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Simulation and Validation of Seasonal Soil Temperature Variations Using COMSOL Multiphysics® Software

L. J. Matel [1],
[1] Green Streets Infrastructure LLC, Seattle, WA, USA

The influence of the energy (heat) stored in the earth as a major factor in environmental soil processes is ... 扩展阅读

Implementation of Immersed Finite Element Method for Fluid-Structure Interaction Applications

N. Nama [1], T. J. Huang [1], F. Costanzo [1],
[1] Department of Engineering Science and Mechanics, Pennsylvania State University, PA, USA

Fluid-structure interaction (FSI) refers to a class of problems in which the motions of fluid and solid are ... 扩展阅读

Heat Transfer Simulation for Reliability Estimation of Additive Manufacturing Process using the COMSOL Multiphysics® Software

K. W. K. Leung [1], A. Keshtgar [1], N. Iyyer [1],
[1] Technical Data Analysis, Inc., Falls Church, VA, USA

Selective laser melting (SLM) is a popular additive manufacturing (AM) process that creates 3D metal parts by ... 扩展阅读

On the Limitations of Breakthrough Curve Analysis in Fixed-Bed Adsorption

J. Knox [1],
[1] Marshall Space Flight Center - NASA, Huntsville, AL, USA

This work examined in detail the a priori prediction of the axial dispersion coefficient from available ... 扩展阅读

Optimization of Microstructures Used in CMOS-MEMS Devices Based on a Topological Design Process

J. Mares-Carreño [1], G. S. Abarca-Jiménez [2], M. A. Reyes-Barranca [2],
[1] Escuela Superior de Ingeniería Mecánica y Eléctrica, Instituto Politécnico Nacional, Ciudad de Mexico, D.F., Mexico
[2] Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Ciudad de México, D.F., Mexico

The paper exhibits the process followed to obtain the geometry of a support for a MEMS inertial sensor by ... 扩展阅读

Thermo-mechanical Modeling of Pu-238 Production Target at HFIR

C.J. Hurt [1], J.D. Freels [2],
[1] University of Tennessee, Knoxville, TN, USA
[2] Oak Ridge National Laboratory, Oak Ridge, TN, USA

The production model in the COMSOL Multiphysics® software makes use of the most up-to-date PIE data, material ... 扩展阅读

Glass Transition of ABS in 3D Printing

M. Rahman [1], N. R. Schott [2], L. K. Sadhu [3],
[1] North South University, Dhaka, Bangladesh
[2] Department of Plastics Engineering, University of Massachusetts - Lowell, Lowell, MA, USA
[3] IRays Teknology Ltd., Dhaka, Bangladesh

In a commercial 3D printer head, plastic ribbon passes through a hot nozzle of an extruder to dispense liquid ... 扩展阅读

Simulation and Testing of a Tunable Organ Pipe for Ocean Acoustic Tomography

A. K. Morozov [1],
[1] Teledyne Technologies Inc., Falmouth, MA, USA

Teledyne Marine developed a system for the long-range ocean acoustic tomography, which uses a tunable, high ... 扩展阅读

A Virtual Laboratory for the 4 Bed Molecular Sieve of the Carbon Dioxide Removal Assembly

R. Coker [1], J. Knox [1], B. O'Connor [1],
[1] Marshall Space Flight Center - NASA, Huntsville, AL, USA

Introduction: Ongoing work to improve water and carbon dioxide separation systems to be used on crewed space ... 扩展阅读

Finite Element Modeling of MEMS Chevron Thermal Actuators for Strain Engineering of Graphene

M. Vutukuru [1], J. Christopher [2], B. Goldberg [1,2], D. Bishop [1,2,3], A. Swan [1,2,3]
[1] Department of Electrical and Computer Engineering, Boston University, Boston, MA, USA
[2] Department of Physics, Boston University, Boston, MA, USA
[3] Division of Material Science Engineering, Boston University, Boston, MA, USA

Graphene, a single layer of carbon atoms, has demonstrated extremely high electric and thermal ... 扩展阅读

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