Self pumping magnetic cooling

V Chaudhary, Z Wang, A Ray, I Sridhar… - Journal of Physics D …, 2016 - iopscience.iop.org
… load, magnetic particle content and magnetic field on self-pumping magnetic cooling. We …
the application of magnetic field. For the first time, the switching (application and removal of …

Automatic cooling by means of thermomagnetic phenomenon of magnetic nanofluid in a toroidal loop

M Bahiraei, M Hangi - Applied Thermal Engineering, 2016 - Elsevier
cooling device and it is completely self-powered. Applying the heat flux causes fluid motion
in the loop since magnetization of the magnetic … the design of a microfluidic pump for lab-on-a…

Self-pumped air-cooling design for a high-speed high-specific-power motor

X Yi, R Sanchez, K Haran, J Veres… - … and Expo (ITEC), 2018 - ieeexplore.ieee.org
cooling flow and fan pumping cost. In the flow test, a dummy motor with no active components,
magnet, … Cooling air is pumped from the motor bottom and expelled at the top outlet holes …

Research on a superconducting magnetic bearing system for submerged cryogenic disk motor-pump

L Ai, G Zhang, W Li, G Liu, N Song… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… frictionlessly and self-stabilized. When the motor is powered, the rotating magnetic field …
The SC in SMB can be cooled by the cryogenic environment of the CLP directly, eliminating …

Investigation on operational characteristics of a miniature automatic cooling device

Q Li, W Lian, H Sun, Y Xuan - International Journal of Heat and Mass …, 2008 - Elsevier
magnetic conversion of heat to work or automatic cooling of a working fluid without any
mechanical pump… possesses self-adjusting function that the flow velocity of the magnetic fluid (ie, …

A novel magnetic cooling device for long distance heat transfer

MS Pattanaik, SK Cheekati, VB Varma… - Applied Thermal …, 2022 - Elsevier
… , thus confirming the self-pumping and self-regulating nature of our magnetic cooling device.
… Hence, our developed long magnetic cooling device is self-pumping and self-regulating in …

Constructal design of gas-cooled electric power generators, self-pumping and atmospheric circulation

A Bejan, S Lorente, J Lee, Y Kim - International Journal of Heat and Mass …, 2015 - Elsevier
cooled by forced convection aided by the self-pumping effect. In this paper we focus on the
fundamental relationship between the internal flow architecture of the gas cooled … the cooling

Energy Efficient Control of Parallel Variable-Frequency Pumps in Magnetic Water-Cooling System

W Qiu, Z Ouyang - Journal of Fluids Engineering, 2020 - asmedigitalcollection.asme.org
pump system, thereby minimizing energy consumption. First, a theoretical model of parallel
water pumping … to the pumping set of the water-cooling system in High Magnetic Field Facility…

Self-cooling device based on thermomagnetic effect of MnxZn1−xFe2O4 (x = 0.3, 0.4, 0.5, 0.6, 0.7)/ferrofluid

L Phor, V Kumar - Journal of Materials Science: Materials in Electronics, 2019 - Springer
… makes it suitable to establish a self-regulating magnetic cooling device as used in the present
… [40] described a self-pumping cooling device using Mn 0.4 Zn 0.6 Fe 2 O 4 FF and stated …

Nanoscale magnetic heat pumps and engines

GEW Bauer, S Bretzel, A Brataas, Y Tserkovnyak - Physical Review B …, 2010 - APS
… Spinpumping-induced voltages have been observed in … to estimate the importance of the
self-consistent couplings. The … A sizable cooling power may be associated with magnetic-field…