Results 71 to 80 of about 612,898 (145)

Damage Characterization Using the Extended Finite Element Method for Structural Health Management [PDF]

, 2011
The development of validated multidisciplinary Integrated Vehicle Health Management (IVHM) tools, technologies, and techniques to enable detection, diagnosis, prognosis, and mitigation in the presence of adverse conditions during flight will provide ...
Gallegos, Adam M., Krishnamurthy, Thiagarajan   +1 more
core   +1 more source

Study on Crack Propagation of Steel for Coiled Tubing Based on Extended Finite Element Method

Shiyou jixie, 2019
Fatigue crack propagation is the main cause of coiled tubing failure. To address the cumbersome testing study work of the crack propagation process of steel for coiled tubing, the extended finite element method (XFEM) was introduced for analysis.
Shi Jiangang, Jiang Zhenxin, Xiang Dongmei, Zhang Jie, Guan Feng, Wang Zhen   +5 more
doaj  

Research on damage progression of drill string material based on the extended finite element method. [PDF]

Sci Prog, 2021
Ying Z, Zhanghua L, Chenxin W, Brice NF.
europepmc   +1 more source

Fracture Parameters and Cracking Propagation of Cold Recycled Mixture Considering Material Heterogeneity Based on Extended Finite Element Method. [PDF]

Materials (Basel), 2021
Gao L, Deng X, Zhang Y, Ji X, Li Q.
europepmc   +1 more source

Clearance gap flow: extended pneumatic measurements and simulations by discontinuous Galerkin finite element method

EPJ Web of Conferences, 2016
In the present paper, new results of measurements of the compressible viscous fluid flow in narrow channels with parallel walls under the conditions of aerodynamic choking are presented.
Hála Jindřich, Luxa Martin, Bublík Ondřej, Prausová Helena, Vimmr Jan   +4 more
doaj   +1 more source

An Object-Oriented Class Organization for Global-Local Generalized Finite Element Method

Latin American Journal of Solids and Structures
This paper shows and discusses a generic implementation of the global-local analysis toward generalized finite element method (GFEMgl). This implementation, performed into an academic computational platform, follows the object-oriented approach presented
Mohammad Malekan, Felício B. Barros, Roque L. S. Pitangueira, Phillipe D. Alves   +3 more
doaj   +1 more source

Numerical simulation method of the failure behavior of the UMo-Al monolithic fuel element

Frontiers in Energy Research
The UMo-Al monolithic fuel element has a special failure mode of blistering on the cladding surface under high temperature and high burn-up conditions.
Zhifeng Zheng, Shinian Peng, Yu Liu, Xiaoli Wu, Hongping Sun, Yong Xin, Jian Deng   +6 more
doaj   +1 more source

An extension of coupled beam method and its application to study ship's hull-superstructure interaction problems

Latin American Journal of Solids and Structures
This paper describes an extended formulation for the coupled beam method (CBM). The method is originally developed for elastic bending response analysis of passenger ships with large multi-deck superstructures. The extension is mainly performed to enable
Fattaneh Morshedsolouk, Mohammad Reza Khedmati   +1 more
doaj   +1 more source

Probabilistic fracture analysis of double edge cracked orthotropic laminated plates using the stochastic extended finite element method

Forces in Mechanics
The current computational investigation employs the stochastic extended finite element approach, which the authors have previously developed, to investigate the probabilistic fracture response of double edge cracked orthotropic laminated composite plates
Shailesh P. Palekar, Atteshamuddin S. Sayyad, Prasad M. Patare, Achchhe Lal   +3 more
doaj   +1 more source

Limit cycles by FEM for a one - parameter dynamical system associated to the Luo - Rudy I model

, 2011
An one - parameter dynamical system is associated to the mathematical problem governing the membrane excitability of a ventricular cardiomyocyte, according to the Luo-Rudy I model. Limit cycles are described by the solutions of an extended system.
Amuzescu, Bogdan, Bichir, Cătălin Liviu, Corlan, Alexandru Dan, Flonta, Maria-Luiza, Georgescu, Adelina, Nistor, Gheorghe, Popescu, Marin, Svab, Istvan   +7 more
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