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Modeling of the keyhole asymmetry in dissimilar laser welding

I. Tomashchuk¹, J.-M. Jouvard¹, P. Sallamand¹, M. Duband¹
¹Laboratoire Interdisciplinaire Carnot de Bourgogne, France

An auto-consistent multiphysical 3D model with strong coupling between Heat Transfer, Navier Stokes and ALE ... 扩展阅读

Simulation of the Acoustic Environment for the Manufacture of Graded Porosity Materials by Sonication

C. Torres-Sanchez, and J. R. Corney
University of Strathclyde, United Kingdom

Many materials require functionally graded cellular microstructures whose porosity is engineered to meet ... 扩展阅读

Finite Element Modelling and Simulation Tools for Investigation of the Process and Materials 3D-Printed by Selective Laser Melting

H. Jean Willy[1], X. Li[1], J. Ding[1]
[1]National University of Singapore, Singapore, Singapore

Selective Laser Melting (SLM), like many other additive manufacturing techniques, offers flexibility in ... 扩展阅读

Cooling process optimization through a three-phases thermo-hydraulic model

J.-D. Wheeler¹, P. Namy¹, M. Pautard², T. Gilloux², C. Coulouarn²
¹SIMTEC, Grenoble, France
²Thales VTS, France

In order to optimize the industrial “ammunition cooling” process, a COMSOL Multiphysics® model is proposed. A ... 扩展阅读

Two-Phase Flow Modeling of Metal Vaporisation under Static Laser Shot Using a Double ALE Method

Y. A. Mayi [1], M. Dal [1], P. Peyre [1], M. Bellet [2], C. Metton [3], C. Moriconi [3], R. Fabbro [1],
[1] PIMM Laboratory, UMR 8006 Arts et Métiers-CNRS-CNAM, Paris, France
[2] CEMEF Laboratory, UMR 7635 PSL Research University MINES ParisTech, Sophia Antipolis, France
[3] Safran, Paris Cedex, France

Additive manufacturing gathers technologies where near net shape components are produced by depositing ... 扩展阅读

3D Modeling of Nanocomposites

MA. Rab¹, F. Alam²
¹Norfolk State University, Norfolk, VA, USA
²UnitedHealth Group, Minneapolis, MN, USA

Current research focus on improvement of electrical, mechanical, surface characteristics of polypropylene ... 扩展阅读

A Comparative Study for Modelling Filler Material in Metal Additive Manufacturing Processes

V. Nain[1], M. Carin[2], T. Engel[3], D. Boisselier[1], C. Cordier[3]
[1]IREPA Laser, France
[2]IRDL - Univ Bretagne Sud, France
[3]INSA, France

Additive manufacturing processes are increasingly used for designing metallic parts with complex geometries. ... 扩展阅读

Excimer Laser-Annealing of Amorphous Silicon Layers

J. Förster, and H. Vogt
Institute of Electronic Components and Circuits
University Duisburg-Essen
Duisburg, Germany

A one-dimensional model of Excimer Laser-Annealing of amorphous silicon layers which are irradiated with a ... 扩展阅读

Numerical Modeling of Wire Directed Energy Deposition Additive Manufacturing (Wire-DED) Process

V. Nain¹, M. Carin¹, T. Engel², C. Cordier², D. Boisselier³
¹Univ. Bretagne Sud, IRDL, F-56100 Lorient, France
²INSA, 67000 Strasbourg, France
³IREPA LASER, 67400 Illkirch-Graffenstaden, France

COMSOL Multiphysics® is being utilized to develop Thermal Model for Wire Directed Energy Deposition Additive ... 扩展阅读

Design of a trailing shield for arc welding and arc additive manufacturing processes

Simon Morville¹, Alexandre Benoît¹
¹IRT Jules Verne, Bouguenais, France

Manufacturing of metal component in industry involves many kind of processes where materials experience high ... 扩展阅读

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