WANG Kai. CALCULATION FORMULAS FOR PRINCIPAL STRESSES[J]. MECHANICS IN ENGINEERING, 2014, 36(6): 783-785. DOI: 10.6052/1000-0879-13-502
Citation: WANG Kai. CALCULATION FORMULAS FOR PRINCIPAL STRESSES[J]. MECHANICS IN ENGINEERING, 2014, 36(6): 783-785. DOI: 10.6052/1000-0879-13-502

CALCULATION FORMULAS FOR PRINCIPAL STRESSES

  • For teaching purposes, practical calculation formulas for principal stresses are proposed, which are obtained by directly solving the characteristic equation of the stress state with the theory of one-variable cubic equation.
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