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Senthilkumar, R.
- Study of Heat Pipe Performance Using an Aqueous Solution of N-butanol
Abstract Views :411 |
PDF Views:132
Authors
Affiliations
1 Dept. of Mechanical Engg., Annamalai University, Annamalai Nagar – 608 002, Tamil Nadu, IN
1 Dept. of Mechanical Engg., Annamalai University, Annamalai Nagar – 608 002, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 3, No 6 (2010), Pagination: 702-706Abstract
An experiment is conducted to enhance the heat-transport capability of capillary assisted heat pipes with an aqueous solution of n-Butanol, and its performance is compared with that of pure water. This study uses an aqueous solution of n-Butanol having a positive surface tension gradient with temperature as a working medium with a view to accomplish an enhancement in the performance of capillary limit of heat pipe systems and operative stability. The test heat pipe is made of a copper tube with an external diameter of 22 mm, and an inner diameter of 19.6 mm. Stainless steel wick of wrapped screen structure has been used in the present study. The experiments were conducted with various heat inputs (40 W, 60 W & 80 W) and the heat pipe was kept at different inclinations of 0°, 45° and 90° with horizontal. The results show that the heat-transport capability of heat pipe with the aqueous solution of n-Butanol is higher than the water heat pipe.Keywords
Heat Pipe, Aqueous Solution of N-butanol, Surface Tension, Wrapped ScreenFull Text
References
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- A Survey on Prioritization of Software Quality Attributes
Abstract Views :163 |
PDF Views:0
Authors
Affiliations
1 SCOPE, VIT University, Vellore - 632014, Tamil Nadu, IN
1 SCOPE, VIT University, Vellore - 632014, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 44 (2016), Pagination:Abstract
Objective: The objective of the survey is to understand the need of software quality metrics in providing better software product. Without knowledge about the quality dependencies, conflicts, incurred costs, and technical feasibility it is very difficult to minimize the cost involved in software development. Statistical Analysis: The Quantitative feedback for the prioritization and cost/benefit considerations for quality requirements is highly recommended. The distinction between the utilization of software metrics and software quality confirmation is necessary to quantify the strength software product against vulnerabilities. The prioritization of software quality attributes is demonstrated to influence the software developers for providing the quality software product. The prioritization is established, product and process metrics. Findings: Various distinctive metrics identifying with upkeep are depicted. This will be trailed by brief exchanges about programmed gathering of software metrics information, use of gathered information, and expenses of software metrics. This survey has been formed with remarkably the quality components reasonableness and steady quality likewise, the quality model versatile quality identity a primary need. It is intended for my future investigation eagerness of ensuring nature of programming by means of mechanized data collection of the product quality measurements. Application: The benefits of an instrument, or a gadget set, to be conveyed, will preferably be to manage the bolster costs in a relationship in a more orchestrated and proficient way.Keywords
Prioritization, Process Metrics, Product Metrics, Project Metrics, Quality Attributes, Software Quality Metrics.Full Text