On Solving Physically Nonlinear Equilibrium Problems for Sandwich Plates with a Transversely Soft Filler

On Solving Physically Nonlinear Equilibrium Problems for Sandwich Plates with a Transversely Soft Filler

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The generalized statement for the problem of determining the stress-strain state of sandwich plates with a transversely soft filler in the presence of constraints Extracts is given.Its correctness is discussed.This statement is formulated in the form of finding a saddle point of some functional.

The existence and uniqueness theorems are proved.An iterative method for solving the Body Butter problem is proposed.Its convergence is investigated.