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Keywords: stress analysis
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112804.
Paper No: GTP-17-1052
Published Online: July 9, 2018
... 7, 2018; published online July 9, 2018. Assoc. Editor: Alexandrina Untaroiu. 09 02 2017 07 03 2018 Internal combustion engines Power transmission design Stress analysis The triangular rotary engine was invented by German engineer Felix Wankel. The first patent...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 042501.
Paper No: GTP-17-1357
Published Online: October 31, 2017
... der Spannungskonzentration, Genaue Berechnung der Festigkeit , Springer , Berlin . 1 Corresponding author. Computational mechanics Experimental Fatigue Finite element methods Stress analysis Fracture prediction High cycle fatigue at the edge of contact (EOC) is known...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022503.
Paper No: GTP-16-1501
Published Online: October 10, 2017
... of the analysis. Computational Engines Finite element methods Stress analysis Structural dynamics Vibration Increasing temperature and efficiency requirements in modern gas-turbine engines causes increase of the turbine entry temperature above the melting point of the usual alloys [ 14...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022501.
Paper No: GTP-17-1269
Published Online: October 3, 2017
... July 10, 2017; published online October 3, 2017. Editor: David Wisler. 03 07 2017 10 07 2017 Finite element Heat transfer Stress analysis Structural dynamics Thermodynamics Vibration The active magnetic bearing (AMB) has been widely used in the industrial fields...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022604.
Paper No: GTP-17-1370
Published Online: October 3, 2017
... Convective heat transfer Fatigue Finite element methods Heat transfer Stress analysis Thermal Turbines Steam turbine accelerated start and operation flexibility together with long-term service life are the most desired and conflicting requirements for the unit operation. Starting the turbine...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 122101.
Paper No: GTP-17-1256
Published Online: September 13, 2017
...-mechanical fatigue, and oxidation [ 1 – 7 ]. Fatigue Finite element fracture Modeling Stress analysis Copyright © 2017 by ASME 2017 0742-4795/2017/139(12)/122101/6/ $25.00 ...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2017, 139(11): 112502.
Paper No: GTP-16-1554
Published Online: June 21, 2017
... AND P OWER . Manuscript received November 29, 2016; final manuscript received May 1, 2017; published online June 21, 2017. Assoc. Editor: David Sanchez. 29 11 2016 01 05 2017 Pressure vessels Fatigue Stress analysis Turbines Fracture prediction A steam turbine inlet...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 091502.
Paper No: GTP-16-1518
Published Online: April 11, 2017
... inner and outer panel geometries in Ansys Workbench. Figure 3( a ) shows the resulting temperature distribution over the inner liner panel. An elastic stress analysis was then performed in which panels were allowed to deform freely under the thermal stress. Any potential external mechanical load...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2017, 139(8): 082502.
Paper No: GTP-16-1242
Published Online: March 28, 2017
... Modeling Stress analysis Structural dynamics Turbines Vibration The fierce competition in high tech engineering products, such as turbomachinery, has led to an increasing demand in all aspect of a product's life cycle—from improving its reliability, durability, and safety, to lower...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052101.
Paper No: GTP-16-1432
Published Online: January 10, 2017
... received September 7, 2016; published online January 10, 2017. Editor: David Wisler. 01 09 2016 07 09 2016 Fatigue Finite element methods Modeling Stress analysis Thermal Fracture prediction Integrated vehicle health management (IVHM) may become the trend of future...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 032101.
Paper No: GTP-16-1243
Published Online: October 11, 2016
... Stress analysis Temperature 20 06 2016 27 07 2016 Contributed by the Manufacturing Materials and Metallurgy Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received June 20, 2016; final manuscript received July 27...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2016, 138(11): 112502.
Paper No: GTP-16-1120
Published Online: June 1, 2016
... and the excited mode is well-separated from other resonances. However, these conditions are not satisfied for a mistuned bladed disk where there are often many different modes interacting at each frequency, and the stress analysis needs to be performed in addition to the displacement amplitude calculations...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2016, 138(9): 092501.
Paper No: GTP-15-1162
Published Online: March 22, 2016
... . Manuscript received May 10, 2015; final manuscript received December 19, 2015; published online March 22, 2016. Assoc. Editor: Herman Shen. 10 05 2015 19 12 2015 Experimental Fatigue Modeling Stress analysis Thermal Turbines Continuously elevated steam pressure...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2016, 138(8): 082601.
Paper No: GTP-15-1576
Published Online: March 15, 2016
... the incorporation of higher-fidelity analysis modules, such as transitional Navier–Stokes computational fluid dynamics for pre- and poststall airfoil aerodynamics, and possibly a full three-dimensional finite element stress analysis code for rotor structural analysis. On the application side, it is envisaged...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 052502.
Paper No: GTP-15-1292
Published Online: November 3, 2015
... Finite element Stress analysis Turbines The efficiency of a brush seal is measured by its leakage rate. However, the overall performance of the seal is mostly affected by wear rate and durability. Seal stiffness, hysteresis, and pressure closure behaviors play important roles in determining...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 052604.
Paper No: GTP-15-1370
Published Online: November 3, 2015
... Aerodynamics Computational fluid dynamics Experimental Flow induced vibration Gas turbine technology Internal flow Measurement techniques Stress analysis Structural dynamics Turbines Flow induced noise In the past couple of decades, engineering education has moved away from an overwhelming...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 112503.
Paper No: GTP-15-1034
Published Online: November 1, 2015
... balancing method. Based on this conclusion, an optimized balancing method was developed to reduce the vibration and prevent bowing propagation simultaneously. Finite element methods Power systems Stress analysis Structural dynamics Turbines Vibration With the increase of the demand...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 042506.
Paper No: GTP-15-1141
Published Online: October 26, 2015
... October 26, 2015. Assoc. Editor: Herman Shen. 23 04 2015 17 08 2015 Computational mechanics Experimental Fatigue Finite element methods Gas turbine technology Modeling Stress analysis Fracture prediction Generally for gas turbines, the goal is to design the structure...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 042101.
Paper No: GTP-15-1380
Published Online: October 21, 2015
... technology Modeling Reliability Stress analysis (13) λ = S f 1 · S f 2 · S f 3 also increases with higher porosity content (see Fig. 7 ). Substituting Eq. (13) to Eq. (11) , the LCF relationship of reference (nonporous) to porous alloys...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2016, 138(2): 022606.
Paper No: GTP-15-1361
Published Online: September 7, 2015
... URBINES AND P OWER . Manuscript received July 23, 2015; final manuscript received August 3, 2015; published online September 7, 2015. Editor: David Wisler. 23 07 2015 03 08 2015 Fatigue Modeling Stress analysis Turbines To improve the high thermal efficiency of power...