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Heat Transfer and Phase Change

Finite Element Modeling of Beam Deflection in Photothermal Deflection Spectroscopy

M. Kline[1], P. Nichols[1], J. Pedroza Ramirez[1], S. Johnson[1]
[1]Transylvania University, USA

Photothermal deflection spectroscopy (PDS) relies on the angular displacement of a probe beam through a fluid ... 扩展阅读

Experimental and Numerical Evaluation of Metal Foam Thermal Performance Interacting with Nanofluid: Applications in Electronics Cooling

C. Welsford[1], C. Delisle[1], Z. Saghir[1]
[1]Ryerson University, Canada

The present study aimed to determine the effect of nanofluid concentration, channel inclusion, flow rate, and ... 扩展阅读

Finite Element Analysis of Chemical Reaction Kinetics and Transport Phenomena of a Solid State Combustion Synthesis

S. Lin[1], V. Doddapaneni[1]
[1]Lamar University, USA

A 3D unsteady state chemical reaction system was modeled using COMSOL Multiphysics® simulation software. In ... 扩展阅读

Thermo-Acoustic Simulation of a Piezoelectric Transducer for Interstitial Thermal Ablation with MRTI Based Validation

K. Gandomi[1], P. Carvalho[1], Z. Zhao[1], C. Nycz[1], E. Burdette[2], G. Fischer[1]
[1]Worcester Polytechnic Institute, USA
[2]Acoustic Med Systems, USA

The five year survival rate for malignant brain and central nervous system cancer was estimated at 35% ... 扩展阅读

Convective Heat Transfer of Mono and Hybrid Nanofluid In Porous Micro-Channel: Experimental and Numerical Approach

Z. Saghir[1]
[1]Ryerson University, Canada

The author’s goal is to demonstrate the use of high porosity open-celled aluminum 6061-T6 foam as an ... 扩展阅读

Thermal Simulation of Breast Tumors Using 3D Scans of Breast Cancer Patients

F. Gonzalez[1], J. Rios[2], A. Benitez[2]
[1]Universidad Autonoma de San Luis Potosi, Mexico
[2]HIGIA Inc, Mexico

Temperature changes in the body have been recognized as an indicator of illness for centuries and localized ... 扩展阅读

Thermal Management of High Power Electronics using COMSOL Multiphysics® Simulation Software

P. Bratt[1]
[1]ACI Technologies, Inc., USA

Increased demand for high power electronics has required increasingly more efficient thermal management ... 扩展阅读

钯吸氢动力学性能的数值模拟

刘启航 [1], 罗子峰 [1],
[1] 上海大学材料科学与工程学院

储氢合金的PCT曲线和氢化动力学性能是描述合金储氢性能的重要标准，目前对合金的PCT曲线测试一般采用体积法，对合金氢化反应动力学的研究一般采用等容差压法。但在实际生产过程中 ... 扩展阅读

The Effects of Electric Field on Jet behavior and Fiber Properties in Melt Electrospinning

穆晓绮 [1], 李雪芹 [1], 郑元生 [1], ,
[1] 上海工程技术大学服装学院

Abstract: The electric field and temperature are the two important factors that influence the fiber diameters ... 扩展阅读

钢-铝异种金属激光-电弧复合焊接数值模拟

侯忠霖 [1], 孙建华 [1], 谢扬 [1],
[1] 辽宁科技大学

由于异种金属的热物理性能存在较大差异，在焊接过程中极易形成金属间化合物，这给两种材料的焊接造成了一定的困难。因此，针对钢/铝异种金属焊接存在的难点，建立了基于COMSOL软件的激光 ... 扩展阅读

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