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Keywords: Wave propagation
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011007.
Paper No: GTP-18-1287
Published Online: September 14, 2018
... emission Burners Combustion Combustors Computational fluid dynamics Engines Experimental Finite element Flow induced vibration Fuels Modeling Periodic Thermoacoustics Unsteady Unsteady flows Vibration Wave propagation Flow induced noise Combustion Can-annular combustors are...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112808.
Paper No: GTP-16-1549
Published Online: July 30, 2018
.... Editor: David L. S. Hung. 26 11 2016 18 01 2018 Internal combustion engines Unsteady flows Wave propagation Mechanical, hydraulic, and electromagnetic systems all react in their own typical ways, when subjected to excitations, and generate oscillations at specific...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111201.
Paper No: GTP-17-1463
Published Online: July 13, 2018
.... Editor: Haixin Chen. 17 08 2017 14 11 2017 Aerothermodynamics Gas turbine technology Internal flow Wave propagation A wave rotor accomplishes compression and expansion in the same mechanical component. It operates in a gas turbine as the topping stage (Fig. 1( a ) ), and...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112805.
Paper No: GTP-18-1131
Published Online: July 9, 2018
... storage management, enable higher NO x conversion efficiencies resulting in further improvements in engine efficiency. Environmental Gaseous Particulate Sensors Temperature Underground injection Wave propagation Underground storage 15 03 2018 30 04 2018 Contributed by...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112602.
Paper No: GTP-17-1427
Published Online: July 5, 2018
... received August 2, 2017; final manuscript received August 29, 2017; published online July 5, 2018. Assoc. Editor: Riccardo Da Soghe. 02 08 2017 29 08 2017 Acoustic emission Energy Flow induced vibration Modeling Thermoacoustics Unsteady flows Wave propagation Flow induced noise...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 061501.
Paper No: GTP-17-1375
Published Online: January 17, 2018
... [30] Gustavsen , B. , 2006 , “ Improving the Pole Relocating Properties of Vector Fitting ,” IEEE Trans. Power Delivery , 21 ( 3 ), pp. 1587 – 1592 . 10.1109/TPWRD.2005.860281 Thermoacoustics Wave propagation Thermoacoustic instabilities are a major threat for modern gas...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051505.
Paper No: GTP-17-1274
Published Online: December 19, 2017
... outlining the corresponding identification procedures. Verification test cases are defined and carried out next utilizing synthetically generated data in order to establish a proof of principle of the proposed methods' applicability. Combustion Modeling Thermoacoustics Unsteady Wave propagation...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 041507.
Paper No: GTP-17-1257
Published Online: November 7, 2017
... Fuel combustion Fuels Gas turbine technology Gaseous Measurement techniques Sensors Swirling Thermoacoustics Thermodynamics Turbulence Turbulent Unsteady Unsteady flows Visualization Wave propagation Coupled behavior Combustion Avoidance of thermoacoustically driven pressure...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 031506.
Paper No: GTP-17-1354
Published Online: October 25, 2017
... Convection Engines Flame Modeling Swirling Thermoacoustics Unsteady flows Wave propagation Coupled behavior Combustion instabilities (CI) are a serious concern in the design process of aeronautical engines. They are still hard to predict and, as a consequence, generally appear late in the...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 041501.
Paper No: GTP-16-1289
Published Online: October 18, 2016
... fluctuation at the measurement plane plotted against the Strouhal number Combustors Experimental Gas turbine technology Nonintrusive diagnostics Temperature Thermoacoustics Wave propagation Fig. 1 Principle setup of the TOF method (here: combustion rig setup) Fig. 2 Ceramic...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031902.
Paper No: GTP-16-1311
Published Online: September 27, 2016
... Turbomachinery ,” ASME J. Turbomach. , 117 ( 4 ), pp. 611 – 617 . 10.1115/1.2836579 Experimental Measurement techniques Wave propagation Fig. 1 Sketch of the modified waveguide probe (dimensions in millimeters) Fig. 2 Sketch of the sensor housing (dimensions in millimeters...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2016, 138(12): 122802.
Paper No: GTP-16-1056
Published Online: July 19, 2016
... P OWER . Manuscript received February 5, 2016; final manuscript received February 23, 2016; published online July 19, 2016. Editor: David Wisler. 05 02 2016 23 02 2016 Finite element methods Structural dynamics Vibration Wave propagation In helicopter and aircraft...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2016, 138(11): 112601.
Paper No: GTP-15-1140
Published Online: May 24, 2016
... Gas turbine technology Modeling Thermodynamics Unsteady flows Wave propagation A wave rotor pressure exchanger can be used as a topping cycle for a gas turbine, and can enhance the power cycle performance with its internal pressure exchange. In a wave rotor, the heated gas from the...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2016, 138(10): 101601.
Paper No: GTP-16-1109
Published Online: April 26, 2016
... 2016 23 03 2016 Dynamics MEMS Experimental Fluid control systems Fluids Power systems Unsteady Wave propagation NEMS Many systems and processes employ pressurized liquid media such as water, oil, fuel, and hydraulic fluid. Mechanical pumps pressurize and move such liquid...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 051502.
Paper No: GTP-15-1342
Published Online: October 27, 2015
...-order modeling methodology suitable for HF pulsations based on a hybrid approach. This methodology is sought to exhibit three fundamental features: Provision of (1) a physically accurate mathematical description of acoustic wave propagation and damping via low-order systems, (2) a state-space framework...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2001, 123(4): 940–950.
Published Online: October 1, 2000
... dynamic response vibrational modes localised modes wave propagation finite element analysis mechanical testing Experimental resonant frequencies for the mistuned case compared with theoretical predictions for a blisk mistuned by added masses 1 Experimental blisk 2...