LINEARIZED LEAST-SQUARES TECHNIQUE FOR EVALUATING PLATE-BUCKLING LOADS

The new linearized least squares technique for evaluating a plate's experimental buckling load from recorded load-lateral deflection data is described. The linearity is achieved through a change of parameters in the governing nonlinear plate equations, and results in a straightforward and simple technique. The paper describes the theory and applications. Results from linearized least-squares agree extremely well with predictions from the more computationally involved nonlinear methods, particualrly in cases where the experimental data are fairly well behaved.

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00494596
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jun 30 1990 12:00AM