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Time Varying Nonlinear Schrödinger Equation: Bose-Einstein Condensation via Gross-Pitaevskii Eq

A. J. Kalinowski¹
¹Consultant, East Lyme, CT, USA

INTRODUCTION: The “Schrödinger equation” is usually associated with quantum mechanics, however for the ... 扩展阅读

Análise da Aproximação para Baixa Absorção Óptica na Geração de Calor Via Laser em Sólidos Semitransparentes: Aplicação na Técnica de Lente Térmica

L. S. Herculano[1], G. V. B. Lukasievicz[2], O. A. Capeloto[3]
[1]Universidade Tecnológica Federal do Paraná, Santa Helena, PR, Brasil
[2]Universidade Tecnológica Federal do Paraná, Toledo, PR, Brasil
[3]Universidade Estadual de Maringá, Maringá, PR, Brasil

Neste trabalho utilizamos o software COMSOL Multiphysics® para resolver a equação de difusão de calor ... 扩展阅读

Numerical Modeling of Powder Flow During Coaxial Laser Direct Metal Deposition: Comparison Between Ti-6Al-4V Alloy and 316L Stainless Steel

S. Morville[1], M. Carin[1], D. Carron[1], P. Le Masson[1], M. Gharbi[2], P. Peyre[2], R. Fabbro[2]
[1]Université de Bretagne-Sud/UEB-LIMATB, Lorient, France
[2]PIMM, Arts et Métiers ParisTech, Paris, France

This paper presents a 3D numerical model to predict the whole process of coaxial powder flow, including the ... 扩展阅读

Shock Boundary Interactions Generated by the Fin on a Semi-cylindrical Body

Jiawei Sun¹
¹Department of Mechanical and Aerospace Engineering, Tandon School of Engineering, New York University, Brookly, NY, USA.

This study investigates the shock boundary layer interaction occurring at the base of a double sharp fin. The ... 扩展阅读

Third harmonic generation from multilayer Van der Waals nanophotonic structure

Rabindra Biswas¹, Asish Prosad¹, Varun Raghunathan¹
¹Indian Institute of Science, Bengaluru, INDIA

Multilayer transition metal dichalcogenides (TMDCs) are an emerging class of dielectric materials with ... 扩展阅读

Numerical Optimization of Electroactive Actuator Position for Optical Mirror Applications

K. THETPRAPHI¹, V. BRUYERE², D. AUDIGIER¹, J.F. CAPSAL¹, P. NAMY², G. MORETTO³
¹Univ Lyon, INSA-Lyon, LGEF, EA682, F-69621, Villeurbanne, France
²SIMTEC, 5 rue Felix Poulat, GRENOBLE, FRANCE
³Centre de Recherche Astrophysique de Lyon (CRAL), 9 avenue Charles André, 69230 Saint-Genis-Laval, France

Electroactive actuators are widely used in precision optical systems to control the position and shape of ... 扩展阅读

MicroScopic and MacroScopic Modeling of Non-Isothermal Flow through Porous Media

T. PARIS¹, V. BRUYERE², P. NAMY²
¹CEA Valduc, IS-SUR-TILLE, France
²SIMTEC, 5 rue Felix Poulat, GRENOBLE, FRANCE

Macroscopic modeling of fluid flow and thermal diffusion, in a porous medium, requires the description of ... 扩展阅读

Multiphysical Optimization of the Next Generation of Energy Efficient High Temperature Furnaces

Karl-Heinz Leitz¹, Bernhard Valentini¹
¹PLANSEE SE, Metallwerk-Plansee-Straße 71, 6600 Reutte, Austria

To achieve the goals of the Paris Agreement and limit global warming below 2 K compared to pre-industrial ... 扩展阅读

Powder consideration for additive manufacturing simulation

M. Dal¹, Y. Mayi¹, K. Marchais², P. Peyre¹
¹Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM) – UMR 8006, Arts et Metiers Institute of Technology, CNRS, CNAM, PIMM, HESAM Université, F-75013 Paris, France
²Arts et Metiers Institute of Technology, University of Bordeaux, CNRS, Bordeaux INP, INRAE, I2M Bordeaux, Talence F-33400, France

As additive manufacturing for metallic material is more and more used in industry, researchers try to ... 扩展阅读

A Numerical Model for Transient Heat Conduction in Semi-Infinite Solids Irradiated by a Moving Heat Source

N. Bianco[1], O. Manca[2], S. Nardini[2], and S. Tamburrino[2]
[1]Dipartimento di Energetica, Termofluidodinamica applicata e Condizionamenti ambientali, Università degli Studi Federico II, Napoli, Italy
[2]Dipartimento di Ingegneria Aerospaziale e Meccanica, Seconda Università degli Studi di Napoli, Aversa (CE), Italy

A numerical analysis on transient three-dimensional temperature distribution in a semi-infinite solid, ... 扩展阅读

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