Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Wei Siang Sum"'
Autor:
Adi Aizat Razali, Siti Nurshahira Norazli, Wei Siang Sum, Siew Yean Yeo, Andrea Dolfi, Geetha Srinivasan
Publikováno v:
ACS Sustainable Chemistry & Engineering. 11:7927-7964
Autor:
K.H. Leong, Wei Siang Sum
Publikováno v:
Plastics, Rubber and Composites. 49:379-388
A finite element (FE) approach was used to predict the barrier performance of nanocomposites with respect to fluids permeation. This could be, for example, a polymer with nanoreinforcements like gr...
Publikováno v:
Plastics, Rubber and Composites. 45:81-94
A novel method of repairing leaking or otherwise damaged metallic pipelines using composites is presented. The method uses a uniquely designed resin-infused composite clamp. This is a significant improvement over commercially available metal clamps,
Autor:
Wei Siang Sum, Wayne D. Hillier, Timothy William Eccleshall, K.H. Leong, Luke P. Djukic, Alan Y.L. Leong
Publikováno v:
Materials & Design. 70:68-80
In the oil and gas industry, clamps are a common means of repairing pipelines with leaking defects. The use of composite instead of metal presents key advantages in reduced weight, smaller relative density compared to water and greater corrosion resi
Publikováno v:
International Journal of Fatigue. 29:1229-1244
The fretting fatigue behaviour of a representative high-performance aero-engine spline coupling is studied under complex non-symmetrical and variable amplitude loads, consisting of major cycle torque and axial load, combined with minor cycle rotating
Publikováno v:
The Journal of Strain Analysis for Engineering Design. 40:655-673
A number of key aspects of the three-dimensional finite element (FE) modelling of spline couplings for fretting and fatigue assessment are discussed. The primary issue addressed is the development of an efficient and accurate modelling technique for
Finite element, critical-plane, fatigue life prediction of simple and complex contact configurations
Publikováno v:
International Journal of Fatigue. 27:403-416
A finite element based critical plane approach is developed incorporating the Smith–Watson–Topper (SWT) multiaxial fatigue criterion. The approach is applied to a cylinder-on-flat fretting contact to predict failure locations, crack orientations
Publikováno v:
Materials Science Forum. :69-76
The frictional contact behaviour of spline couplings is a complex topic due to the multiaxial, three-dimensional nature of the shaft and tooth loadings, which typically include torque, axial loads and bending moments, as well as local tooth interacti