Imperfection sensitivity of thin-walled rectangular hollow section struts susceptible to interactive buckling
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Non-linear Mechanics"
DOI: 10.1016/j.ijnonlinmec.2017.11.004
Abstract: Abstract A variational model describing the interactive buckling of thin-walled rectangular hollow section struts with geometric imperfections is developed based on analytical techniques. A system of nonlinear differential and integral equilibrium equations is derived and… read more here.
Keywords: buckling; interactive buckling; rectangular hollow; thin walled ... See more keywords
Interactive Buckling of Q420 Welded Circular Tubes under Axial Compression
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2020/4028907
Abstract: Finite element models (FE models) of high-strength steel Q420 (yield strength 420 MPa) circular tubes considering residual stresses and local and overall geometric imperfections were established and verified against existing test data. Based on parameter analysis,… read more here.
Keywords: buckling; interactive buckling; axial compression; circular tubes ... See more keywords