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Keywords: acoustic measurement
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 091503.
Published Online: April 20, 2011
... configurations numerically. The model shows a good agreement with the measurements for a wide range of geometries and Strouhal and bias flow Mach numbers. 05 08 2010 24 09 2010 20 04 2011 20 04 2011 acoustic measurement combustion damping database management systems gas...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2011, 133(1): 011602.
Published Online: September 14, 2010
... in combination with optical filters ( 20 ). Since the aim of the presented project is the simple application of the FOM for all kind of acoustic measurements in harsh environments, the optical setup has to be realized as simple as possible, i.e., with a minimum amount of optical components and one laser light...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 081501.
Published Online: May 6, 2010
... here, we may consider this assumption to be valid. (6) Linearization is applied, which implies that the fluctuation amplitudes are assumed small enough. The main sources of uncertainty in the acoustically measured transfer function are as follows: (1) Speed of sound downstream of the combustion...