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Femto-second Laser Texturing Prediction Using COMSOL Multiphysics®

E. Chevallier[1], V. Bruyere[1], G. Bernard[2], P. Namy[1]
[1]SIMTEC, France
[2]GF Machining Solutions, Switzerland

Surface engineering is a key technology used in a wide range of sectors in industry. Among other techniques, ... 扩展阅读

Numerical Simulation of Si Nanosecond Laser Annealing by COMSOL Multiphysics

M. Darif, and N. Semmar
GREMI-UMR6606, CNRS-Universite d’Orleans, Orléans, France

A 2D transient heat conduction model was created in COMSOL Multiphysics to simulate temperature changes in ... 扩展阅读

The Numerical Challenges in Multiphysical Modeling of Laser Welding with ALE

I. Tomashchuk [1], I. Bendaoud [2], J.-M. Jouvard [1], P. Sallamand [1],
[1] Laboratoire Interdisciplinaire Carnot de Bourgogne, Université de Bourgogne-Franche-Comté, Le Creusot, France
[2] Laboratoire de Mécanique et Génie Civil, Université de Montpellier, France

The interaction of high power laser beam with metallic materials produces a number of interconnected ... 扩展阅读

Thermo-Mechanical Modeling of Laser Beam Welding of Molybdenum

K.-H. Leitz [1],
[1] Plansee SE, Reutte, Austria

Laser beam welding is a key technology in industrial manufacturing as it combines high flexibility and the ... 扩展阅读

RF Emission Spectra in Laser-Plasma Acceleration of Protons

M. Seimetz [1],
[1] Instituto de Instrumentación para Imagen Molecular (I3M), CSIC-Universitat Politècnica de València, Spain

The acceleration of protons and ions by highly intense, ultra-short laser pulses is a very active field of ... 扩展阅读

Modeling 2D and 3D of Hybrid Laser Nd:Yag - MIG Welding Processes

E. Le Guen[1], R. Fabbro[1], F. Coste[1], M. Carin[2], and P. Le Masson[2]
[1]LALP (CNRS)/GIP GERAILP, Arcueil, France
[2]LIMATB, Université de Bretagne Sud, Lorient, France

Hybrid laser-MIG arc welding has very interesting advantages compared to laser welding or arc welding used ... 扩展阅读

Numerical Simulation of Melt Hydrodynamics in Laser Micro Processing using COMSOL Multiphysics®

S. Sharma[1], J. Ramkumar[1], S. Ramakrishna[1]
[1]IIT Kanpur, India

Laser material processing at micro-meter domain can be used for a plethora of applications such as micro ... 扩展阅读

High-Order Harmonic Radiation of a Single Helium Atom Driven by a Strong Laser Pulse

A. Czirják[1], S. Majorosi[2]
[1]University of Szeged, Hungary
[2]Univesity of Szeged, Hungary

Attosecond light pulses have revolutionized our view of fundamental atomic, molecular and solid state ... 扩展阅读

多物理场激励响应软机器人

宣辰¹
¹西交利物浦大学

A millimeter-scale soft crawling robot is demonstrated that uses a similar mechanism to move efficiently in a ... 扩展阅读

Thermo-fluiddynamic Modeling of Laser Beam-Matter Interaction in Selective Laser Melting

K.-H. Leitz [1], P. Singer [1], A. Plankensteiner [1], B. Tabernig [1], H. Kestler [1], L. S. Sigl [1],
[1] Plansee SE, Reutte, Austria

Selective Laser Melting (SLM) offers great potential for future manufacturing technology. In order to extend ... 扩展阅读

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