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Analysis of the Acoustic Response of a Railroad Bridge

K. Koppenhoefer[1], S.Yushanov[1], and M.H. McKenna[2]

[1]AltaSim Technologies, LLC, Columbus, Ohio, USA
[2]U.S. Army Engineering Research and Development Center

Aging infrastructure requires frequent inspections to assess their structural integrity. However, the large ... 扩展阅读

Numerical Simulation of Pulsed TIG Welding Partial and Full Penetration

A. Traidia[1][2], F. Roger[1], and E. Guyot[2]

[1]Ecole Nationale Supérieure de Techniques Avancées, Palaiseau, France
[2]AREVA NP, Centre Technique Soudage, France

In this poster, a numerical model of spot pulsed current TIG welding for partially and fully penetrated weld ... 扩展阅读

COMSOL Multiphysics Modeling of a 20-W Microwave Electrothermal Thruster

E. Gao, and S. Bilen
The Pennsylvania State University, University Park, PA, USA

The Microwave Electrothermal Thruster (MET) is a space electric propulsion device that uses an ... 扩展阅读

Electro-Thermal Analysis of a Contactor: Comparing the Performance of Two Braze Alloys during the Temperature Rise Test

E. Gutierrez-Miravete[1], and G. Contreras[2]
[1]Rensselaer at Hartford, Hartford, CT, USA
[2]General Electric Co., Plainville, CT, USA

The purpose of this study was to develop mathematical models of the coupled electro-thermal process in ... 扩展阅读

COMSOL® Application Builder Lets End-Users Harness the Power of Numerical Modeling and Simulation

J. Speyrer [1], A. Maurer [1], D. Enfrun [1], R. Rozsnyo [2],
[1] Kejako SA, Plan les Ouates, Switzerland
[2] MNCM/HES-SO, Geneva, Switzerland

Kejako is developing a non-invasive solution for demanding presbyopia patients seeking to keep their quality ... 扩展阅读

Modeling of Pound Cake Baking Behavior in Continuous Flow

M. Khodeir [1], O. Rouaud [2], V. Jury [2], P. Le-Bail [3],
[1] ONIRIS, GEPEA, France
[2] GEPEA - UMR 6144 CNRS - ONIRIS, Nantes, France
[3] INRA, UR 1268, Biopolymères Interactions Assemblages, Nantes, France.

Cake batters are complex fat-in-water emulsions with four bulk phases (aqueous, fat, gas, and solid starch ... 扩展阅读

Effects of Acoustic Scattering on the Active Control of Noise Through Apertures

Lam Bhan [1],
[1] Nanyang Technological University, Singapore

Active noise control systems have recently been proposed and implemented on domestic window apertures. ... 扩展阅读

Simulation of the Additive Process of Forming 3D Products from HSLA Steel 09G2S

V. A. Kostin [1], G. M. Grygorenko [1]
[1] Department of Materials Science, E. O. Paton Electric Welding Institute, Kiev, Ukraine

The results of modeling of thermal fields, stresses, deformations and displacements in formation of an ... 扩展阅读

Analytical Solution for the Steady Poroelastic State under Influence of Gravity

E. Holzbecher [1],
[1] German University of Technology in Oman, Muscat, Oman

Studies of poroelastic systems increasingly utilize numerical modeling. Especially for geotechnical ... 扩展阅读

Study of Fracture Parameter for Curved Cracked Bimodular Flexural Specimen Using COMSOL Multiphysics® Software

A. Bhushan [1], S.K. Panda [1],
[1]Indian Institute of Technology (BHU) Varanasi, Uttar Pradesh, India

The formulation of bimodular stress field is based on stress dependent elasticity and the simulations have ... 扩展阅读

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