Results 181 to 190 of about 9,091,438 (233)

Temperature uniformity improvement of a proton exchange membrane fuel cell stack with ultra-thin vapor chambers

, 2020
Achieving uniform temperature distribution can provide a significant contribution to proton exchange membrane fuel cell performance and durability. Using heat pipes for temperature uniformity can get a simple system and reduce parasitic power.
Lizhong Luo, Bi Huang, Xingying Bai, Zongyi Cheng, Qifei Jian   +4 more
semanticscholar   +1 more source

Investigation on the cooling and temperature uniformity of power battery pack based on gradient phase change materials embedded thin heat sinks

, 2020
In order to further increase the temperature uniformity of power battery, a thermal management method based on thin heat sink embedded with PCM was investigated in this paper.
Jiateng Zhao, Wu Chenhui, Zhonghao Rao
semanticscholar   +1 more source

Uniform Temperature Cylindrical Furnace

IEEE Transactions on Industry Applications, 1976
A method of calculating the variation in temperature along the axis of a uniformly wound cylindrical furnace is given. Methods have been suggested for obtaining a predetermined field of temperature, including uniform temperature in a furnace. The following has been shown.
openaire   +1 more source

Temperature uniformity simulation of vapor chamber

2012 7th International Microsystems, Packaging, Assembly and Circuits Technology Conference (IMPACT), 2012
In this study, temperature uniformity and heating rate of multi-well vapor chambers of different materials were simulated and analyzed by CFD software at natural convection condition. Heat sources with a total heating power of 1200W were uniformly distributed to six 30×30mm2 rectangular vapor chambers for heating. Model size of the vapor chamber is 112×
null Shung-Wen Kang, null Jun-Ying Lin, null Chun-Hsien Huang, null Yu-Tang Chen   +3 more
openaire   +1 more source

Effect of rotation on temperature uniformity of microwave processed low - high viscosity liquids: A computational study with experimental validation

, 2020
Microwave processing of liquid foods is a recent trend with volumetric heating effect compared to conventional processing. A certain temperature non-uniformity is, however, still observed due to non-uniform electric field distribution. This is especially
Huseyin Topcam, Ozan Karatas, B. Erol, F. Erdoğdu   +3 more
semanticscholar   +1 more source

3D printing-enabled uniform temperature distributions in microfluidic devices

Lab on a Chip, 2022
New heater geometries enabled by 3D printing provide improved spatial temperature distributions to typical heaters, validated through simulations and experiments. A first set of design rules to guide truly 3D microfluidic heater design is provided.
Derek Sanchez, Garrett Hawkins, Hunter S. Hinnen, Alison Day, Adam T. Woolley, Gregory P. Nordin, Troy Munro   +6 more
openaire   +2 more sources

Temperature uniformity and performance of PV/T system featured by a nanofluid-based spectrum-splitting top channel and an S-shaped bottom channel

, 2020
A novel dual-channel photovoltaic/thermal (PV/T) system featured by a nanofluid-based spectrum-splitting top channel and an S-shaped bottom channel (Model A) was proposed.
Lan Xiao, Liping Gan, Shuang-Ying Wu, Zhi-Li Chen   +3 more
semanticscholar   +1 more source

Reprint of: Temperature Uniformity Enhancement and Flow Characteristics of Embedded Gradient Distribution Micro Pin Fin Arrays Using Dielectric Coolant for Direct Intra-Chip Cooling

, 2020
Targeting at reducing temperature gradient in the direct intra-chip cooling, embedded gradient distribution micro pin fin arrays are fabricated. The flow characteristics and temperature uniformity performance are experimentally investigated using ...
Shuai Feng, Yunfei Yan, Haojie Li, Ziqiang He, Li Zhang   +4 more
semanticscholar   +1 more source

Planar heating chuck to improve temperature uniformity of plasma processing equipment

Japanese Journal of Applied Physics, 2020
Semiconductor fabrication has increasingly demanded improved control of process parameters related to equipment temperature, such as heating and cooling speed and temperature uniformity of the wafer chuck.
D. Im, Woo-Sig Min, S. Hong
semanticscholar   +1 more source

Design of Uniform Temperature Controller based on Temperature Difference Model

IFAC Proceedings Volumes, 2008
Abstract Thermal distribution in manufacturing processes, which is observed in both steady and transient states, causes inferior quality. Thus, uniform temperature control is extremely required in many industrial application fields for quality improvement.
Nobutomo MATSUNAGA, Shimpei HASHIDA, Shigeyasu KAWAJI   +2 more
openaire   +1 more source