Kostyra N. Non-linear deformation flexible shell structures with complex shape

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0409U005829

Thesis Registration Form

0409U005829.pdf

Applicant for

Kostyra Nataliya Olexsandrivna

Specialization

05.23.17 - Будівельна механіка

Date of defense

10-12-2009

Specialized Academic Board

К 26.857.01

Essay

The analytical and numerical method of non-linear deformation and optimum design of flexible complex shell structures has been developed. The analytical part of the method consists of development moment scheme of the method of finite elements. This scheme is applied for estimation tasks of calculation on strength and optimization thin shells with allowance plastic strain and new modification of extending Mises parameter, also development new ortho-structural homogeneous model of thin shells and special algorithm of design combine complex shell structures. Algorithm of non-linear deformation and optimum design large-span flexible shell structures are based on software ARGO. Reliability of results is proved by comparison with results of numerical researches other authors and by the solutions of the tests which are based on the theory of shells. Practical tasks of calculation structures of pipeline compensator with significant diameter and large-span structures have been calculated. The basic element of combined bearing constructions is the flexible thin shells with ribs, inserts, openings and stabilizers.

Thesis supervisor

Tsyhanovsky Valentin Konstantinovich

Official opponents

Оглобля Олександр Іванович
Мірошкіна Ірина Володимирівна

Files

Aref--Aref.doc

Дисертація--ВИСНОВКИ.doc

Дисертація--ВСТУП.doc

Дисертація--Додаток А.doc

Дисертація--ЗМІСТ.doc

Дисертація--ЛИТЕРАТУРА .doc

Дисертація--Розд 4 2.doc

Дисертація--Розд 1 .doc

Дисертація--Розд 2 .doc

Дисертація--Розд 3 .doc

Дисертація--Розд 4 1.doc

Дисертація--Розд 4 3.doc

Дисертація--Розд 4 4.doc

Дисертація--Розд 4 5.doc

Дисертація--Розд 4 6.doc

Дисертація--Розд 5.doc

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