Shakedown of complex structures according to various hardening rules
M Abdel-Karim - International Journal of Pressure Vessels and Piping, 2005 - Elsevier
This article is concerned with a review of the literature on shakedown problems of complex
structures according to various hardening rules. Although many hardening rules have been …
structures according to various hardening rules. Although many hardening rules have been …
Ratcheting in pressurized pipes and equipment: a review on affecting parameters, modelling, safety codes, and challenges
A Varvani‐Farahani, A Nayebi - Fatigue & Fracture of …, 2018 - Wiley Online Library
The current study has attempted to comprehensively review ratcheting response of materials
involving various influential parameters such as loading spectra, thermal cycles, stress …
involving various influential parameters such as loading spectra, thermal cycles, stress …
Multiscale analysis of thermomechanical stresses in double wall transpiration cooling systems for gas turbine blades
Double wall transpiration cooling (DWTC) is a new technology that allows the gas turbine
inlet temperatures to be increased beyond current levels to promote higher engine …
inlet temperatures to be increased beyond current levels to promote higher engine …
2D and 3D thermoelastic phenomena in double wall transpiration cooling systems for gas turbine blades and hypersonic flight
C Skamniotis, ACF Cocks - Aerospace Science and Technology, 2021 - Elsevier
Double wall transpiration cooling (DWTC) systems allow the operating temperature of gas
turbines to be increased beyond current levels, promising further enhancements in engine …
turbines to be increased beyond current levels, promising further enhancements in engine …
Designing against severe stresses at compound cooling holes of double wall transpiration cooled engine components
C Skamniotis, ACF Cocks - Aerospace Science and Technology, 2021 - Elsevier
Advanced thermal protection technology is key for allowing hotter gas turbine cycle
temperatures towards minimising fuel consumption and emissions. While effusion holes are …
temperatures towards minimising fuel consumption and emissions. While effusion holes are …
Lower and upper bound shakedown analysis of structures with temperature-dependent yield stress
H Chen - 2010 - asmedigitalcollection.asme.org
Based upon the kinematic theorem of Koiter (1960,“General Theorems for Elastic Plastic
Solids,” in Progress in Solid Mechanics 1, JN Sneddon and R. Hill, eds., North-Holland …
Solids,” in Progress in Solid Mechanics 1, JN Sneddon and R. Hill, eds., North-Holland …
A direct method on the evaluation of ratchet limit
H Chen, ARS Ponter - 2010 - asmedigitalcollection.asme.org
This paper describes a new linear matching method (LMM) technique for the direct
evaluation of the ratchet limit of a structure subjected to a general cyclic load condition …
evaluation of the ratchet limit of a structure subjected to a general cyclic load condition …
Understanding ice crystal accretion and shedding phenomenon in jet engines using a rig test
JG Mason, P Chow, DM Fuleki - 2011 - asmedigitalcollection.asme.org
The aviation industry has now connected a number of engine power-loss events to the
ingestion of atmospheric ice crystals. Ice crystals are believed to penetrate to and eventually …
ingestion of atmospheric ice crystals. Ice crystals are believed to penetrate to and eventually …
Creep-plasticity-fatigue calculations in the design of porous double layers for new transpiration cooling systems
C Skamniotis, ACF Cocks - International Journal of Fatigue, 2021 - Elsevier
New porous double layer (PDL) transpiration cooling technologies can allow gas turbine
entry temperatures to be increased beyond current limits towards higher engine efficiency …
entry temperatures to be increased beyond current limits towards higher engine efficiency …
Numerical lower bound shakedown analysis of engineering structures
JW Simon, D Weichert - Computer Methods in Applied Mechanics and …, 2011 - Elsevier
We propose a numerical method for the computation of shakedown loads of engineering
structures subjected to varying thermo-mechanical loading. The method is based on Melan's …
structures subjected to varying thermo-mechanical loading. The method is based on Melan's …