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contributor authorJeong-Il Park
contributor authorYoshinobu Ichikawa
contributor authorJacob Bayyouk
contributor authorNasir Bilal
contributor authorDouglas E. Adams
date accessioned2017-05-09T00:31:06Z
date available2017-05-09T00:31:06Z
date copyrightFebruary, 2008
date issued2008
identifier issn1048-9002
identifier otherJVACEK-28892#011014_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/139648
description abstractThis study predicts gas pulsations in the suction manifold of a multicylinder automotive air-conditioning compressor using a comprehensive simulation model of a reciprocating compressor. On the basis of the first law of thermodynamics and a simplified fourth-order Bernoulli-Euler linear differential beam equation for suction valves, the pressure in a cylinder and resultant pressure pulsation in the suction manifold are predicted. The mass flow rate through the valve is estimated assuming one-dimensional compressible flow through an orifice. All of the equations are then solved together in a sequence to obtain the pressure in the cylinder, valve response, and the mass flow rate. A complicated suction manifold geometry is modeled as a simplified cylindrical annular cavity to study gas pulsations in a multicylinder compressor, but the discharge process has not been considered in this study. Using the calculated mass flow rate, pressure pulsations in a simplified cylindrical annular cavity with an area change to consider “mode splitting” are predicted based on the characteristic cylinder method. It is shown that the simulation code can be a useful tool for predicting gas pulsations in the suction manifold of a multicylinder automotive compressor.
publisherThe American Society of Mechanical Engineers (ASME)
titleNumerical and Experimental Studies of Gas Pulsations in the Suction Manifold of a Multicylinder Automotive Compressor
typeJournal Paper
journal volume130
journal issue1
journal titleJournal of Vibration and Acoustics
identifier doi10.1115/1.2732352
journal fristpage11014
identifier eissn1528-8927
keywordsPressure
keywordsFlow (Dynamics)
keywordsSuction
keywordsCompressors
keywordsValves
keywordsCylinders
keywordsEquations
keywordsManifolds AND Pipes
treeJournal of Vibration and Acoustics:;2008:;volume( 130 ):;issue: 001
contenttypeFulltext


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