Experimental Investigation of Vertical Downward Flow Boiling Heat Transfer inside Horizontal Mini Rectangular Channel
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 8
Abstract
The present work is carried to determine the two phase heat transfer coefficient during flowing vertical downward in the minichannel. The minichannel test section is made up of aluminum having hydraulic diameter 1.33mm. The experiments were carried out by varying mass flow rate from 0.1g/sec to 0.3g/sec of steam at three different vapour qualities of 0.2, 0.4 and 0.6. The result showed as the heat flux increases there is an increase in two phase heat transfer coefficient upto 20000W/m2 0C. In addition to that there is a decrease in treand of heat transfer coefficient for vapour quality.
Authors and Affiliations
Satish Reddy , Lohith N , Manu S
Keywords
Related Articles
- EP ID EP99894
- DOI -
- Views 112
- Downloads 0
Design and Development of Passive Magnetic Bearing
Passive Magnetic Bearings (PMB) are known for their non-contact and negligible friction operations but these desirable characteristics of PMB can only be attained if proper designing of bearing is carried out b...
Token Based Packet Loss Control Mechanism for Networks
Modern IP network services provide for the simultaneous digital transmission of data, voice, and video. These services require congestion control algorithms and protocols which can solve the packet loss parameter...
An Experimental Study on Diesel Engine Performances Using Biodiesel from Used Frying Oil
Abstract: The paper contains study of diesel engine performance using bio-diesel from waste frying oil. Biodiesel is produced from used frying oil which is obtained from local restaurant and hotels by transesterifi...
Bit Error Rate Analysis in WiMAX Communication at Vehicular Speeds using modified Nakagami-m Fading Model
At high vehicular speeds, rapid changes in surrounding environments, cause severe fading at the receiver, resulting a drastic fall in throughput and unless any proactive measure is taken to combat this problem, throughpu...
Energy Based Analysis of a Thermal Power Station for Energy Efficiency Improvement
Despite of growth of renewable energy stations installations like wind, solar, Tidal power, the energy for the world depends heavily on fossil fuels for electricity generation. It is also expected to continue the...