Gas flow measurement

Gas flow measurement

A method for approximating compressible flow is described that is applicable across any pressure range of interest uses upstream and downstream pressure. The approximation minimizes variance with respect to a true flow equation. A flow control system is given using the new method that achieves accur...

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1. Verfasser: KOTWICKI ALLAN JOSEPH
Format: Patent
Sprache:eng
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MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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creator KOTWICKI ALLAN JOSEPH
description A method for approximating compressible flow is described that is applicable across any pressure range of interest uses upstream and downstream pressure. The approximation minimizes variance with respect to a true flow equation. A flow control system is given using the new method that achieves accurate control with minimum complexities. The control system is application to various systems, including internal combustion engine airflow control, internal combustion engine exhaust gas recirculation control, internal combustion engine alternative fuel flow control, and many other compressible flow control problems.
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subjects MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
title Gas flow measurement
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