METHOD OF MEASURING GAS CONSUMPTION FACTOR AT FLOWING GAS THROUGH SLIT CHANNEL IN WORKING CHAMBER OF VOLUMETRIC ACTION MACHINE

METHOD OF MEASURING GAS CONSUMPTION FACTOR AT FLOWING GAS THROUGH SLIT CHANNEL IN WORKING CHAMBER OF VOLUMETRIC ACTION MACHINE

FIELD: experimental gas dynamics. ^ SUBSTANCE: reciprocal piston is placed inside air-tight working cylinder (working chamber) in such a manner that two working cavities are formed above and beneath the piston. Cavities communicates with each other through slit channel. Instant values of current val...

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Hauptverfasser: JUSHA V.L, MERENKOV D.JU, GUROV A.A, JUSHA A.V
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Sprache:eng ; rus
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MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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creator JUSHA V.L
MERENKOV D.JU
GUROV A.A
JUSHA A.V
description FIELD: experimental gas dynamics. ^ SUBSTANCE: reciprocal piston is placed inside air-tight working cylinder (working chamber) in such a manner that two working cavities are formed above and beneath the piston. Cavities communicates with each other through slit channel. Instant values of current values of pressure P, gas temperature T, geometrical volume V of working cavity and through cross-section area f of slit channel are measured in small equal time gaps Deltatau. Mass consumption M of gas is calculated from measured values P, V, T and Deltatau. Instant consumption factor alpha is calculated from relation which includes current values of area f and variable pressure P at the entrance and exit of slit channel for any preset measurement. ^ EFFECT: improved precision of measurement. ^ 1 dwg
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subjects MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
title METHOD OF MEASURING GAS CONSUMPTION FACTOR AT FLOWING GAS THROUGH SLIT CHANNEL IN WORKING CHAMBER OF VOLUMETRIC ACTION MACHINE
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