In the given work use of classical integrals at decomposition of functions in not orthogonal number on roots of the transcendental equations is shown.

In the given work possibilities of use of the modern software for the decision ofproblems of biomechanics are considered. Calculation of two-folding and three-folding valves of heart is made. Proceeding from results, a clear advantage the three-folding valve possesses.

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 ...

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.

Cylindrical bending of а three-layer orthotropic plate with a nonlinear elastic filler is considered. For the kinematics description of carryings layers accepted the Kirchhojf hypotheses. To describe kinematics of pack of the plate hypotheses of the broken normal are accepted. We obtain the system of equilibrium equations, and applied Ilyushin's experimental-theoretic method to solve it.

Kinematic external disturbance vibration-registered equipment and is represented as a Fourier series. The schemes vibroprotection machines and their analysis on the efficiency of vibration protection.

In this article the setting angle of the leg prosthesis of the hip joint in the bone has been under consideration.

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.

Fluidity modeling of а nonlinear elastic viscoplastic material in conditions of uniaxial compression has been carried out. Changes of the area of cross section of a sample and linear factor of deformation from time have been taken into account. Results of modeling have been compared to experimental data.

In article the operational method of the decision of system of the differential equations of thermoelasticity is considered.