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Keywords: buckling
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2022, 144(4): 041301.
Paper No: PVT-20-1188
Published Online: December 6, 2021
...Licai Yang; Yuguang Li; Tian Qiu; Yuanyuan Dong; Shanglin Zhang This paper proposes an analytical buckling load formula for a cylindrical shell subjected to local axial compression for the first time, which is achieved by a carefully constructed load description and perturbation procedure. Local...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2021, 143(2): 021301.
Paper No: PVT-19-1213
Published Online: October 5, 2020
.... Then we compare elastic–plastic behaviors between ellipsoidal and equivalent torispherical heads as well as their failure modes, i.e., buckling and plastic collapse (bursting). It is found that ellipsoidal heads have more buckling resistance than equivalent torispherical heads, indicating that the current...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2020, 142(6): 061301.
Paper No: PVT-19-1230
Published Online: June 10, 2020
...Yongmei Zhu; Bo Zhao; Binbin Chen; Xilu Zhao; Wenxian Tang; Xiaorong Wang The buckling characteristics of toroidal shells with closed circular cross sections loaded with a static external pressure were investigated. Eight toroidal shell test models were developed: two ribless, two semicircular...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2019, 141(4): 041204.
Paper No: PVT-18-1264
Published Online: May 13, 2019
...Ivo Senjanović; Neven Alujević; Ivan Ćatipović; Damjan Čakmak; Nikola Vladimir; Dae-Seung Cho The energy approach is used to analyze the buckling stability of toroidal shells. A closed and an open toroidal shell, as well as a shell segment are considered. Linear strain energy and nonlinear strain...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2019, 141(4): 041801.
Paper No: PVT-18-1130
Published Online: May 8, 2019
... and base. However, during seismic events, the hydrodynamic load originating from the seismic acceleration of liquid in the tank starts to act in the direction of the earthquake motion. This leads to a nonaxisymmetric loading distribution, which may result in buckling and uplifting of the tank structure...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2019, 141(3): 031204.
Paper No: PVT-18-1265
Published Online: March 21, 2019
... bifurcation analysis and a post-buckling analysis were then conducted to verify the tank's stability when subjected to wind loading in accordance with the wind profiles specified in the selected design documents. To ensure the quality of the analyses, a study on mesh convergence and the load increment of Riks...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2019, 141(1): 011201.
Paper No: PVT-17-1163
Published Online: December 7, 2018
...E. Azzuni; S. Guzey Thin elastic circular rings under uniform pressure have been extensively studied by many researchers. Both the deflection and buckling behavior of rings were considered in these studies, but most have focused on the small deformations analysis approach. Even though the use...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2017, 139(5): 051203.
Paper No: PVT-16-1098
Published Online: August 1, 2017
... until they buckled/collapsed. They were subsequently internally pressurized until burst. The details about the numerical process, which simulates the two-stage loading process, i.e., starting with buckling by external pressure being followed by reloading using internal pressure for up to the burst...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2015, 137(1): 011201.
Paper No: PVT-13-1111
Published Online: September 15, 2014
... - γ / 2 ) = 1 - 1 2 v ɛ The aim of this work is presenting a unified analytical study on the buckling of cylindrical shells under axial compression with arbitrary thickness imperfections. Consider a cylindrical shell with thickness imperfections as shown in Fig. 1...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2015, 137(1): 011203.
Paper No: PVT-13-1163
Published Online: September 15, 2014
... , pp. 1 – 9 . [2] Libai , A. , and Durban , D. , 1977 , “ Buckling of Cylindrical Shells Subjected to Nonuniform Axial Loads, ” ASME J. Appl. Mech. , 44 , pp. 714 – 720 . 10.1115/1.3424162 [3] Guggenberger , W. , 1991 , “ Buckling of Cylindrical Shells Under Local Axial...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. June 2014, 136(3): 034502.
Paper No: PVT-13-1083
Published Online: February 27, 2014
..., the top shell course is not free and the stresses in the shell near the top become sufficiently high to cause buckling which produces dents in the shell. Figure 11 Fig. 11 ( a ) Theoretical and ( b ) numerical OOR profile shows the analytical and numerical profile at elevation of 56 ft. We can...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. December 2013, 135(6): 061205.
Paper No: PVT-12-1078
Published Online: October 7, 2013
... liner encased in a pressure tunnel, which may fail by buckling or instability. Buckling solutions for cylindrical shells under various conditions are described in the literature. There are solutions available for unconstrained cylindrical shells subjected to various types of loading (used in other...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2013, 135(1): 011205.
Paper No: PVT-11-1157
Published Online: December 5, 2012
...). cones elastic–plastic buckling collapse external pressure axial compression There appears to be insufficient know-how and fragmented design data on buckling strength of short and relatively thick, and unstiffened conical shells. Static stability of such shells falls well into the elastic...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021701.
Published Online: January 13, 2012
.... Relationships among the different variables are determined. Finally, the results are checked with respect to several buckling modes to consider elastic instability conditions. Soil reaction against movement of buried horizontal bend As a semi-infinite domain extending infinitely in the horizontal...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051202.
Published Online: July 11, 2011
... to use FGM layers to reduce shear and normal stress gradients at the interfaces. Furthermore, the FGM layers lead to benefits as far as buckling load is concerned; lower values of in-plane shear and longitudinal compressive stresses are, in fact, obtained with respect to a pure two-layered wall. 09...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2011, 133(4): 041701.
Published Online: May 17, 2011
... was conducted using the finite element methods to evaluate the effects of welding residual stress due to girth welding processes, joint-to-joint misalignment associated with the girth weld, internal pressure, axial force, and diameter to wall thickness ratio on the local buckling response of pipelines...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2011, 133(2): 021204.
Published Online: February 11, 2011
...Zhi-Min Li; Zhong-Qin Lin; Guan-Long Chen A boundary layer theory for buckling and postbuckling of anisotropic laminated thin shells is extended to shear deformable stiffened anisotropic laminated shells. A postbuckling behavior is investigated for a shear deformable anisotropic laminated...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2011, 133(1): 011207.
Published Online: January 20, 2011
...Eelke S. Focke; Arnold M. Gresnigt; Annemiek Hilberink A promising possibility to reduce costs in pipelines that require corrosion resistant alloys (CRAs) is the use of lined pipe, consisting of a carbon steel outer pipe and a CRA liner pipe. Research has been carried out into the local buckling...
Topics: Buckling, Pipes
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2011, 133(1): 011206.
Published Online: December 23, 2010
... nature of the postcollapse evolution, interaction with buckling is likely to be significant enough to demand consideration. At the present, few studies have been carried out both experimentally and numerically, as witnessed by the really conservative attitude that codes assume for thick tubes...