scholarly journals Erratum to: “Theoretical prediction model of mean crushing force of CFRP‐Al hybrid circular tubes under axial compression” [Polymer Composites 2021; 42: 10 [5035–5050]

2021 ◽  
Keyword(s):  
Theoretical Prediction ◽  
Prediction Model ◽  
Polymer Composites ◽  
Axial Compression ◽  
Circular Tubes ◽  
Crushing Force

Theoretical prediction model of mean crushing force of CFRP‐Al hybrid circular tubes under axial compression

2021 ◽  
Author(s):  
Cuiping Bai ◽  
Qihua Ma ◽  
Xuehui Gan ◽  
Tianjun Zhou
Keyword(s):  
Theoretical Prediction ◽  
Prediction Model ◽  
Axial Compression ◽  
Circular Tubes ◽  
Crushing Force

scholarly journals Prediction Model of Dry Fertilizer Crushing Force Based on P-DE-SVM

ACS Omega ◽  
2021 ◽  
Vol 6 (5) ◽  
pp. 3612-3624
Author(s):  
Hongjian Zhang ◽  
Xuemei Liu ◽  
Shuangxi Liu ◽  
Hao Jiang ◽  
Chunbao Xu ◽  
...  
Keyword(s):  
Prediction Model ◽  
Crushing Force

A characteristic type of instability in the large deflexions of elastic plates III. Curved rectangular plates in axial compression

1954 ◽  
Vol 222 (1148) ◽  
pp. 44-59 ◽  
Keyword(s):  
Axial Compression ◽  
Rectangular Plates ◽  
Bending Moments ◽  
Elastic Plates ◽  
Characteristic Type ◽  
Circular Tubes ◽  
Axis Parallel ◽  
Post Buckling ◽  
Thin Walled ◽  
The Stability

The analysis of part I is extended to deal with the case of free-edged rectangular plates having an initial curvature about an axis parallel to one pair of opposite edges and loaded by distributed bending moments applied to the straight edges and compressive forces applied to the curved edges. In particular, the stability and post-buckling behaviour of such plates subjected to the compressive forces alone is studied. The axially symmetrical buckling of thin-walled circular tubes in axial compression is also considered. Experimental plates are found to buckle at loads rather lower than those predicted.

Theoretical prediction model for indentation of pipe-in-pipe structures

2019 ◽  
Vol 92 ◽  
pp. 101940 ◽  
Author(s):  
Chenggong Sun ◽  
Miaozi Zheng ◽  
Carlos Guedes Soares ◽  
Menglan Duan ◽  
Yi Wang ◽  
...  
Keyword(s):  
Theoretical Prediction ◽  
Prediction Model

A new robust theoretical prediction model for flange wrinkling in conventional spinning

2021 ◽  
Vol 288 ◽  
pp. 116849
Author(s):  
S.W. Chen ◽  
M. Zhan ◽  
P.F. Gao ◽  
F. Ma ◽  
H.R. Zhang
Keyword(s):  
Theoretical Prediction ◽  
Prediction Model ◽  
Flange Wrinkling ◽  
Conventional Spinning

scholarly journals Interactive Buckling of Q420 Welded Circular Tubes under Axial Compression

2020 ◽  
Vol 2020 ◽  
pp. 1-14
Author(s):  
Bin Huang ◽  
Zhou Che Hong
Keyword(s):  
Residual Stresses ◽  
Axial Compression ◽  
Test Data ◽  
Local Buckling ◽  
Ultimate Capacity ◽  
Geometric Imperfection ◽  
Circular Tubes ◽  
Limit Value ◽  
Buckling Resistance ◽  
Interactive Buckling

Finite element models (FE models) of high-strength steel Q420 (yield strength 420 MPa) circular tubes considering residual stresses and local and overall geometric imperfections were established and verified against existing test data. Based on parameter analysis, it was derived that the reduction of ultimate capacity resulting from residual stresses was up to 11.8%. When slenderness ratio was larger than 25, the effect of overall geometric imperfection played a major role compared with that of local geometric imperfection, which resulted in the reduction of the ultimate capacity of about 11.5%. Through tracking the failure process, it was found that, in the initial stage of loading, the deformation of columns mainly presents overall bending. When the load increased near the ultimate load, local buckling occurred and the bearing capacity decreased rapidly. The D/t limit value 27 was determined for preventing the local buckling, and the overall slenderness λl limit value 40 was proposed to distinguish whether local buckling occurs. Based on the FEM result and test data, the applicability of ASCE48-05 and AS4100 for local buckling resistance was evaluated. Continuing the result of stub columns, curve a in GB50017-2017 and in Eurocode 3 of the overall buckling factor φ was proposed to be used in EWM and DSM for estimating the interactive buckling resistance of circular tubes of Q420 under axial compression.

Theoretical prediction and numerical studies of expanding circular tubes as energy absorbers

2016 ◽  
Vol 105 ◽  
pp. 206-214 ◽  
Author(s):  
Jiali Yan ◽  
Shuguang Yao ◽  
Ping Xu ◽  
Yong Peng ◽  
Heng Shao ◽  
...  
Keyword(s):  
Theoretical Prediction ◽  
Circular Tubes ◽  
Numerical Studies ◽  
Energy Absorbers

scholarly journals Axial compression tests on seawater and sea sand concrete-filled double-skin stainless steel circular tubes

2018 ◽  
Vol 176 ◽  
pp. 426-438 ◽  
Author(s):  
Y.L. Li ◽  
X.L. Zhao ◽  
R.K. Singh Raman ◽  
X. Yu
Keyword(s):  
Stainless Steel ◽  
Axial Compression ◽  
Compression Tests ◽  
Circular Tubes ◽  
Sea Sand ◽  
Double Skin
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