Nonintrusive transceiver and method for characterizing temperature and velocity fields in a gas turbine combustor
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United States of America Patent
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Sep 5, 2017
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N/A
app pub date -
Jul 28, 2014
filing date -
Mar 13, 2014
priority date (Note) -
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Abstract
An acoustic transceiver is implemented for measuring acoustic properties of a gas in a turbine engine combustor. The transceiver housing defines a measurement chamber and has an opening adapted for attachment to a turbine engine combustor wall. The opening permits propagation of acoustic signals between the gas in the turbine engine combustor and gas in the measurement chamber. An acoustic sensor mounted to the housing receives acoustic signals propagating in the measurement chamber, and an acoustic transmitter mounted to the housing creates acoustic signals within the measurement chamber. An acoustic measurement system includes at least two such transceivers attached to a turbine engine combustor wall and connected to a controller.
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