Browsing Выпуск 22 by Submit Date
Now showing items 41-50 of 50
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Асимптотика собственных значений и собственных функций в кубически анизотропных средах
(БНТУ, 2007)The formulae for asymptotic expression of eigenvalues and eigenfunctions of first boundary value problem for cubic anisotropy bodies are obtained.2020-06-01 -
Действительная функция эри в пространственных задачах теории упругости
(БНТУ, 2007)The new real representations a component of stress tensor and deformation tensor are received through the three-dimensional harmonious and biharmonic functions forming stress function tensor. The found expressions allow to reduce the basic boundary problems of the spatial theory of elasticity to boundary problems for the biharmonic equation.2020-06-01 -
Using of finite element method for solving problems of the resistance of materials
(БНТУ, 2007)In this article we consider the using of finite element method for solving problems of the resistance of materials and compare results solved different methods: analytic solution, hand-calculation solution by finite element method and solution in ANSYS.2020-06-01 -
Интерактивная визуализация перемещений на плоскости двух планарных позиционеров
(БНТУ, 2007)The collision problem in the technological equipment with two and more planar positioners on the same stator is described. A geometric interpretation of problem is given, and the algorithm for analysis and excepting of collisions is proposed. The multimedia page for the modelling of two planar positioners' motions on the same stator is presented.2020-06-01 -
Системный анализ факторов при расчете износа в низших кинематических парах
(БНТУ, 2007)The problem of wear calculation with comprehensive allowance for factors is considered. The necessity of mechanism kinematics features accounting and wear factors dependence from parts displacement is shown.2020-06-01 -
Solving the oscillating pipe flow problem by the boundary integral equations method
(БНТУ, 2007)In the work, a solution to a problem of oscillatory flow of viscous incompressible liquid in a rectilinear pipe of circular section, completely filled with the liquid was presented. The way of solving flow generated by pressure pulsation and the pipe oscillation to the flow direction was also-discussed. The behaviour of the liquid for the selected spectrum of its frequency and ...2020-06-01 -
Сенсорные микросистемы с RFID идентификацией
(БНТУ, 2007)Radio frequency identification systems (RFID systems) have already being widely used for a long time in different spheres from access control systems to goods and transport tracking systems. Combining surface acoustic wave (SAW) sensor with radio frequency identification system can result in wireless SAW sensor microsystem or in other words in wireless sensor. This research ...2020-06-01 -
Модели взаимодействия колеса с опорной поверхностью в продольной плоскости
(БНТУ, 2007)The paper discusses the widespread state-of-the-art statical and dynamic models of contact tyre/surface interaction for friction coefficient determination and simulation. Developing the existing procedures, the fuzzy and neuro-fuzzy models of friction coefficient recognition are proposed. The simulation results are given for models under discussion with a subsequent analysis.2020-06-01 -
Построение модели формы периодонта на основе овалов четвертой степени
(БНТУ, 2007)Крушевский, А. Е. Построение модели формы периодонта на основе овалов четвертой степени / А. Е. Крушевский // Теоретическая и прикладная механика : международный научно-технический сборник / Белорусский национальный технический университет ; редкол.: А. В. Чигарев (пред. редкол.). – Минск : БНТУ, 2007. – Вып. 22. – С. 48-50.2020-06-01 -
Об устойчивости положения равновесия вводимого протеза при реконструкции среднего уха
(БНТУ, 2007)The reconstructed middle ear consisting of a thin annular plate made from cartilage, the intact stapes, and a T-type prosthesis replacing the malleus-incus chain is considered. The first problem is to calculate the initial pretension that can be generated by prosthesis longer than the distance between the stapes head and the eardrum. The second one is to investigate possible ...2020-06-01