scholarly journals A Fluid-Thermo-Electric Coupled Field Analysis of a Novel Integrated Thermoelectric Device

2012 ◽  
Vol 14 ◽  
pp. 2088-2095 ◽  
Author(s):  
B.V.K. Reddy ◽  
Matthew Barry ◽  
John Li ◽  
Minking K. Chyu
Keyword(s):  
Field Analysis ◽  
Thermoelectric Device ◽  
Thermo Electric ◽  
Coupled Field

Three-Dimensional Multiphysics Coupled Field Analysis of an Integrated Thermoelectric Device

2012 ◽  
Vol 62 (12) ◽  
pp. 933-947 ◽  
Author(s):  
B. V. K. Reddy ◽  
Matthew Barry ◽  
John Li ◽  
Minking K. Chyu
Keyword(s):  
Three Dimensional ◽  
Field Analysis ◽  
Thermoelectric Device ◽  
Coupled Field

Thermomecanical Response of LNG Concrete Tank to Cryogenic Temperatures

2011 ◽  
Vol 312-315 ◽  
pp. 1021-1026 ◽  
Author(s):  
Lahlou Dahmani ◽  
Rachid Mehaddene
Keyword(s):  
Numerical Evaluation ◽  
Thermal Stresses ◽  
Liquefied Natural Gas ◽  
Field Analysis ◽  
Distribution Data ◽  
Cryogenic Temperatures ◽  
Heat Temperature ◽  
Coupled Field ◽  
Concrete Tank ◽  
Transient Thermal

In this paper are illustrated the principal aspects connected with the numerical evaluation of thermal stress induced by LNG (liquefied natural gas) in a concrete tank. In order to investigate the thermal induced tensile stresses, the ANSYS finite element code has been employed for performing a sequential, non linear, transient thermal-structural analysis, taking into account the thermal dependant properties of the concrete such as thermal conductivity and specific heat. Temperature distribution data of thermal analysis is required in the coupled field analysis finally to obtain and analyze thermal stresses.

Dynamic vibration analysis of axial flux PM synchronous machines using coupled-field analysis

2008 ◽  
Vol 28 (1-2) ◽  
pp. 219-225 ◽  
Author(s):  
Byung-Jun Lee ◽  
Won-Young Jo ◽  
Jian Li ◽  
Dae-Hyun Koo ◽  
Yun-Hyun Cho
Keyword(s):  
Vibration Analysis ◽  
Field Analysis ◽  
Synchronous Machines ◽  
Axial Flux ◽  
Dynamic Vibration ◽  
Coupled Field

A coupled field-circuit model of a 5-phase permanent magnet tubular linear motor

2011 ◽  
Vol 60 (1) ◽  
pp. 5-14 ◽  
Author(s):  
Bronisław Tomczuk ◽  
Andrzej Waindok
Keyword(s):  
Permanent Magnet ◽  
Linear Motor ◽  
Calculation Model ◽  
Circuit Model ◽  
Field Analysis ◽  
Control Algorithms ◽  
Excitation Current ◽  
Coupled Field ◽  
Lagrange’S Method ◽  
Good Agreement

A coupled field-circuit model of a 5-phase permanent magnet tubular linear motor A method for modeling of the dynamics characteristics for a 5-phase permanent magnet tubular linear motor (PMTLM) is presented. Its electromagnetic nonlinear field analysis with finite element method (FEM) has been coupled with the circuit model. The calculation model includes the equations for electrical circuits and mechanical quantities as well. They have been obtained using Lagrange's method. The calculated and measured waves of the mover position have been compared for several values of the excitation current. This comparison yields a good agreement. Presented calculation model is very useful in designing and optimization of the PMTLM and in the calculation of the parameters for the control algorithms intended for such a type of actuators.

Coupled-Field-Analysis and Dynamic Improvement of Ultraslim Optical Pickup Actuator

2005 ◽  
Vol 44 (5B) ◽  
pp. 3373-3378 ◽  
Author(s):  
Dong-Ju Lee ◽  
Gi-Won Jung ◽  
No-Cheol Park ◽  
Hyun Seok Yang ◽  
Young-Pil Park ◽  
...  
Keyword(s):  
Field Analysis ◽  
Optical Pickup ◽  
Coupled Field
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