics ...

A Study on Nutrient Mass Transport through Porous Channeled Flat Sheet Membrane and Prediction of Maximum Scaffold Thickness for Viable Cell Culture (In-vitro) by 3D Modeling for Tissue Engineering Application

N. M. S. Bettahalli[1], B. J. Papenburg [2], D. S. Stamatialis [2], M. Wessling [3]
[1]University of Twente, Enschede, The Netherlands & BMS College of Engineering, Bangalore, India
[2]University of Twente, Enschede, The Netherlands
[3]RWTH Aachen University

Tissue engineering (TE) is a multidisciplinary field involving principles of engineering and life sciences to improve the health and quality of life by ...