科研之友
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摘要
By application of the theory of complex functions, asymmetrical dynamic propagation problem on the edges of mode I crack subjected to superimpose loads was researched. Analytical solutions of the stresses, displacements, and stress intensity factors are obtained using the methods of self-similar functions. The problems studied can be facilely transformed into Riemann-Hilbert problems and their closed solutions are attained rather simply according to this measure. In terms of correlative material properties, the variable rule of dynamic stress intensity factor was depicted very well.
