Morachkovs'ka I. Development of variational structural method for solving nonlinear problems of shallow shells with complex shell shape of the plane

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0401U002194

Thesis Registration Form

0401U002194.pdf

Applicant for

Specialization

  • 01.02.04 - Механіка деформівного твердого тіла

14-06-2001

Specialized Academic Board

Д 64.180.01

A. Podgorny Institute of Mechanical Engineering Problems of the National Academy of Sciences of Ukraine

Essay

Nonlinear processes of the elastic - plastic deformation in an flexible shallow shells with complex shell shape of the plan. Creation on the basis of the theory of R-functions the method of account for object of research. The variational structural method of the R-functions theory, numerical methods, software to the programming system "POLE". The new effective method basing on theory of R-functions and variational structural method and software of the system "POLE" are developed. The new method can be used for solve new problems of solid mechanics and it is used for automatic calculation of shell structural elements in designing stage. The results are used at performance of research and in educational process NTU "KhPI". Sphere of use are power and air mechanical engineering.

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