Fedorova E. Computational models of structures for sea and reservoir coast protection and reinforcing

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0405U002426

Applicant for

Specialization

  • 05.23.01 - Будівельні конструкції, будівлі та споруди

31-05-2005

Specialized Academic Board

Д 41.085.01

Odessa State Academy of Civil Engineering and Architecture

Essay

9118. "Реферат"3. The object of study - the dynamic system "construction - solid medium - wave field"; the purpose - development of calculation model and method for evaluating of strength parameters of the named system under wave action; methods of investigation: the wave action is determined on the base of wave hydrodynamics and perturbation method; the strained condition is calculated under the plastic theory with strengthening and Mizes maximum principle; experiments were provided to estimate the validity of theoretical results; the novelty - the system of equations is gained for investigation the dynamics of the system mentioned, the functions of loading in invariant form are specially worked out for discussed type of calculations; new theoretical method for the solution of the boundary wave problem for nonlinear wave velocity potential is based on the space deformation concept. The diffraction problem for the underwater wavebreaker is solved using boundary integral equation method. The results ofcalculation of wave action on the wavebreaker are compared with data of special tests in the testing pool; the results - calculation methods and programming complex for practical use; area of usage - in working out standards, in projecting, maintenance and repair processes of the wave breaking constructions.

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