scholarly journals An Experimental Study of TRIP Behavior in a Cr-Ni-Mo-Al-Ti Maraging Steel. Quantitative Identification of Backstress Evolution and Iso-Volume Fraction Lines.

2002 ◽  
Vol 51 (3) ◽  
pp. 255-260
Author(s):  
Kiyokazu NAGAYAMA ◽  
Shinnosuke GOTO ◽  
Takaki TERASAKI ◽  
Kikuaki TANAKA ◽  
F. D. FISCHER ◽  
...  
Keyword(s):  
Experimental Study ◽  
Maraging Steel ◽  
Volume Fraction ◽  
Quantitative Identification

A simulation and experimental study on particle volume fraction of PMMA suspension in centrifugal fields

2021 ◽  
Author(s):  
Yosephus Ardean Kurnianto Prayitno ◽  
Tong Zhao ◽  
Yoshiyuki Iso ◽  
Masahiro Takei
Keyword(s):  
Experimental Study ◽  
Volume Fraction ◽  
Particle Volume Fraction ◽  
Particle Volume

Experimental Study of Internal Forced Convection of Ferrofluid Flow in Porous Media

2014 ◽  
Vol 348 ◽  
pp. 139-146 ◽  
Author(s):  
Ashkan Sehat ◽  
Hani Sadrhosseini ◽  
M. Behshad Shafii
Keyword(s):  
Magnetic Field ◽  
Heat Transfer ◽  
Experimental Study ◽  
Porous Media ◽  
Temperature Distribution ◽  
Pressure Drop ◽  
Forced Convection ◽  
Volume Fraction ◽  
Flow In Porous Media ◽  
Tetra Methyl Ammonium Hydroxide

This work presents an experimental study of the effect of a magnetic field on laminar forced convection of a ferrofluid flowing in a tube filled with permeable material. The walls of the tube are subjected to a uniform heat flux and the permeable bed consists of uniform spheres of 3-mm diameter. The ferrofluid synthesis is based on reacting iron (II) and iron (III) in an aqueous ammonia solution to form magnetite, Fe3O4. The magnetite is mixed with aqueous tetra methyl ammonium hydroxide, (CH3)4NOH, solution. The dependency of the pressure drop on the volume fraction, and comparison of the pressure drop and the temperature distribution of the tube wall is studied. Also comparison of the wall temperature distribution, convection heat transfer coefficient and the Nusselt numbers of ferrofluids with different volume fractions is investigated for various Reynolds numbers (147 < Re < 205 ). It is observed that the heat transfer is enhanced by using a porous media, increasing the volume fraction had a similar effect. The pressure coefficient decreases for higher Reynolds number. The effect of magnetic field in four strategies, named modes, on ferrofluid flow through the porous media is presented.

scholarly journals Infrared Location,Quantitative Identification,and Experimental Study of Defects in the Winding Layer of a CNG Gas Cylinder

2020 ◽  
Vol 42 (2) ◽  
pp. 144-151
Author(s):  
克勤 丁 ◽  
鹰 兰 ◽  
松涛 孔 ◽  
堃 王 ◽  
润 张
Keyword(s):  
Experimental Study ◽  
Gas Cylinder ◽  
Quantitative Identification
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