Effect of Indoor and Outdoor Conditions on the Performance of SHVCR System—An Experimental Study

2021 ◽  
pp. 93-100
Author(s):  
Surender Kumar ◽  
Rabinder Singh Bharj
Keyword(s):  
Experimental Study ◽  
Indoor And Outdoor

Experimental Study on Heat Pipe Heat Recovery Type of Fresh Air Ventilator

2012 ◽  
Vol 608-609 ◽  
pp. 1172-1176
Author(s):  
Li Ying Sun ◽  
Li Tao Xiao ◽  
Yi Tong Li
Keyword(s):  
Experimental Study ◽  
Heat Pipe ◽  
Heat Recovery ◽  
Natural Circulation ◽  
High Heat ◽  
Good Effect ◽  
Unit Design ◽  
New Type ◽  
Working Principle ◽  
Indoor And Outdoor

Have proposed a heat recovery of fresh air ventilator system form,which is based on the technology of refrigerant natural circulation named heat-pipe. Describes the working principle of the unit, designs a new type of heat recovery air ventilator test equipment,and carries out a experimental study on its running performance.Have come to the effect of air flow and the temperature difference between indoor and outdoor for the heat recovery rate. Experimental results show that this equipment has a high heat recovery efficiency and a good effect on energy-saving . Through experimenting on the performance, laying a foundation for further optimization of unit design.

Experimental study of indoor and outdoor airborne bacterial concentrations in Tempe, Arizona, USA

Aerobiologia ◽  
2003 ◽  
Vol 19 (3/4) ◽  
pp. 201-211 ◽  
Author(s):  
Hong Zhu ◽  
Patrick E. Phelan ◽  
Tianhua Duan ◽  
Gregory B. Raupp ◽  
Harindra J.S. Fernando ◽  
...  
Keyword(s):  
Experimental Study ◽  
Bacterial Concentrations ◽  
Indoor And Outdoor

scholarly journals EXPERIMENTAL STUDY OF SOLAR CHIMNEY PERFORMANCE FOR PASSIVE HEATING

2018 ◽  
Vol 18 (3) ◽  
pp. 375-388
Author(s):  
Majid H Majeed ◽  
Ibrahim S Resen
Keyword(s):  
Experimental Study ◽  
Experimental Investigation ◽  
Vertical Wall ◽  
Air Gap ◽  
Passive Heating ◽  
Front Side ◽  
Solar Chimney ◽  
Constant Height ◽  
Gap Width ◽  
Indoor And Outdoor

An experimental investigation on solar chimney used for heating under climate of Iraqis carried out. Experiments were conducted on the chimney installed on vertical wall withabsorber plate placed at the front side of the air gap. The solar chimney attached to room ofdimensions (2.5×1.29×1.07) m. The chimney is studied to measure the effect of the air gapwidth with constant height of (1.07 m). Three widths are tested, namely, 0.2 m, 0.3 m and0.4 m. The experimental results showed that the solar chimney can achieve about (13 °C)difference in temperature between indoor and outdoor as well as it gives acceptabledifference in partial cloudy days. The results also indicated that the best performance ofsolar chimney is with 0.3m air gap width.

The experimental study on indoor and outdoor penetration coefficient of atmospheric fine particles

2018 ◽  
Vol 132 ◽  
pp. 70-82 ◽  
Author(s):  
Yang Lv ◽  
Haifeng Wang ◽  
Shanshan Wei ◽  
Tingfeng Wu ◽  
Tong Liu ◽  
...  
Keyword(s):  
Experimental Study ◽  
Fine Particles ◽  
Indoor And Outdoor ◽  
Penetration Coefficient

Experimental study on the restoration from a tilt-azimuth series for improvement in resolution

1995 ◽  
Vol 53 ◽  
pp. 636-637
Author(s):  
Norio Baba ◽  
Norihiko Ichise ◽  
Syunya Watanabe
Keyword(s):  
Experimental Study ◽  
Spherical Aberration ◽  
Incident Beam ◽  
Optical Parameters ◽  
Beam Tilting ◽  
Illumination Method ◽  
Restoration Method ◽  
Illumination Mode

The tilted beam illumination method is used to improve the resolution comparing with the axial illumination mode. Using this advantage, a restoration method of several tilted beam images covering the full azimuthal range was proposed by Saxton, and experimentally examined. To make this technique more reliable it seems that some practical problems still remain. In this report the restoration was attempted and the problems were considered. In our study, four problems were pointed out for the experiment of the restoration. (1) Accurate beam tilt adjustment to fit the incident beam to the coma-free axis for the symmetrical beam tilting over the full azimuthal range. (2) Accurate measurements of the optical parameters which are necessary to design the restoration filter. Even if the spherical aberration coefficient Cs is known with accuracy and the axial astigmatism is sufficiently compensated, at least the defocus value must be measured. (3) Accurate alignment of the tilt-azimuth series images.

An Experimental Study of Some Properties of Stuttered Words

1962 ◽  
Vol 5 (4) ◽  
pp. 387-394 ◽  
Author(s):  
Bruce Quarrington ◽  
Jerome Conway ◽  
Nathan Siegel
Keyword(s):  
Experimental Study
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