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Large Scale 3D Flow Distribution Analysis in HTPEM Fuel Cells

C. Siegel[1][2], G. Bandlamudi[1][2], N. van der Schoot[1], and A. Heinzel[1][2]
[1]Zentrum für BrennstoffzellenTechnik GmbH, Duisburg, Germany
[2]Institut für Energie- und Umweltverfahrenstechnik, University of Duisburg-Essen, Duisburg, Germany

Accurate bipolar-plate and flow-field layout is one crucial task for optimizing fuel cells. These cell ... 扩展阅读

Non-Equilibrium Quantum Well Populations and Optical Characteristics of III-Nitride Lasers and Light-Emitting Diodes

M. Kisin, and H. El-Ghoroury
Ostendo Technologies, Inc.
Carlsbad, CA

COMSOL-based Ostendo’s Optoelectronic Device Modeling Software (ODMS) has been updated to include effects of ... 扩展阅读

Design of Arrayed Micro-Structures to get Super-Hydrophobic Surface for Single Droplet and Bulk Flow Conditions

A. Mall[1], P. R. Jelia[1], A. Agrawal[1], R. K. Singh[1], and S. S. Joshi[1]

[1] Department of Mechanical Engineering, Indian Institute of Technology Bombay, Maharashtra, India

Surfaces with water contact angle greater than 150º are super-hydrophobic in nature and possess extraordinary ... 扩展阅读

Free Surface Deformation of the Weld Pool in Orbital Narrow Gap GTA Welding

S. Morville [1], V. Bruyère [2], P. Namy [2],
[1] Technical Center FRAMATOME, Le Creusot, France
[2] SIMTEC, Grenoble, France

Arc current welding is a widespread process in heavy industry for the assembly of metallic components. In ... 扩展阅读

Key Lessons from Multi-Scale Modeling of Body, Tissue, Cell, and Sub-Cellular Structures

K. Carlson¹, J. Arle¹, T. Dreeben², N. Paudel³, S. Dokos⁴, J. A. Tuszynski⁵, E. Federov⁶, Z. Bomzon⁶
¹Harvard Medical School/Beth Israel Deaconess Medical Center, Boston, MA, USA
²Osram Opto Semiconductors, Exeter, NH, USA
³IEEE, Greenville, NC, USA
⁴University of New South Wales, Sydney, NSW, Australia
⁵University of Alberta, Edmonton, AB, Canada
⁶Novocure Ltd., Haifa, Israel

Modeling the effects of electromagnetic fields on biological structures on the order of the body and tissues ... 扩展阅读

Designing and Simulating THz Guided Wave Devices Using Finite Element Techniques

L. M. Hayden[1], D. A. Sweigart[1]
[1]Department of Physics, University of Maryland Baltimore County, Baltimore, MD, USA

The generation of terahertz frequency radiation (0.1-10 THz) is an important technological goal due to the ... 扩展阅读

Image Based Mesh Generation for Realistic Simulation of the Transcranial Current Stimulation

R. Said[1], R. Cotton[1], P. Young[1], A. Datta[2] , M. Elwassif[2], and M. Bikson[2]
[1]Simpleware Ltd, Exeter, UK
[2]Department of Biomedical Eng, The City College of New York, USA

Electrical stimulation of the brain involves the application of currents delivered through scalp electrodes ... 扩展阅读

Optical Forces and Torques Acting on Non-spherical Metallic Nanoparticles

M. Siler[1], O. Brzobohaty[1], V. Karasek[1], P. Zemanek[1]
[1]Inst. Scientific Instruments of the ASCR, Brno, Czech Republic

Metallic nanoparticles (NPs) are nowadays used in various areas of biology, chemistry or physics. Focused ... 扩展阅读

Study of the Optical Field Scattering Enhancement on a 2D Rough Surface Using COMSOL Multiphysics®

P. de Carvalho Gomes [1], P. Goldberg Oppenheimer [1]
[1]School of Chemical Engineering, University of Birmingham, UK

Surface Enhanced Raman Scattering (SERS) phenomenon is well known for its detection sensitivity, however, to ... 扩展阅读

Modeling of Substrate Plate Preheating to Predict Efficiency in the Electron Beam Melting Process

M.Michatz [1], S. Janson [2], G. Schlick [3], I. Kühne [4], A. Frey [5],
[1] University of Applied Science, Faculty of Mechanical Engineering, Augsburg, Germany; Fraunhofer Research Institution for Casting, Composite and Processing Technology IGCV, Augsburg, Germany
[2] iwb Application Center Augsburg part of the Technical University of Munich (TUM), Augsburg, Germany
[3] Fraunhofer Research Institution for Casting, Composite and Processing Technology IGCV, Augsburg, Germany
[4] Heilbronn University, Faculty of Technology and Economics, Künzelsau, Germany
[5] University of Applied Science, Faculty of Electrical Engineering, Augsburg, Germany

Additive Manufacturing is revolutionizing the industrial sector for complex and individualized metallic ... 扩展阅读

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