Browsing Материалы сборника по статьям by Title
Now showing items 41-47 of 47
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Совместное использование ANSYS и ADAMS для динамического моделирования систем
(БНТУ, 2008)ANSYS doesn’t fit to analyze dynamics/kinematics of the mechanical mechanisms and ADAMS doesn’t fit for finite element analyzing the parts of these mechanisms. The paper deal with combining method of computer simulation programs ADAMS and ANSYS to analyze and simulate mechanisms with flexible components, approving the method feasible through simulating example.2019-11-15 -
Сравнение различных вариантов конечно-элементного моделирования стальной двутавровой балки в среде ANSYS Workbench
(БНТУ, 2008)The article is devoted to describing the results o f finite element modeling o f console fixed H-beam with application o f different types and sizes o f finite elements. The comparison o f the received results with results of analytical calculations is resulted in the article; also the estimation o f accuracy o f various variants o f modeling is given here.2019-11-15 -
Сравнительный анализ динамичсеких реакций основания двух типов лесопильных рам
(БНТУ, 2008)Log frames of two types (with a central slider-crank mechanism and translation motion of the saw frame and with a non-central slider-crank mechanism and plane motion of the saw frame) are considered. The analytical expressions for kinematic characteristics are deduced. The dynamic forces on the log frame basements are calculated and compared with each other. Calculations are ...2019-11-15 -
Тестер экспресс оценки прочности клеевых соединений
(БНТУ, 2008)The article deals with the results of work in designing a tester for making express evaluation of the adhesive joints strength. The working out of design and technology documentation of tester has been conducted by means of the computer-aided design programmer COMP AS 3D. The creation of the solid three-dimensional model allowed to mod- elize all stages of the process of the ...2019-11-15 -
Устойчивость тонких гофрированных оболочек, лежащих на упругом основании, под действием неоднородного гидростатического давления
(БНТУ, 2008)The problem of stability of the thin-walled corrugated shell laying on the elastic foundation under action of non- uniform pressure is considered. The influence of the elastic foundation is taken into account as the additional pressure within the framework of Winkler's model. The rigid clamped conditions are considered at the edges of the shell. The obtained resolving equation ...2019-11-15 -
Устранение плеоназмов в операторном методе решения первой основной динамической задачи теории упругости
(БНТУ, 2008)The general solution that contains two arbitrary functions of longitudinal coordinates and time has been constructed for the elastic isotropic area comprising two parallel planes. The equilibrium equations within the area and homogeneous shearing stresses on the planes z-±h are accomplished identically.2019-11-15 -
Численное моделирование механического поведения наноструктуры графена, содержащей разрез
(БНТУ, 2008)The mathematical model of graphen nanostructure containing a cut is constructed and realized in package Mathematica. Dependences of forces arising in valence bonds at loading and Young modulus from length of defect are investigated. It is shown, that at edge of a cut forces grow in some times. Young modulus decreases almost in two.2019-11-15