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Design of a Mechanical Resonant Station to Free Jammed Micro-Mechanisms

L. Spicci [1],
[1] Everywave srl, Italy

Some types of mechanical devices, such as molds, but not only, include a large number of micro-mechanisms, ... 扩展阅读

Coupled Optical & Thermal Model of a Silicon Microprobe

Cs. Ö. Boros [1], Sz. Beleznai [1], P. Koppa [1], Z. Fekete [2], Á. Cs. Horváth [3]
[1] Department of Atomic Physics, Budapest University of Technology and Economics, Budapest, Hungary
[2] MTA EK NAP B Research Group for Implantable Microsystems, Budapest, Hungary
[3] Óbuda University Doctoral School of Material Science & Technology, Budapest, Hungary

The topic of my work is modeling of a multimodal waveguide microprobe which is suitable for deep brain ... 扩展阅读

激光熔覆过程中的传热传质研究

甘政涛 [1],
[1] 中国科学院力学研究所，北京，中国

基于 Level-Set 界面跟踪方法建立了激光熔覆过程的三维瞬态数值模型，研究了瞬态熔化和凝固过程中传热传质的演化规律。该模型使用 Level-Set 方法跟踪熔池气/液界面，采用焓－多孔度（enthalpy ... 扩展阅读

Numerical Characterizations of Visco-Plastic Behaviour of the TA6V with Metallurgic Phase Change

V. Bruyere [1], C. Touvrey [2], P. Namy [1],
[1] SIMTEC, Grenoble, France
[2] CEA DAM, Valduc, Is-sur-Tille, France

In order to predict the residual mechanical state of assemblies during pulsed laser welding, mechanical and ... 扩展阅读

3D Thermo-Acoustic Modeling of a Piezo Transducer for Directed Interstitial Ultrasound Ablation

K. Y. Gandomi¹, Z. Zhao¹, P. A. Carvalho¹, C. J. Nycz¹, G. S. Fischer¹, E. C. Burdette²
¹Worcester Polytechnic Institute, Worcester, MA
²Acoustic Medsystems Inc., Savoy, IL, USA

Thermal ablation is a treatment option in oncology that can be used to target primary and metastatic cancers. ... 扩展阅读

Numerical Modelling and Validation of Induction Melting of IN713C for Investment Casting

V U Thomas¹, M A Yar¹, S Mehraban¹, J C T Cullen¹, S G R Brown¹, N P Lavery¹
¹Swansea University, UK

Investment casting is practised in both the automotive and aerospace industries, to produce casted components ... 扩展阅读

Simulation of Electromagnetic Enhancement in Transition Metamaterials using COMSOL

I. Mozjerin[1], T. Gibson[1], and N.M. Litchinitser[1]
[1]Department of Electrical Engineering, The State University of New York at Buffalo, Buffalo, New York, USA

Metamaterials are a new class of artificial materials, which possess various unusual properties. One of these ... 扩展阅读

Light-tissue Interaction Modeling Using COMSOL Multiphysics® for Multi-layered Soft Tissues

Vysakh V [1], Sujatha Narayanan Unni [1],
[1] Indian Institutes of Technology Madras, Chennai, Tamil Nadu, India

Soft tissues are longest tissue structures found throughout a human body. It plays a vital role in ... 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

Numerical Analysis of the Effect of Surface Active Elements on Marangoni Flow in a Melt Pool

K. Yadav [1], A. Mishra [1],
[1] IIT Kanpur, Kanpur, Uttar Pradesh, India

Marangoni flow affects the heat and mass transfer occurring in the molten metal regions in welding and ... 扩展阅读

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