Results 281 to 290 of about 7,853,994 (328)

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

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

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

Non-uniform chip-temperature dependent signal integrity

2001 Symposium on VLSI Technology. Digest of Technical Papers (IEEE Cat. No.01 CH37184), 2002
In traditional design flows, the chip temperature is assumed to be uniform across the substrate. However, for most high-performance designs, the substrate temperature is nonuniform, which can be a major source of inaccuracy in delay and skew computations. This paper introduces the analysis and modeling of nonuniform substrate temperature and its effect
A.H. Ajami, K. Banerjee, M. Pedram
openaire   +1 more source

Silicon microcantilever hotplates with high temperature uniformity

Sensors and Actuators A: Physical, 2009
Abstract This paper presents microcantilevers with integrated heater–thermometers that are engineered to have regions of highly uniform temperature. The cantilevers are fabricated from doped single crystal silicon. Four cantilever designs are considered, where the regions of doping and the cantilever dimensions are selected to achieve the highest ...
Natalya L. Privorotskaya, William P. King   +1 more
openaire   +1 more source

A novel method improving the temperature uniformity of hot-plate under induction heating

, 2020
In the paper, a novel method to improve the uniformity of the temperature distribution on the surface of the hot-plate is presented. Firstly, the effect of magnetic flux density under coupling of the electromagnetic and heat transfer on target surface ...
W. Jin, C. Xing, Yu Lu, Sun Baoshou, Dequn Li   +4 more
semanticscholar   +1 more source

Temperature-driven self-assembly of self-limiting uniform supraparticles from non-uniform unimolecular micelles

Journal of Colloid and Interface Science, 2016
In this work, the self-assembly of non-uniform unimolecular micelles constituted of a hyperbranched polyester core decorated with a corona of thermoresponsive poly(N-isopropylacrylamide) (PNIPAm) chains has been studied. As revealed by dynamic light scattering (DLS), transmission electron microscopy (TEM) and small angle X-ray scattering (SAXS), these ...
Picco, Agustin Silvio, Yameen, Basit, Knoll, Wolfgang, Ceolin, Marcelo Raul, Azzaroni, Omar   +4 more
openaire   +3 more sources

Uniform Magnetic Fields and Equilibrium Flame Temperatures

Journal of Thermophysics and Heat Transfer, 2007
The impact of a constant uniform magnetic field on equilibrium flame temperature under constant volume conditions was examined. The equilibrium combustion compositions were found using an expression for Helmholtz free energy that included a magnetic-field contribution.
A. Gupta, J. Baker
openaire   +1 more source

A manifold channel liquid cooling system with low-cost and high temperature uniformity for lithium-ion battery pack thermal management

Thermal Science and Engineering Progress, 2023
Huizhu Yang, Zehui Wang, Mingxuan Li, Yu Feng   +3 more
semanticscholar   +1 more source

Application of Jets and Vortex Generators to Improve Air-Cooling and Temperature Uniformity in a Simple Battery Pack

Journal of Thermal Science and Engineering Apllications, 2018
In this paper, the problem of air cooling and temperature nonuniformity at the cell and pack level is addressed. Passive techniques are developed by integrating jet inlets and vortex generators (VGs) in a simple battery pack with the goal to achieve an
Seham Shahid, M. Agelin-Chaab
semanticscholar   +1 more source