.... Government. ASME disclaims all interest in the U.S. Government's contributions. 06 08 2023 23 08 2023 11 03 2024 stress analysis fracture high temperature materials composites environmental oxidation The bond strength of an EBC to a substrate such as SiC/SiC...

... 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...

... mechanics Experimental Fatigue Finite element methods Stress analysis Fracture prediction High cycle fatigue at the edge of contact (EOC) is known to be a potential failure mode of recessive fixtures like fir-tree and dovetail roots of turbine blades as shown in Fig. 1 —left. EOC cracks may...

... October 10, 2017. Assoc. Editor: Alexandrina Untaroiu. 16 10 2016 07 07 2017 Computational Engines Finite element methods Stress analysis Structural dynamics Vibration Inevitable scatters of blade characteristics, due to the variation of their geometry, material...

... 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...

... Condensation 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...

..., 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 ...

... in the J OURNAL OF E NGINEERING FOR G AS T URBINES 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...

... Combustors Composites Cooling Experimental Gas turbine technology Heat transfer Modeling Radiation Stress analysis Temperature Thermal With the goal of improving the fuel efficiency and environmental friendliness of aircraft, engine manufacturers are developing ceramic materials...

... 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...

... 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...

...; published online October 11, 2016. Editor: David Wisler. 20 06 2016 27 07 2016 Computational Engines Experimental Stress analysis Temperature Since its introduction in 1962 [ 1 ] to today, because of its strength, fabricability, and moderate cost, Inconel 718 has been one...

... Stress analysis Structural dynamics Turbines Vibration Flow induced noise Bladed disks of gas turbine engines and turbomachines for power are usually designed to have identical blade geometry, material properties, and contact characteristics of joints. In reality, however...

... . 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...

... Alternative energy sources Computational Computational mechanics Design optimization Energy conversion Stress analysis The design of wind turbines is a multidisciplinary process, integrating aerodynamic, structural, environmental, manufacturing, transportability, and cost considerations. The use...

... understanding of brush seal behavior under turbine operating conditions. 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...

... August 31, 2015; published online November 3, 2015. Editor: David Wisler. 26 07 2015 31 08 2015 Aerodynamics Computational fluid dynamics Experimental Flow induced vibration Gas turbine technology Internal flow Measurement techniques Stress analysis Structural dynamics...

... of creep, which forms the effective zone. The scatter of creep in the circumferential direction and the bending moment induced by whirling makes the creep nonaxisymmetric. Based on the temperature analysis, stress analysis, and rotordynamics analysis, the bowing process of the HP–IP rotor...

... in Fig. 6 , where the loop of extending the crack, stress analysis in the FE-solver, and computation of the SIFs is highlighted. Fig. 6 Workflow of crack propagation procedure Due to the stress concentration at the notch of the specimen, plastic deformations will take place which can...

... 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...