Maximum performance of an active magnetic regenerator

2021 ◽  
Vol 119 (20) ◽  
pp. 203901
Author(s):  
Dimitri Benke ◽  
Maximilian Fries ◽  
Tino Gottschall ◽  
Dominik Ohmer ◽  
Andreas Taubel ◽  
...  
Keyword(s):  
Maximum Performance ◽  
Active Magnetic Regenerator ◽  
Magnetic Regenerator

Impacts of configuration losses on active magnetic regenerator device performance

2016 ◽  
Vol 106 ◽  
pp. 601-612 ◽  
Author(s):  
I. Niknia ◽  
O. Campbell ◽  
T.V. Christiaanse ◽  
P. Govindappa ◽  
R. Teyber ◽  
...  
Keyword(s):  
Device Performance ◽  
Active Magnetic Regenerator ◽  
Magnetic Regenerator

Predicting the thermal hysteresis behavior for a single-layer MnFeP1−xSix active magnetic regenerator

2021 ◽  
Vol 183 ◽  
pp. 116173
Author(s):  
P. Govindappa ◽  
P.V. Trevizoli ◽  
I. Niknia ◽  
T.V. Christiaanse ◽  
R. Teyber ◽  
...  
Keyword(s):  
Thermal Hysteresis ◽  
Single Layer ◽  
Hysteresis Behavior ◽  
Active Magnetic Regenerator ◽  
Magnetic Regenerator

Experimental and theoretical analyses of PrAl2 and NdAl2 composite for use as an active magnetic regenerator

2005 ◽  
Vol 97 (8) ◽  
pp. 083905 ◽  
Author(s):  
A. Magnus G. Carvalho ◽  
J. C. P. Campoy ◽  
A. A. Coelho ◽  
E. J. R. Plaza ◽  
S. Gama ◽  
...  
Keyword(s):  
Active Magnetic Regenerator ◽  
Theoretical Analyses ◽  
Magnetic Regenerator

scholarly journals Numerical study on the thermohydraulic performance of a reciprocating room temperature active magnetic regenerator

2019 ◽  
Vol 128 ◽  
pp. 07001
Author(s):  
Georges El Achkar ◽  
Bin Liu ◽  
Rachid Bennacer
Keyword(s):  
Heat Transfer ◽  
Room Temperature ◽  
Transient Flow ◽  
Numerical Study ◽  
Working Fluid ◽  
Comsol Multiphysics ◽  
Transfer Model ◽  
Two Dimensional ◽  
Active Magnetic Regenerator ◽  
Magnetic Regenerator

In this paper, the thermohydraulic performance of a reciprocating room temperature active magnetic regenerator (AMR), with gadolinium (Gd) particles used as a magnetocaloric material (MCM) and water used as a working fluid, was numerically investigated. A two-dimensional transient flow model was developed using COMSOL Multiphysics, in order to determine the water flow distribution in two AMRs of cross and parallel Gd particles distributions for different water inlet velocities of 0.06 m.s-1, 0.08 m.s-1 , 0.1 m.s-1 and 0.12 m.s-1. The Gd particles have a radius of 1.5 mm and a distance from one another of 0.9 mm. Based on the simulations results of the first model, a two-dimensional transient coupled flow and heat transfer model was then developed using COMSOL Multiphysics, in order to characterise the convective heat transfer in the AMR of cross Gd particles distribution for the same water inlet velocities.

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