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The elastic deformation error of spherical gear output axis in the transmission process of spherical gears is studied in this paper. The analytic model of the elastic deformation error is established based on Castigliano second theorem and it was verified through finite element analysis. The results indicated that, the calculation error, between the analytical model and the finite element analysis,...
Firstly The calculating formulas for the strength of H-beams with corrugated webs under partial compressive edge loading are summarized. Then, ten specimens were tested to study the failure mode and the bearing capacity, together with the non-linearity finite element method. The results show that the local compressive strength of the beams with corrugated is higher than the beams with plane webs,...
The process of solidification of continuous casting of thin slab on compact strip production (CSP) was simulated by finite element method (FEM) and two-dimensional cutting slice method. Simulated results of solidification and heat transfer of the slab were gotten. The temperature distribution of the cooling process on the thin casting slab is agreed with the actual online production. Influence of...
A three-dimensional heat transfer model was developed to simulate the temperature distribution of the cooling copper mould used in the thin slab continuous casting process. Temperature field of the copper plate of the funneled mould was calculated by finite element method (FEM). It was confirmed that the simulation results are in agree with the experiments and actual online production. Influences...
Large-diameter longitudinal welded pipe is the main form of energy transport, and used widely in the area of oil and gas transportation. In this paper, large-diameter longitudinal welded pipe forming methods are introduced, and a review on recent research results of finite element simulation technology in the production of large-diameter longitudinal welded pipe are made, in particular JCO/JCOE pipe...
Growing new robotic applications in agriculture, food-processing, assisted surgery and haptics, which requires handling of highly deformable objects, present a number of design challenges; among these are methods to analyze deformable contacts. Recently, meshless methods (MLM), which inherit many advantages of finite element method (FEM) and yet need no explicit mesh structure to discretize geometry,...
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