Study on Heating Performance Improvement of Practical Induction Heating Rice Cooker With Magnetic Flux Concentrator

2016 ◽  
Vol 26 (4) ◽  
pp. 1-4 ◽  
Author(s):  
Dong-Seong Kim ◽  
Ji-Young So ◽  
Dae-kyong Kim
Keyword(s):  
Magnetic Flux ◽  
Performance Improvement ◽  
Induction Heating ◽  
Heating Performance ◽  
Flux Concentrator

Influence of magnetic flux concentrator on the induction heating process in crystal growth systems-geometry investigation

CrystEngComm ◽  
2018 ◽  
Vol 20 (48) ◽  
pp. 7857-7865 ◽  
Author(s):  
Hamed Heidari ◽  
Mohammad Hossein Tavakoli ◽  
Sayed Omid Sobhani ◽  
Mohtaram Honarmandnia
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Crystal Growth ◽  
Magnetic Flux ◽  
Induction Heating ◽  
Heating Process ◽  
Geometry Effect ◽  
Czochralski Crystal Growth ◽  
Growth System ◽  
Flux Concentrator

In this paper, a magnetic flux concentrator (MFC) is reported, and its geometry effect on the induction heating process has been calculated in a Czochralski crystal growth system using the 2D finite element method.

Modeling and Simulation of Induction Heating with Magnetic Flux Concentrator

2012 ◽  
Vol 268-270 ◽  
pp. 983-991 ◽  
Author(s):  
Feng Li ◽  
Xue Kun Li ◽  
Tian Xing Zhu ◽  
Qian Zhe Zhao ◽  
Yi Ming Kevin Rong
Keyword(s):  
Finite Element ◽  
Magnetic Flux ◽  
Modeling And Simulation ◽  
Electric Fields ◽  
Induction Heating ◽  
Element Model ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
1045 Steel ◽  
Flux Concentrator

Induction heating possesses wide application in surface hardening for steels. In recent years, the emergence of metal powder bonded magnetic flux concentrator (MPB-MFC) enables induction heating better capability, efficiency, and controllability, therefore the analytical understanding through modeling and simulation becomes necessary for process design and optimization. In this paper, the mechanism of the energy transformation in induction heating with magnetic flux concentrator is carried out. The MPB-MFC assisted induction heating for AISI 1045 steel is studied by comparing the finite element simulation with experimental results. The finite element model solves the coupled electro-magnetic-thermal computation problem, which also involves the consideration of the non-linear material magnetic properties in the process. To verify the simulation, middle-frequency induction heating experiments are conducted to compare with the simulated results. The comparison proves the efficacy of the FEM model, and discloses the inner-correlation of the thermal-magnetic-electric fields in the process.

Significant power enhancement of magneto-mechano-electric generators by magnetic flux concentration

2020 ◽  
Vol 13 (11) ◽  
pp. 4238-4248 ◽  
Author(s):  
Hyunseok Song ◽  
Deepak Rajaram Patil ◽  
Woon-Ha Yoon ◽  
Kwang-Ho Kim ◽  
Cheol Choi ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Internet Of Things ◽  
Magnetic Flux ◽  
Magnetic Noise ◽  
Significant Power ◽  
Power Enhancement ◽  
Flux Concentration ◽  
Electric Generators ◽  
Flux Concentrator

A magneto-mechano-electric (MME) generator comprising a magnetoelectric (ME) composite and magnetic flux concentrator (MFC) can effectively harvest the tiny magnetic noise to power the autonomous internet of things (IoT) sensor networks.

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