Journal article
An optical method for measuring exhaust gas pressure from an internal combustion engine at high speed
- Abstract:
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Measurement of exhaust gas pressure at high speed in an engine is important for engine efficiency, CFD analysis, and turbocharger matching. Currently used piezoresistive sensors are bulky, require cooling, and have limited lifetimes. A new sensor system uses an interferometric technique to measure pressure by measuring the size of an optical cavity, which varies with pressure due to movement of a diaphragm. This pressure measurement system has been used in gas turbine engines where the temper...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Version of record, pdf, 18.9MB)
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- Publisher copy:
- 10.1063/1.5005161
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Authors
Funding
Jaguar Land Rover Limited
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John Fell Fund
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Bibliographic Details
- Publisher:
- AIP Publishing Publisher's website
- Journal:
- Review of Scientific Instruments Journal website
- Volume:
- 88
- Issue:
- 12
- Article number:
- 125004
- Publication date:
- 2017-12-11
- Acceptance date:
- 2017-11-20
- DOI:
- EISSN:
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1089-7623
- ISSN:
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0034-6748
- Source identifiers:
-
747053
Item Description
- Keywords:
- Pubs id:
-
pubs:747053
- UUID:
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uuid:9bbc2d68-f067-45cf-9cb3-31d59900e23f
- Local pid:
- pubs:747053
- Deposit date:
- 2017-11-20
Terms of use
- Copyright holder:
- Leach et al
- Copyright date:
- 2017
- Notes:
- Published by AIP Publishing. https://doi.org/10.1063/1.5005161
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