Archive:: Advances in Applied Sciences:: Science Publishing Group

Volume 4, Issue 6, December 2019

Effects of Chamber Perforations, Inlet and Outlet Pipe Diameter Variations on Transmission Loss Characteristics of a Muffler Using Comsol Multiphysics

Randy Amuaku, Eric Amoah Asante, Ampaw Edward, George Bright Gyamfi

Issue: Volume 4, Issue 6, December 2019

Pages: 104-109

Received: 5 October 2019

Accepted: 13 November 2019

Published: 10 December 2019

DOI: 10.11648/j.aas.20190406.11

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Abstract: Confronted with noise disturbance during transmission of vehicle exhaust air, several mufflers have been designed to control the noise and improve the transmission characteristics. In order to optimize the noise control and attenuation quality, the internal geometry, inlet and outlet pipe diameters of a designed muffler were varied and the performa... Show More

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A Study of a Hybrid Heat Pipe Solar Collector with an Absorber Plate

Nahin Tasmin, Abu Toib Salman, Rafiqul Alam Beg

Issue: Volume 4, Issue 6, December 2019

Pages: 110-119

Received: 9 January 2020

Accepted: 20 January 2020

Published: 10 February 2020

DOI: 10.11648/j.aas.20190406.12

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Abstract: Solar collectors have always been radical tools in the theoretical field of mechanical engineering as well as for any relevant establishment. Owing to uplifting demand for renewable energy sources, the investment for solar collector use is augmenting. Apart from flat plate or regular types, hybrid heat pipe solar collector could be taken for a neot... Show More

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