In this paper, the proposed constraint method in conjunction with Lagrange’s equation systematically to discretize and simulate for large-scale systems is illustrated by application of a rotating Euler–Bernoulli beam. A good truncation procedure based on the system eigenvalues for this...

Arrival of an action potential to a nerve terminal at the neuromuscular junction induces the release of a few hundred quanta of acetylcholine (ACh) into the synaptic cleft, resulting in depolarization of the muscle cell which is observed as the endplate current (EPC). The release of each quantum...

In this paper we demonstrate that with the use of numerical discretization methods and computer simulation techniques it is possible to construct approximations of stochastic integrals with integrators defined by α-stable (stable) Lévy motion. As a consequence, solving numerically stochastic...

The paper starts with the discussion of the present way of teaching computer simulation and contrasts it with teaching the same subject with the help of multimedia instruments. The practical implementations of the main principles are demonstrated with the help of multimedia teaching materials,...

Applying the theory of statistical physics systems – the voter model, a random stock price model is modeled and studied in this paper, where the voter model is a continuous time Markov process. In this price model, for the different parameters values of the intensity λ, the lattice dimension...

The solution of the diffusion equation at the non-stationary boundary represents the so-called Stefan problem which can be solved by means of the thermal potential of a double-layer with the accuracy sufficient for description of diffusion phenomena. The results were methods for determination of...

Two methods, i.e. computer simulation and field measurement, are used in this paper to investigate dynamic pavement loading (DPL) generated by vehicle–pavement interaction. A profilometer is used for measuring road surface roughness. Based on the power spectral density of the measured surface...

In a through-process hot steel rolling, the material moves from the reheat furnace to the rolling stands, and finally to the runout table. In this work, the pseudo-bond graph model has been developed to predict the temperature distribution in this process, which includes the study of essential...

Controlled release of nutrients from coated fertilizer granules is desired for optimal uptake by plants and crops. We study the saturation and release of nutrients from a coated spherical fertilizer granule having varying contact areas with the soil using the techniques of mathematical modeling...

This paper presents a study which was conducted on the effect of a robot's geometrical parameters on its dynamic performance under different balancing conditions. This research was undertaken in pursuit of an optimal dynamic performance of industrial robots. In this study an indicator was...