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. There- fore, the total power (P) applied to the material consists of two complementary parts: G and J. (1) where G is viscoplastic heat consumed in the hot compression process, J is the other part......
heat transfer. The total number of nodes is 904706. The finite element method is to discretize a continuous structure into finite elements which are combined at the nodes, simplify the load to the nodes......
maximum value. Then, the tube is pressed back using the second punch in the second half pass to decrease the tube diameter to its primary value. After N cycles of PTCAP process, the total equivalent......
addition of 0.23% Sc and 0.14% Zr, the total elongation of the Al-Zn-Mg-Cu alloys can reach 916%, showing an excellent superplasticity. DENG et al [21] focused on the effects of different ratios of Sc and Zr......
with the loading ratio. The collision velocity is determined by dividing the length of the material by the total duration of simulation and is in agreement with the experiments. The dynamic bend angle (Eq. (2......
, respectively; FbL and FbR are the total contact force matrices in the left and right bearings matrices, respectively; G is the rotor weight vector; ζ is gravity parameter, whose value is 1, 0 and 0 for x......
Fig. 2 Filling sequence diagram of casting 图3 铸件凝固时间与总收缩孔隙率 Fig. 3 Solidification time and total shrinkage porosity of casting 图4 阶梯件不同壁厚处的微观组织 Fig. 4 Microstructures......
for 100 h at 250 °C. In contrast, the creep strain gets stabilized when the applied creep stress is less than 50 MPa, and the total creep strain is less than 2%. Fig. 10 Fractographs of alloys tested......
or center of the metal are different, which are manifested in the alternating change of additional compressive stress and additional tensile stress. In this experiment, the total reduction ratio......
no separation/uplifting in the normal direction and no sliding in the tangential direction between the wheel and bridge. In total, each vehicle of the train is modelled using 15 independent DOFs......