Numerical Simulation of Mechanical Systems With an Automatic Control System at Early Stages of Helicopter Design

In the work, on the basis of the determining relations between the increments of the true stresses and strains, in the framework of the finite-element discretization of the computational domain, the method of solving geometrically and physically nonlinear problems of the mechanics of a deformable solid body is implemented. A number of model problems of deforming elements of three-dimensional elastoplastic structures from solid and porous materials have been solved. It may be noted that there is a good agreement between the numerical results obtained by the proposed method and known solutions; some regularities of the deformation of structural elements made of porous materials were found.

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Numerical Simulation of Mechanical Systems With an Automatic Control System at Early Stages of Helicopter Design

Cited by 2 publications

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Investigation of nonlinear deformation of solid and porous elements of three-dimensional structures

Investigation of nonlinear deformation of solid and porous elements of three-dimensional structures

Numerical study of non-linear deformation processes of porous concrete

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