This paper presents the application of genetic algorithm for the analysis of six-phase self-excited induction generators (SPSEIG) by means of series compensation. A new, simple and generalized mathematical model for the steady-state analysis of SPSEIG with series compensation is proposed. The mathematical model is formed directly from the equivalent circuit of SPSEIG using nodal admittance meth...

Introduction: The ablation technique is one of the important therapeutic interventions for treatment of AV Nodal tachyarrhythmia. Different animal models have been developed to study the effects of ablation on the functional interanodal structure. The aim of the present study was to develop a new model of computer analysis to produce lesions by using direct voltage in isolated perfused rabbi...

We use standard ideas from numerical linear algebra plus orthogonal bases for polynomials to compute abstract finite elements. We express nodal bases in terms of orthogonal ones. This paradigm allows us to differentiate polynomials, evaluate local bilinear forms, and compute with affine equivalent elements. It applies not only to Lagrangian elements, but also to Hermite elements, H(div) and H(c...

Cells are complex, dynamic systems that actively adapt to various stimuli including mechanical alterations. Central to understanding cellular response to mechanical stimulation is the organization of the cytoskeleton and its actin filament network. In this manuscript, we present a minimalistic network Monte Carlo based approach to model actin filament organization under cyclic stretching. Utili...

In the process of designing a tensegrity system, some constraints are usually introduced for geometry and/or forces to ensure uniqueness of the solution, because the tensegrity systems are underdetermined in most cases. In this paper, a new approach is presented to enable designers to specify independent sets of axial forces and nodal coordinates consecutively, under the equilibrium conditions ...

− The paper presents a new version of the modified nodal method for analysis of the circuits with widely separated time scales. The key idea is to use multiple time variables, which enable signals with widely separated rates of variation to be represented efficiently. The differential algebraic equations (DAE) describing the RF-IC circuits are transformed in multitime partial differential equat...

Inspired by Marinucci et al. (2020), we prove that the nodal length of a planar random wave BE, i.e. its zero set BE?1(0), is asymptotically equivalent, in L2-sense and high-frequency limit E??, to integral H4(BE(x)), H4 being fourth Hermite polynomial. As straightforward consequences, obtain Moderate Deviation estimates central theorem Wasserstein distance. This complements recent findings Nou...

We investigate the behavior of a bound electron–hole excitation in an energy region where the response of the system is highly resonant and shows strong collective behavior. Formulae for calculating discrete energy levels and wavefunctions are presented for the case where the perturbation is strong enough to change the nodal structure of the perturbed wavefunctions relative to that of the unper...