linear matching method (LMM)
Linear matching method for design limits in plasticity
... modulus method [Marriott (1998)], the generalized local stress strain R-node method [Seshadri (1995)], the elastic compensation method (ECM) [Mackenzie, Boyle and Hamilton (2000)] and the ...
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Linear matching method on the evaluation of plastic and creep behaviours for bodies subjected to cyclic thermal and mechanical loading
... the Linear Matching Method (LMM) [10-12] has been applied with considerable rigor to cyclic loading problems where the residual stress field remains ...LM method has also been extended to ...
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Linear matching method for parametric studies of weldments creep-fatigue endurance
... This paper presents further extension of a latest developed approach [3], which includes a creep-fatigue evaluation proce- dure considering time fraction rule for creep-damage assessment and a recent revision of the ...
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Integrated structural analysis tool using linear matching method part 1 : Software development
... the Linear Matching Method (LMM) [10-14] has become one of the most powerful numerical methods for generating approximate inelastic solutions and answering specific design related issues using ...
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Linear matching method on the evaluation of cyclic behaviour with creep effect
... The Linear Matching Method procedure for the assessment of residual stress history and the associated plastic or creep strain range due to the cyclic load history is described below in terms of N ...
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Development and implementation of the Abaqus subroutines and plug-in for routine structural integrity assessment using the linear matching method
... The Linear Matching Method is a direct method capable of providing accurate shakedown calculations with options to aid structural integrity ...the method, the structure of the ...
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Comparison of the linear matching method to Rolls Royce's hierarchical finite element framework for ratchet limit analysis
... the Linear Matching Method (LMM) and the numerical procedures currently being employed within the Rolls-Royce Power Engineering (plc) Hierarchical Finite Element Framework (HFEF) for the assessment ...
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Cyclic J integral using linear matching method
... latest Linear Matching Method (LMM) has the capability to evaluate the stable cyclic response, which produces cyclic stresses, residual stresses and plastic strain ranges for the low cycle fatigue ...
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Creep fatigue life assessment of hydrogenation reactor manufactured of 2.25Cr-1Mo steel using the linear matching method framework
... on linear elastic analysis (Zheng et al. [3]) and the elastic-plastic method considered in ASME VIII-2 [4], similarly for pure creep damage ...direct method, the extended Direct Steady Cycle Analysis ...
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Cyclic J-integral using the linear matching method
... latest Linear Matching Method (LMM) has the capability to evaluate the stable cyclic response, which produces cyclic stresses, residual stresses and plastic strain ranges for the low cycle fatigue ...
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Creep rupture assessment by a robust creep data interpolation using the linear matching method
... the Linear Matching Method (LMM) introduced an approach to simulate the creep rupture effect by extending the shakedown analysis method (Chen et ...shakedown method by the introduction ...
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Linear matching method for ratchet limit prediction in comparison to Rolls Royce's Hierarchical Finite Element Framework
... the Linear Matching Method [3, 4, 5], the Nonlinear Superposition Method [6], Mathematical Programming Methods [7] and Repeated Elastic Analysis methods; including Seshadri’s GLOSS r-node ...
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Integrated structural analysis tool using linear matching method part 2 : Application and verification
... the Linear Matching Method framework for the assessment of design limits in plasticity including load carrying capacity, shakedown limit, ratchet limit and steady state cyclic response of structures ...
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A parametric study on creep-fatigue strength of welded joints using the linear matching method
... 4. Gorash, Y., Chen, H.. Creep-fatigue life assessment of cruciform weldments using the linear matching method. Int J of Pressure Vessels & Piping 2012;:14 p., Manuscript no. IPVP3257, in press, ...
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On creep-fatigue endurance of TIG-dressed weldments using the linear matching method
... Effective and fast modelling of structural components with complex microstructure and material behaviour such as weldments under high-temperature and variable loading conditions can be implemented by the application of ...
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Verification of the linear matching method for limit and shakedown analysis by comparison with experiments
... The LMM has been validated against full non-linear FEA on many occasions, and favourable results have been seen with all of these comparisons (in [7] for example). These comparisons are needed to verify that the ...
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Verification of the linear matching method for limit and shakedown analysis by comparison with experiments
... This paper has presented comparisons of the LMM with experimental tests. Limit loads of pipe intersections subject to internal pressure and in-plane moment were considered first and two conclusions can be drawn from the ...
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Recent developments of the linear matching method framework for structural integrity assessment
... it is impossible to meet the equilibrium. These results from the SBS analyses demonstrate the accuracy of the shakedown limit, and ratchet limit (limit load) prediction obtained by the LMM. Furthermore, it is worth ...
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Creep-fatigue life assessment of cruciform weldments using the linear matching method
... analysis method [16], the LMM has been extended beyond the range of most other direct methods by including the evaluation of ratchet limit [14, 15, 17] and steady-state cyclic behaviour with creep-fatigue ...
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On the shakedown analysis of welded pipes
... surface method [5]; ii) the Generalized Local Stress Strain (GLOSS) r-node method [6]; iii) the Elastic Compensation Method (ECM) [7, 8]; iV) mathematical programming methods [9-11]; and V) the ...
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