... for casualties. Throughout the occurrence of landslides, uncertainties abound, yet few studies have addressed the incorporation of uncertainties in assessing pipeline safety. This work proposes a novel hybrid approach to the safety assessment for pipelines under landslides. The use of finite element analysis...

... often observed in actual thermal power equipment. From the finite element analysis, it was identified that cracking was initiated in the HAZ due to the accumulation of creep strain and increase in the hydrostatic pressure component during a holding load. References [1] Yeo , W. H. , Fry...

...@yahoo.es 12 09 2019 18 12 2019 19 09 2022 finite element analysis 316 LN stainless steel Langer analytical model multiaxial strain life criterions total strain energy density The global demand for high power in automotive, marine, electricity generation, and aerospace...

... integrity of nuclear piping. crack opening displacement complex crack dissimilar metal weld finite element analysis J-integral 29 12 2020 08 09 2021 08 10 2021 e-mail:  yschang@khu.ac.k e-mail:  b.almomani@khu.ac.kr e-mail:  pesyen@khu.ac.kr Copyright © 2022...

...Ikram Abarkan; Abdellatif Khamlichi; Rabee Shamass The local strains obtained from the best-known analytical approximations, namely, Neuber's rule, equivalent strain energy density method, and linear rule, were compared with those resulting from finite element analysis. It was found that apart from...

.... e-mail:  hezhanshu@qq.com 08 09 2020 24 11 2020 15 02 2021 water jet peening finite element analysis impact pressure concave surface peak pressure Surface modification techniques can introduce a compressive residual stress layer in the metal surface, thereby...

... the same as those for case A-1. e-mail:  lu.kai@jaea.go.jp e-mail: katsuyama.jinya@jaea.go.jp e-mail: li.yinsheng@jaea.go.jp 17 04 2018 24 03 2020 22 05 2020 stress intensity factor underclad crack plasticity correction reactor pressure vessel finite element...

... with the internal corrosion defect. e-mail:  imad.barsoum@ku.ac.ae 02 03 2019 04 02 2020 08 04 2020 corrosion defects Kevlar liner pipeline finite element analysis burst pressure Buckingham π-theorem Carbon steel pipelines are renowned for its long-term resistance...

... of the corrosion products and the cause of corrosion are investigated using energy dispersive spectroscopy (EDS). Chemical composition and metallographic structure investigations are conducted to study the characteristics of the materials. Finite element analysis of the pipeline is employed to evaluate...

... loading, the material plastic hardening response and the Bauschinger effect need to be considered properly in the numerical simulation. The isotropic, kinematic, and combined isotropic/kinematic hardening models are, thus, evaluated in the elastic-plastic finite element analysis (FEA) of a benchmark beam...

...I. Barsoum; Z. Barsoum; M. D. Islam In this study, the integrity of a manhole structure made of a 78 in. high density polyethylene (HDPE) stub-end, steel ring, and blind flange, sealed with a compressed nonasbestos fiber (CNAF) gasket is investigated by means of a parametric finite element analysis...

... T ECHNOLOGY . Manuscript received November 14, 2017; final manuscript received March 15, 2019; published online May 13, 2019. Assoc. Editor: Yun-Jae Kim. 14 11 2017 15 03 2019 dynamic stress distribution radial gaps loading profile multilayered structure finite element...

... crack finite element analysis plastic limit load weighted average concept weld overlay The plastic limit load is typically used to predict maximum load-carrying capability of cracked pipe or to determine critical crack length to prevent ductile fracture of nuclear piping. The plastic limit...

.... Editor: Kiminobu Hojo. 28 12 2017 31 08 2018 corrosion defect finite element analysis equivalent stress plastic deformation As the most secure and economical means of supplying petroleum and natural gas, with the development of industry, the construction of oil and gas...

... of the simulated hydrothermal venting and plumes. Theoretical calculation and finite element analysis (FEA) were conducted to demonstrate the appropriateness of material selection and structural design for the acrylic pressure vessel. The experimental apparatus was tested at elevated temperature and pressure of up...

... Bending Moment for Limit Load and EPFM Circumferential Pipe Flaw Evaluations ,” ASME J. Pressure Vessel Technol. , 134 ( 6 ), p. 061206 . 10.1115/1.4006559 [12] Chen , G. , Zhang , C. , and Liu , Y. , 2005 , “ Finite Element Analysis of Plastic Limit Loads of Locally Thinned Elbows...

... , Y. , Murakawa , H. , Nakacho , K. , and Ma , N. X. , 1995 , “ Establishment of Computational Welding Mechanics ,” Trans. JWRI , 24 ( 2 ), pp. 73 – 86 . [17] Mackerle , J. , 1996 , “ Finite Element Analysis and Simulation of Welding: A Bibliography (1976–1996) ,” Model...

..., it is expected that the residual stress of the inner surface of a welded pipe can be further reduced and the quality and efficiency of on-line heat treatment can be improved. finite element analysis welded pipe microstructure residual stresses A high frequency induction longitudinally welding...

... peak rupture stress pipe bends cross-section dimension variation finite element analysis failure Future operation of critical power plant components, such as pipe bends, will be more demanding as generators attempt to maximize generation flexibility and reduce environmental impact...

... finite element analysis P92 steel pipes Requirements on improving thermal efficiency and reducing CO 2 emission in ultra-supercritical fossil-fired power plants have promoted the development of high chromium ferritic heat-resistant steels. A new type of 8.50–9.50% chromium steel strengthened...