4.1. Technical sciences. V. S. Hudramovich; Peculiarities of inelastic behavior of inhomogeneous shell elements of structures // Modern problems of mechanics: monograph / edited by M.V. Polyakova. – Dnipro. Lira, 2018. – P. 195 – 207. – 452 p. (26.27). – 100. – ISBN 978-966-981-054-0.
M.V. Polyakov – Oles Honchar Dnipro National University.
New effects related to the influence of the inelastic behavior of the material on the stress-strain state and the critical states of inhomogeneous shell structures have been considered.
4.2. Technical sciences. E. L. Garth. Projection-iterative variant of the method of local variations and its application to problems of local stability of shells / E. L. Gart, V.S. Hudramovich // Modern problems of mechanics: monograph / edited by M.V. Polyakova. – Dnipro. Lira, 2018. – P. 195 – 207. – 452 p. (26.27). – 100. – ISBN 978-966-981-054-0.
M.V. Polyakov – Oles Honchar Dnipro National University.
E.L. Garth – Oles Honchar Dnipro National University.
A new projection-iterative variant of the variational-grid method of local variations has been considered, which allows to significantly reduce the computer calculation time. The proposed variant is used to solve problems of local stability of spherical shells. The values of the critical forces and the configuration of the waveforms obtained during the calculation have been confirmed experimentally.
4.3. Technical sciences. V. S. Hudramovich. Approaches to the standardization of strength and reliability of rocket space complexes / V.S. Hudramovich, Yu. F. Daniev, V. P. Poshyvalov – Dnipro. Lira, 2018. – P. 195 – 207. – 452 p. (26.27). – 100. – ISBN 978-966-981-054-0.
M.V. Polyakov – Oles Honchar Dnipro National University.
The approach to classification of rocket space launch complexes equipment for launch of launch vehicles based on a hierarchical method which is applied at rationing of their durability and reliability has been investigated.
4.4. Technical sciences. V.S. Hudramovich. Contact interactions and optimization of parameters of shell structures under local loading / V.S. Hudramovich, A.P. Dzyuba // Modern problems of mechanics: monograph / edited by M.V. Polyakova. – Dnipro. Lira, 2018. – P. 195 – 207. – 452 p. (26.27). – 100. – ISBN 978-966-981-054-0.
M.V. Polyakov – Oles Honchar Dnipro National University.
A.P. Dzyuba – Oles Honchar Dnipro National University.
The contact interactions of the elements of shell structures and their limit states under local loads have been studied. The corresponding problems of optimal design for shells supported by a frame of variable stiffness, based on the principle of Pontryagin maximum, have been considered. The data of experimental researches have been resulted.
4.5. Technical sciences. V. S. Hudramovich. Holographic interferometry in the optimization of shell-plate elements of structures / V.S. Hudramovich, A.P. Dzyuba, Yu. M. Selivanov // Modern problems of mechanics: monograph / edited by M.V. Polyakova. – Dnipro. Lira, 2018. – P. 195 – 207. – 452 p. (26.27). – 100. – ISBN 978-966-981-054-0.
M.V. Polyakov – Oles Honchar Dnipro National University.
A.P. Dzyuba – Oles Honchar Dnipro National University.
Yu.M. Selivanov – Oles Honchar Dnipro National University.
The method of research of deformation and rational redistribution of material of thin-walled constructions with the use of holographic interferometry has been considered. The problems of strength and optimization for inhomogeneous elements of shell structures have been studied.
