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Cai, J. (author), Jiang, X. (author), Lodewijks, G. (author), Pei, Zhiyong (author), Wu, Weiguo (author)
Numerical investigation is conducted in this paper on both intact and dented seamless metallic pipelines (diameter-to-thickness ratio D/t around 21), deploying nonlinear finite element method (FEM). A full numerical model is developed, capable of predicting the residual ultimate strength of pipes in terms of bending capacity (M<sub>cr</sub>)...
journal article 2018
document
Qiang, X. (author), Wu, N. (author), Jiang, X. (author), Bijlaard, F.S.K. (author), Kolstein, M.H. (author)
Purpose – This study aims to reveal more information and understanding on performance and failure mechanisms of high strength steel endplate connections after fire. Design/methodology/approach – An experimental and numerical study on seven endplate connections after cooling down from fire temperature of 550°C has...
journal article 2017
document
Liu, Xiaoming (author), Dai, Ji (author), Wu, Di (author), Jiang, Feng (author), Chen, Guanghao (author), Chui, Ho Kwong (author), van Loosdrecht, Mark C.M. (author)
Global water security is a severe issue that threatens human health and well-being. Finding sustainable alternative water resources has become a matter of great urgency. For coastal urban areas, desalinated seawater could serve as a freshwater supply. However, since 20%–30% of the water supply is used for flushing waste from the city,...
journal article 2016
document
Wu, Y.M. (author), Chew, W.C. (author), Jiang, L.J. (author)
In this paper, we propose a frequency independent approach, the numerical steepest descent path method, for computing the physical optics scattered electromagnetic field on the quadratic parabolic and saddle surfaces. Due to the highly oscillatory nature of the physical optics integral in the high frequency regime, the proposed method relies on...
conference paper 2013
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