An experimental study for development of a novel grounding material to synthesize an environment friendly backfill material

2021 ◽  
Author(s):  
Arunima Shukla ◽  
Vikas Almadi ◽  
Devesh Jaiswal ◽  
Sunil Saini
Keyword(s):  
Experimental Study ◽  
Environment Friendly ◽  
Backfill Material

Boss Forming, An Environment-Friendly Rotary Forming

2007 ◽  
Vol 344 ◽  
pp. 947-953 ◽  
Author(s):  
K. Kawai ◽  
H. Koyama ◽  
T. Kamei ◽  
W. Kim
Keyword(s):  
Experimental Study ◽  
Circular Plate ◽  
Working Conditions ◽  
Room Temperature ◽  
Pure Aluminum ◽  
Metal Flow ◽  
Forming Process ◽  
Environment Friendly ◽  
Commercially Pure ◽  
Technological Possibility

Boss forming, which is sometimes called hub forming, has attracted its attention as an environment-friendly rotary forming process to form a circular plate with a hole into a boss shape. An experimental study was conducted to survey the technological possibility of boss forming. Boss forming of A1050-O commercially pure aluminum plate of 10 mm thickness was carried out at room temperature under various working conditions. The effects of the working conditions on the metal flow in boss forming were clarified experimentally.

The experimental study on thermal conductivity of backfill material of ground source heat pump based on iron tailings

2018 ◽  
Vol 174 ◽  
pp. 1-12 ◽  
Author(s):  
Rong Wan ◽  
Dequan Kong ◽  
Jiayuan Kang ◽  
Tianyu Yin ◽  
Jiangfeng Ning ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Experimental Study ◽  
Heat Pump ◽  
Ground Source Heat Pump ◽  
Backfill Material ◽  
Ground Source

scholarly journals An experimental study on the effect of various stack materials on thermoacoustic refrigeration effect

2021 ◽  
Vol 2070 (1) ◽  
pp. 012220
Author(s):  
Debojit Roy ◽  
Sandip Ghosh
Keyword(s):  
Experimental Study ◽  
High Intensity ◽  
Sound Waves ◽  
Refrigeration System ◽  
Environment Friendly ◽  
Laboratory Environment ◽  
Near Future ◽  
Thermoacoustic Refrigeration

Abstract Thermoacoustic Refrigeration is a phenomenon in which cooling takes place by using high-intensity sound waves, which is gathering attention of many researchers in recent days. This alternative environment friendly technology could play an important role in near future. The paper is mainly an experimental case study on a thermoacoustic refrigeration system build in a laboratory environment with the commonly available materials. The setup was tested for various frequencies of sound to observe its effect on the drop of temperature. The refrigeration effect was also studied for various stack materials. It was observed that sinusoidal waves are better responsive to the production of the refrigeration effect. Moreover, the effect is more pronounced for paper-foil made stack.

Experimental study and CFD investigation of environment friendly drilling fluid

2020 ◽  
Vol 25 (4) ◽  
pp. 377
Author(s):  
Soheil Akbari ◽  
Khashayar Mohammadzadeh ◽  
Seyed Hassan Hashemabadi
Keyword(s):  
Experimental Study ◽  
Drilling Fluid ◽  
Environment Friendly

Research on Application of Environmental Protection Type of Blowing Agent in Polyurethane Insulation Material

2013 ◽  
Vol 368-370 ◽  
pp. 963-967
Author(s):  
Liang Yang ◽  
Shuang Zhuang ◽  
Yan Fei Chen
Keyword(s):  
Thermal Conductivity ◽  
Experimental Study ◽  
Gas Phase ◽  
Insulation Material ◽  
Environment Protection ◽  
Environment Friendly ◽  
Blowing Agent ◽  
Replacement Process ◽  
Research On Application ◽  
Insulation Performance

In this paper the environment protection type blowing agent replacement process had been briefly introduced. Experimental study had been conducted on the burning and thermal insulation performance of the traditional CFC-11 (Freon) and typical environment-friendly blowing agent, and the influence rules of density and gas phase thermal conductivity on the main performance were obtained

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