2019 International Conference on Innovative Trends and Advances in Engineering and Technology (ICITAET), 2019
Fins are used to enhance the heat transfer of heat sinks. Few of the researchers had been studied... more Fins are used to enhance the heat transfer of heat sinks. Few of the researchers had been studied and analyzed the performance of rectangular or longitudinal fins and pin fins. Also many of the researchers studied the experimentally or/and computationally or/and analytically heat dissipation performance analysis of solid and perforated fins. Also shown the staggered arrangement of fins is more suitable than the in-line arrangement. A review is carried out on thermal performance of various designs of solid and perforated fins and reports the advantages of perforated fins over solid fins and the applications of perforated fins in the area of IC Engines, electronics heat sinks, aircraft, heat exchangers etc. In this paper, summarizes the investigated efforts taken by the researchers for the design and developments of solid and perforated fins for the enhancement of thermal performance of heat sinks.
During the cycle rickshaw riding, the power generated from puller muscles is used to overcome the... more During the cycle rickshaw riding, the power generated from puller muscles is used to overcome the rolling, air, acceleration and gradient resistance. The puller overcomes these resistances by applying forces to the pedals which are transmitted by the mechanical drive to the rear wheel. Thus, with respect to human performance, current design of cycle rickshaw is inefficient and hard to use because of the many number of health problems. This study not only measures the optimal pulse rate for given run, but also designs the optimal gear ratio and wheel diameter. A 3^3 factorial design experimentation is used to isolate the effects of speed ratio, wheel diameter and load up on metabolic response during riding while also determining any interaction of effects. Three rickshaw puller performed riding test on selected road track as per condition of 3^3 factorial design experimentation for replication of three. Each one performed 27 runs and recorded the optimal pulse rate with the help of U...
2019 International Conference on Innovative Trends and Advances in Engineering and Technology (ICITAET), 2019
Fins are used to enhance the heat transfer of heat sinks. Few of the researchers had been studied... more Fins are used to enhance the heat transfer of heat sinks. Few of the researchers had been studied and analyzed the performance of rectangular or longitudinal fins and pin fins. Also many of the researchers studied the experimentally or/and computationally or/and analytically heat dissipation performance analysis of solid and perforated fins. Also shown the staggered arrangement of fins is more suitable than the in-line arrangement. A review is carried out on thermal performance of various designs of solid and perforated fins and reports the advantages of perforated fins over solid fins and the applications of perforated fins in the area of IC Engines, electronics heat sinks, aircraft, heat exchangers etc. In this paper, summarizes the investigated efforts taken by the researchers for the design and developments of solid and perforated fins for the enhancement of thermal performance of heat sinks.
During the cycle rickshaw riding, the power generated from puller muscles is used to overcome the... more During the cycle rickshaw riding, the power generated from puller muscles is used to overcome the rolling, air, acceleration and gradient resistance. The puller overcomes these resistances by applying forces to the pedals which are transmitted by the mechanical drive to the rear wheel. Thus, with respect to human performance, current design of cycle rickshaw is inefficient and hard to use because of the many number of health problems. This study not only measures the optimal pulse rate for given run, but also designs the optimal gear ratio and wheel diameter. A 3^3 factorial design experimentation is used to isolate the effects of speed ratio, wheel diameter and load up on metabolic response during riding while also determining any interaction of effects. Three rickshaw puller performed riding test on selected road track as per condition of 3^3 factorial design experimentation for replication of three. Each one performed 27 runs and recorded the optimal pulse rate with the help of U...
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Papers by Gk Awari