Results 21 to 30 of about 691,660 (297)

Flexible Active Peltier Coolers Based on Interconnected Magnetic Nanowire Networks

Nanomaterials, 2023
Thermoelectric energy conversion based on flexible materials has great potential for applications in the fields of low-power heat harvesting and solid-state cooling.
Tristan da Câmara Santa Clara Gomes, Nicolas Marchal, Flavio Abreu Araujo, Luc Piraux   +3 more
doaj   +1 more source

Study and Application of Cooling Technology for High Speed Motorized Spindle

Journal of Harbin University of Science and Technology, 2022
For the high-speed motorized spindle high-speed and structural integration of the temperature rise control and other technical problems, the existing cooling technology achievements of high-speed motorized spindles are systematically analyzed and ...
CHENG Yao-nan, ZHANG Xian-peng, ZHANG Guang-xin, JIANG Wen-qi, LI Bao-wei   +4 more
doaj   +1 more source

Heat Transfer Optimization of an Electronic Control Unit Immersed in Forced Liquid Coolant

Applied Sciences, 2023
The current paper aims to present a cooling concept for future centralized platforms of ECUs (Electronic Control Units) from the automotive industry that involves grouping multiple electronic devices into a single system and cooling them with forced ...
Cristina Georgiana Lates, Catalin Gabriel Dumitras, Petrica Vizureanu, Andrei Victor Sandu   +3 more
doaj   +1 more source

Theoretical and Numerical Study of a Photovoltaic System with Active Fluid Cooling by a Fully-Coupled 3D Thermal and Electric Model

Energies, 2020
The paper deals with the three-dimensional theoretical and numerical investigation of the electrical performance of a Photovoltaic System (PV) with active fluid cooling (PVFC) in order to increase its efficiency in converting solar radiation into ...
Antonio D’Angola, Diana Enescu, Marianna Mecca, Alessandro Ciocia, Paolo Di Leo, Giovanni Vincenzo Fracastoro, Filippo Spertino   +6 more
doaj   +1 more source

Development and testing of heat transport fluids for use in active solar heating and cooling systems [PDF]

, 1981
Work on heat transport fluids for use with active solar heating and cooling systems is described.
Parker, J. C.
core   +2 more sources

SiGeC/Si superlattice microcoolers [PDF]

, 2001
Monolithically integrated active cooling is an attractive way for thermal management and temperature stabilization of microelectronic and optoelectronic devices. SiGeC can be lattice matched to Si and is a promising material for integrated coolers. SiGeC/
Ahn, Channing C., Bowers, John E., Croke, Edward, Fan, Xiaofeng, Huxtable, Scott, LaBounty, Chris, Majumdar, Arun, Shakouri, Ali, Zeng, Gehong   +8 more
core   +1 more source

Cold Feedback in Cooling-Flow Galaxy Clusters [PDF]

, 2006
We put forward an alternative view to the Bondi-driven feedback between heating and cooling of the intra-cluster medium (ICM) in cooling flow galaxies and clusters.
A.C. Fabian, B.B. Nath, B.R. McNamara, C. Nipoti, D.A. Buote, E. Churazov, E.L. Blanton, F. Pizzolato, H.C. Ford, J.R. Peterson, N. Soker, N. Soker, N. Soker, P.E.J. Nulsen, R.G. Morris, R.J. Harms, S. Molendi, S. Pistinner, T.E. Clarke   +18 more
core   +3 more sources

Thermal Cycling in Converter IGBT Modules with Different Cooling Systems in Pitch- and Active Stall-Controlled Tidal Turbines

Energies, 2021
This paper compares active and passive cooling systems in tidal turbine power electronic converters. The comparison is based on the lifetime of the IGBT (insulated gate bipolar transistor) power modules, calculated from the accumulated fatigue due to ...
Faisal Wani, Udai Shipurkar, Jianning Dong, Henk Polinder   +3 more
doaj   +1 more source

Numerical Investigations and Optimized Design of the Active Cooling Performance with Phase Change for Aircraft Rudder Shaft

Applied Sciences
During hypersonic flight, the air rudder shaft can undergo huge aerodynamic heating load, where it is necessary to design the thermal protection system of the air rudder shaft.
Xiangchun Sun, Kaiyan Jin, Kuan Zhao, Hexuan Zhang, Guice Yao, Dongsheng Wen   +5 more
doaj   +1 more source

Active cool roof effect: impact of cool roofs on cooling system efficiency

Advances in Building Energy Research, 2013
Cool roofs represent an acknowledged, relatively simple, and low-cost strategy to reduce cooling energy demand of buildings and mitigate urban heat island phenomena. The purpose of this paper is to study the coupled passive–active effect produced by such a technology, where the active effect consists of the cool roof capability to decrease the suction ...
PISELLO, ANNA LAURA, Santamouris, Mattheos, COTANA, Franco   +2 more
openaire   +2 more sources