Browsing Материалы сборника по статьям by Title
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Модель и анализ контактного взаимодействия с биотканями одномерных полимерных имплантатов
(БНТУ, 2011)The base stage of implantation in a kind of one-dimensional prosthetic (fixing, diagnostic) element, stretching through an aperture in a biotissue, is considered. The developed mechanical and mathematical model describes implant interaction with biotissues in the conditions of sticking and sliding of contacting surfaces. The calculated dependences for implant elongation and the ...2020-05-26 -
Модель изменения физико-механических свойств и накопления повреждений в суставах человека
(БНТУ, 2011)The approach permitting modeling the work of a human joint as interacting surfaces with allowance of the change of physical-mechanical properties and damage accumulation in tissues, participating in motion in a joint is offered. The obtained results demonstrate changes going on in a site of a contact during ageing process.2020-05-26 -
О структуре плоских механизмов с высшими кинематическими парами
(БНТУ, 2011)For flat mechanisms with the higher steams (gear, cam and similar) classification with allocation of groups with w=0, containing the higher steams is offered. In most cases such groups are one-links (with n=l, P„=l, Pb=1), and two-links (c n=3, Pi=2, Ph=2).2020-05-26 -
Об использовании СКМ «Mathematica» в качестве программной среды для моделирования движений антропоморфного робота
(БНТУ, 2011)In the article the technique of the automated compiling of differential equations of motion of the anthropomorphic robot is reviewed. The technique of activity with the results of numerical calculations in the system of computer mathematics "Mathematica", its animation capabilities and the export of the results in the generally accepted format of saving and reviewing of the video ...2020-05-26 -
Обучение студентов созданию презентаций в Power Point
(БНТУ, 2011)Обучение студентов созданию презентаций в Power Point / П. П. Анципорович [и др.] // Теоретическая и прикладная механика : международный научно-технический сборник / Белорусский национальный технический университет ; редкол.: А. В. Чигарев (пред. редкол.). – Минск : БНТУ, 2011. – Вып. 26. – С. 304-308.2020-05-26 -
Объединение решений в программном комплексе ANSYS 12
(БНТУ, 2011)Possibility on association of decisions in program complex ANSYS 12 on a problem example about mixing of liquids with various temperatures and speeds of movement in pipes is presented.2020-05-26 -
Операторный метод решения системы дифференциальных уравнений термоупругости
(БНТУ, 2011)In article the operational method of the decision of system of the differential equations of thermoelasticity is considered.2020-05-26 -
Определение силовых характеристик неустановившегося поворота шарнирно сочлененной машины с тремя осями
(БНТУ, 2011)In the article have been considered a unsteady turn of hinged machine. The research is topical because the up-to-date state of open-cut method progress of mineral product on majority of operating enterprise is characterized by open cast mine deepening, by load distance increasing and by angle of ascent of track rising.2020-05-26 -
Построение замкнутой формы решения бесконечной системы алгебраических уравнений
(БНТУ, 2011)In article the operational approach to a problem of construction of the closed form of the decision of one private system of the algebraic equations is considered.2020-05-26 -
Применение конечно-элементных моделей для биомеханической оценки фиксации перелома с помощью пластины остеосинтеза
(БНТУ, 2011)The article represents study on peri-articular implant. In this paper, we focused on design of orthopedic implant that fits a maximum percentage of the proximal bone shape. The finite element analysis is performed to analyze the biomechanical performance of the bone/implant construct. The mechanical behavior of left tibia is compared for different implant's placements.2020-05-26 -
Применение методов математического моделирования для исследования кинематики манипуляторов
(БНТУ, 2011)In this paper the problem of mathematical and computer simulation of the kinematics of a complex mechanism on the example of solving the direct and inverse problems of the kinematics of the manipulator Fanuc M-7l0iC/20L is considered. The results of calculations in package Mathematica for the mechanism are obtained.2020-05-26 -
Применение модели многослойных сфер к численным расчетам деформаций и напряжений в тазобедренном суставе человека
(БНТУ, 2011)In practice it is often necessary to carry out the analysis of systems, where there are multilayer objects and each layer has which it's own properties. In the article the deformations and pressure inside a system consisting of arbitrary final quantity of thick-walled orbs are investigated. The relations of pressure on the limits of orbs, stress tensors and deformations inside ...2020-05-26 -
Принципы проектирования приспособлений для нанесения покрытий с заданным распределением толщины слоя
(БНТУ, 2011)The rules of designing for irregular thickness coating devices are subscribed. Irregular thickness coatings have be obtained by irregular part angular velocity accordingly wear value, which is measured in every point of part surface.2020-05-26 -
Продольный удар о жесткую преграду реономного стержня с массой на конце
(БНТУ, 2011)Considered is the development in time of stresses and strains in the straight rod with a rigid mass (M>0) at the free end during an impact with an absolute-rigid motionless barrier of infinite weight. Material of the rod is a rheonomic elastic-plastic body described by Maxwell's equation with nonlinear viscosity.2020-05-26 -
Разработка математической модели и комплекса программ гидродинамического анализа для повышения энергоэффективности и безопасности трубопроводного транспорта нефти
(БНТУ, 2011)Кузьминский, Ю. Г. Разработка математической модели и комплекса программ гидродинамического анализа для повышения энергоэффективности и безопасности трубопроводного транспорта нефти / Ю. Г. Кузьминский // Теоретическая и прикладная механика : международный научно-технический сборник / Белорусский национальный технический университет ; редкол.: А. В. Чигарев (пред. редкол.). – ...2020-05-26 -
Разработки по наноматериалам исследовательской лаборатории Zettl Berkeley
(БНТУ, 2011)In this article described a Zettl Research Group. They are currently investigating electronic, magnetic and mechanical properties of nanoscale materials such as fullerenes, carbon and non-carbon nanotubes. They also are investigate biological application of nanotechnology.2020-05-26 -
Расчет геометрических характеристик поперечных сечений ослабленной трубы
(БНТУ, 2011)The formulae for account of the inertia moment, inertia radius and resistance moment of dangerous cross-section in an injured round fine-wall tube are received. There is a cross-section in an opened ring form. The truth of derived formulae is determined. It’s verified by particular formulae for the closed ring.2020-05-26 -
Расчет на прочность конструкционных изделий с использованием элементов теории вероятностей
(БНТУ, 2011)The systematic aspects of the practical use of statistical methods with the calculation for the strength of the potentially dangerous objects are presented.2020-05-26 -
Расчет уравнения движения малых колебаний эллиптического маятника с заданной начальной угловой скоростью его движения
(БНТУ, 2011)Difficult movement of an elliptic pendulum is considered. Are made and solved the differential equations describing movements of a slider and a ball. In work it is accepted, that during the initial moment an angle of rotation of an arrow of a pendulum from a vertical and speed of a slider are equal to zero, angle speed of rotation of an arrow are not equal to zero. With the account ...2020-05-26 -
Решение задачи Герца в программном комплексе ANSYS 12
(БНТУ, 2011)The decision of а problem of Hertz on interaction of two hemispheres analytically and by means of program complex ANSYS 12 is presented. Static and dynamic problems are solved.2020-05-26