Results 21 to 30 of about 35,935 (211)

Hydrodynamic and mass transfer efficiency of ceramic foam packing applied to distillation. [PDF]

, 2009
In addition to a high void volume and specific area, solid foams possess other properties (low density, good thermal, mechanical, electrical, and acoustical behaviour) that make them attractive for applications such as heat exchangers and reformers ...
Prevost, Michel, Rouzineau, David, Lévêque, Julien, Meyer, Michel   +3 more
core   +1 more source

Physical property and failure mechanism of self-piercing riveting joints between foam metal sandwich composite aluminum plate and aluminum alloy

Journal of Materials Research and Technology, 2022
Self-piercing riveting is a promising method to join thin-wall structures in the automobile industry, especially for the connection of different materials.
Zhi-Chao Huang, Yu-Kuan Zhang, Yong-Cheng Lin, Yu-Qiang Jiang   +3 more
doaj   +1 more source

An Efficient Numerical Method for Pressure Loss Investigation in an Oil/Air Separator with Metal Foam in an Aero-Engine

Energies, 2020
An efficient method of simulating pressure loss in a separator with metal foam is reported. In this method, a metal foam is modeled as a porous media having homogenized permeability and inertial resistance coefficients.
Lifen Zhang, Xiaoxue Zhang, Zhenxia Liu
doaj   +1 more source

Numerical Study of Heat and Mass Transfer in the Original Structure and Homogeneous Substitution Model for Three Dimensional Porous Metal Foam

Energies, 2023
In many applications, such as the miniaturization and cooling of high-power electronics in aerospace, a new thermal management solution is needed, and metal foam radiators may be a valuable solution. In this work, X-ray scanning was applied to obtain the
Hanbing Ke, Xuzhi Zhou, Tao Liu, Yu Wang, Hui Wang   +4 more
doaj   +1 more source

Thermal and exergetic analysis of Metal Foam-enhanced Cascaded Thermal Energy Storage (MF-CTES) [PDF]

, 2013
Metal Foam-enhanced Cascaded Thermal Energy Storage (MF-CTES) has been proposed to solve the problem of poor heat transfer during heat exchange process, which is caused by unavoidable decrease of temperature differences. This paper conducts a theoretical
Zhao, Changying, Tian, Yuan, Tian, Y. (Yuan), Zhao, C.Y.   +3 more
core   +1 more source

Study on Inhibition Characteristics of Composite Structure with High-Temperature Heat Pipe and Metal Foam on Gas Explosion

Energies, 2022
The hazards caused by gas explosion are mainly due to high temperatures and shock waves. It is of great practical significance to explore a device that can restrain these two hazards at the same time.
Xiaohong Gui, Haiteng Xue, Junwei Zhu, Xingrui Zhan, Fupeng Zhao   +4 more
doaj   +1 more source

Effect of aluminum-foam heat sink on inclined hot surface temperature in the case of free convection heat transfer

Case Studies in Thermal Engineering, 2017
The need to more powerful electronic chips cause more heat generation as a consequence. So it leads to apply metal foam heat sink as a powerful cooling methods.
M. Paknezhad, A.M. Rashidi, T. Yousefi, Z. Saghir   +3 more
doaj   +1 more source

Calculation Method of Specific Surface Area of Foam Metal Based on an Ideal Tetradecahedron Model for Lithium Ion Battery

International Journal of Photoenergy, 2020
A novel calculation method of specific surface area of tetrahedral foam metal is established. The expressions of the two basic parameters of the foam metal with respect to porosity and pore size are derived by using the geometrical relationship of this ...
Jian Chen, Xiao Zhang, Cong Li, Xinyuan Zhang, Yanjie Ren, Jianjun He, Jianlin Chen   +6 more
doaj   +1 more source

Compressive characteristics of metal matrix syntactic foams [PDF]

, 2012
The compressive behaviour of eight different metal matrix syntactic foams (MMSFs) are investigated and presented. The results showed that the engineering factors as chemical compositions of the matrix material, the size of the microballoons, the ...
Ginsztler, János, Orbulov, Imre Norbert
core   +1 more source

Amorphous metallic foam [PDF]

Applied Physics Letters, 2003
The bulk glass forming alloy Pd43Ni10Cu27P20 is processed into a low-density amorphous metallic foam. Pd43Ni10Cu27P20 is mixed with hydrated B2O3, which releases gas at elevated temperature and/or low pressure. Very homogeneous foams are achieved due to the high viscosity of the alloy even at its liquidus temperature.
Schroers, Jan, Veazey, Chris, Johnson, William L.   +2 more
openaire   +2 more sources