... 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. Table 2 Chemical composition of welded rod...

... loops for different strain amplitudes using finite element analysis software abaqus are in good agreement with the experimental ones. The obtained fatigue lives at different strain amplitudes using fe - safe fatigue software revealed that, although the fatigue lives obtained from the maximum...

...@khu.ac.kr e-mail:  b.almomani@khu.ac.kr e-mail:  yschang@khu.ac.k 29 12 2020 08 09 2021 08 10 2021 crack opening displacement complex crack dissimilar metal weld finite element analysis J-integral Major components of the primary cooling system in nuclear power...

...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...

... and simulation values are maintained within 6.7%. It is clear that the theoretical and simulation values of the impact pressure are in relatively good agreement. Therefore, the finite element analysis procedure is relatively reliable and correct. Following the same method, other finite element models...

... finite element analysis 17 04 2018 24 03 2020 22 05 2020 e-mail: li.yinsheng@jaea.go.jp e-mail: katsuyama.jinya@jaea.go.jp e-mail:  lu.kai@jaea.go.jp Copyright © 2020 by ASME 2020 0094-9930/2020/142(5)/051501/10/ $25.00 ...

...] Slack , M. , 1992 , “ Polyethylene Liners for Internal Rehabilitation of Oil Pipelines ,” Mater. Perform. , 3 ( 3 ), pp. 49 – 52 . [5] Barsoum, I., Dymock , J. , Walters , R. , and Seibi , A. , 2016 , “ Finite Element Analysis of the Installation Process...

... 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...

... gaps loading profile multilayered structure finite element analysis Multilayered structures are widely used in cylindrical pressure vessels, such as urea towers and ammonia towers. In the ideal design, the adjacent layers touch each other tightly and the whole structure is considered...

... OF P RESSURE V ESSEL T ECHNOLOGY . Manuscript received April 6, 2018; final manuscript received December 21, 2018; published online February 21, 2019. Assoc. Editor: Andrew J. Duncan. 06 04 2018 21 12 2018 complex crack finite element analysis plastic limit load weighted...

...: 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 pipelines...

... 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...

.... , and Liu , Y. , 2005 , “ Finite Element Analysis of Plastic Limit Loads of Locally Thinned Elbows Under Internal Pressure and In-Plane Bending Moment ,” Eng. Mech. , 22 ( 2 ), pp. 43 – 49 . 10.3969/j.issn.1000-4750.2005.02.009 [13] ASME , 1998 , ASME Boiler & Pressure Vessel Code 1998...

... , 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...

... geometric model was established by using SYSWELD finite-element analysis software, which was developed by Leblond's works [ 8–10 ]. The model was meshed in quadrilateral elements to generate 20,212 nodes and 26,528 elements, as shown in Fig. 2( a ) , in which the meshes of the weld joint have been refined...

... monitoring, and retirement strategy decisions. Modeling of piping components for finite element analysis (FEA) is complicated by the variation of the cross section dimensions (changes in wall thicknesses or cross section ovality) around the pipe bend due to the manufacturing procedure implemented. Quantities...

... of heated band width for local PWHT of P92 large-diameter pipes is obtained, which ensures the minimum temperature throughout the soak band. local heat treatment heated band formula finite element analysis P92 steel pipes Requirements on improving thermal efficiency and reducing CO 2...

... Mortise at Elevated Temperature ,” Trans. ASME J. Eng. Gas Turbine Power , 127 ( 4 ), pp. 863 – 868 . 10.1115/1.1926314 [9] Meguid , S. A. , Kanth , P. S. , and Czekanski , A. , 2000 , “ Finite Element Analysis of Fir-Tree Region in Turbine Discs ,” Finite Elements Anal. Des. , 35...