Experimental investigation of fifteen-layer epoxy-bonded La(Fe,Mn,Si)13Hy active magnetic regenerator

Kristina Navickaité; Behzad Monfared; David Martinez; Björn Palm; Christian Bahl; Kurt Engelbrecht

doi:10.18462/iir.thermag.2018.0013

Experimental investigation of fifteen-layer epoxy-bonded La(Fe,Mn,Si)₁₃H_y active magnetic regenerator

Kristina Navickaité, Behzad Monfared, David Martinez, Björn Palm, Christian Bahl, Kurt Engelbrecht

Department of Energy Conversion and Storage

KTH Royal Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

We present the experimental results compared with numerical simulations of a fifteen-layer epoxy bonded regenerator with the first order phase transition material La(Fe,Mn,Si)₁₃H_y. The maximum temperature span established at zero-load conditions was ΔT_span=15.4 K at U=0.5. The experimental investigation was conducted in a medium-scale rotary device at KTH Royal Institute of Technology. The La(Fe,Mn,Si)₁₃H_y materials were bonded with 2.3 wt. % epoxy by Vacuumschmelze GmbH, Germany. The experimental results and numerical modeling are in good agreement.

Original language	English
Title of host publication	8th International Conference on Caloric Cooling (Thermag VIII)
Publisher	International Institute of Refrigeration
Publication date	2018
Pages	84-89
ISBN (Electronic)	9782362150289
DOIs	https://doi.org/10.18462/iir.thermag.2018.0013
Publication status	Published - 2018
Event	Thermag VIII - International Conference on Caloric Cooling (2018) - Darmstadt, Germany Duration: 16 Sept 2018 → 20 Sept 2018 http://thermag2018.de/frontend/index.php?folder_id=783

Conference

Conference	Thermag VIII - International Conference on Caloric Cooling (2018)
Country/Territory	Germany
City	Darmstadt
Period	16/09/2018 → 20/09/2018
Internet address	http://thermag2018.de/frontend/index.php?folder_id=783

Series	Institut International du Froid. Bulletin
ISSN	0020-6970

Keywords

Magnetocaloric
Refrigeration
Epoxy-bonded
Layered regenerator
AMR
Numerical modelling

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10.18462/iir.thermag.2018.0013

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title = "Experimental investigation of fifteen-layer epoxy-bonded La(Fe,Mn,Si)13Hy active magnetic regenerator",

abstract = "We present the experimental results compared with numerical simulations of a fifteen-layer epoxy bonded regenerator with the first order phase transition material La(Fe,Mn,Si)13Hy. The maximum temperature span established at zero-load conditions was ΔTspan=15.4 K at U=0.5. The experimental investigation was conducted in a medium-scale rotary device at KTH Royal Institute of Technology. The La(Fe,Mn,Si)13Hy materials were bonded with 2.3 wt. % epoxy by Vacuumschmelze GmbH, Germany. The experimental results and numerical modeling are in good agreement.",

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booktitle = "8th International Conference on Caloric Cooling (Thermag VIII)",

publisher = "International Institute of Refrigeration",

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Navickaité, K, Monfared, B, Martinez, D, Palm, B, Bahl, C & Engelbrecht, K 2018, Experimental investigation of fifteen-layer epoxy-bonded La(Fe,Mn,Si)₁₃H_y active magnetic regenerator. in 8th International Conference on Caloric Cooling (Thermag VIII). International Institute of Refrigeration, Institut International du Froid. Bulletin, pp. 84-89, Thermag VIII - International Conference on Caloric Cooling (2018), Darmstadt, Germany, 16/09/2018. https://doi.org/10.18462/iir.thermag.2018.0013

Experimental investigation of fifteen-layer epoxy-bonded La(Fe,Mn,Si)₁₃H_y active magnetic regenerator. / Navickaité, Kristina; Monfared, Behzad; Martinez, David et al.
8th International Conference on Caloric Cooling (Thermag VIII). International Institute of Refrigeration, 2018. p. 84-89 (Institut International du Froid. Bulletin).

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AU - Navickaité, Kristina

AU - Monfared, Behzad

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AU - Palm, Björn

AU - Bahl, Christian

AU - Engelbrecht, Kurt

PY - 2018

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N2 - We present the experimental results compared with numerical simulations of a fifteen-layer epoxy bonded regenerator with the first order phase transition material La(Fe,Mn,Si)13Hy. The maximum temperature span established at zero-load conditions was ΔTspan=15.4 K at U=0.5. The experimental investigation was conducted in a medium-scale rotary device at KTH Royal Institute of Technology. The La(Fe,Mn,Si)13Hy materials were bonded with 2.3 wt. % epoxy by Vacuumschmelze GmbH, Germany. The experimental results and numerical modeling are in good agreement.

AB - We present the experimental results compared with numerical simulations of a fifteen-layer epoxy bonded regenerator with the first order phase transition material La(Fe,Mn,Si)13Hy. The maximum temperature span established at zero-load conditions was ΔTspan=15.4 K at U=0.5. The experimental investigation was conducted in a medium-scale rotary device at KTH Royal Institute of Technology. The La(Fe,Mn,Si)13Hy materials were bonded with 2.3 wt. % epoxy by Vacuumschmelze GmbH, Germany. The experimental results and numerical modeling are in good agreement.

KW - Magnetocaloric

KW - Refrigeration

KW - Epoxy-bonded

KW - Layered regenerator

KW - AMR

KW - Numerical modelling

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DO - 10.18462/iir.thermag.2018.0013

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BT - 8th International Conference on Caloric Cooling (Thermag VIII)

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Navickaité K, Monfared B, Martinez D, Palm B, Bahl C, Engelbrecht K. Experimental investigation of fifteen-layer epoxy-bonded La(Fe,Mn,Si)₁₃H_y active magnetic regenerator. In 8th International Conference on Caloric Cooling (Thermag VIII). International Institute of Refrigeration. 2018. p. 84-89. (Institut International du Froid. Bulletin). doi: 10.18462/iir.thermag.2018.0013