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- Mathematical Model of a Nonlinear Power Transformer for Needs of Relay . . .
In this work, a mathematical model of a three-phase nonlinear transformer is suggested The model enables simulating the transformer operation with allowance for its nonlinearity and covers needs of the relay protection Our model has been developed on the basis of a mathematical model with phase coordinates, where differential equations are composed by the Kirchhoff’s phase-voltage law
- Mathematical Modeling of Cancer Progression - MDPI
Mathematical models have proven invaluable in unraveling the intricacies of this heterogeneity and its implications for cancer progression By incorporating evolutionary principles, mathematical models can simulate the process of clonal expansion, diversification, and selection within tumors
- Simple Mathematical and Simulink Model of Stepper Motor
This paper presents a simple mathematical and Simulink model of a two-phase hybrid stepper motor, where ignoring the permeance space harmonics of the hybrid stepper motor is regarded as the main physical assumption in this article Moreover, the dq transformation method is adopted as the main mathematical approach for the derivation of the proposed model, where simple voltages, currents, and
- Sensitivity Analysis of Mathematical Models - MDPI
The construction of a mathematical model of a complicated system is often associated with the evaluation of inputs’ (arguments, factors) influence on the output (response), the identification of important relationships between the variables used, and reduction of the model by decreasing the number of its inputs These tasks are related to the problems of Sensitivity Analysis of mathematical
- Mathematical Model for the Generalized VRP Model - MDPI
The Vehicle Routing Problem (VRP) is a highly investigated logistics problem VRP can model in-plant and out-plant material handling or a whole supply chain The first Vehicle Routing Problem article was published in 1959 by Dantzig and Ramser, and many varieties of VRP have appeared since then Transport systems are becoming more and more customized these days, so it is necessary to develop a
- Mathematical Modeling - MDPI
Topic Information Dear Colleagues, Mathematical modeling is the basis of technology, design, and control Mathematical modeling can be a theory or a database Theory and data involve each other to better understand physical or metaphysical worlds We seek high-quality studies on new and innovative approaches, written to be simple and readable We welcome submissions presenting new theoretical
- Mathematical Modeling of the State of the Battery of Cargo . . . - MDPI
In this paper, a mathematical simulation model of an electric vehicle traction battery has been developed, in which the battery was studied during the dynamic modes of its charge and discharge for heavy electric vehicles in various driving conditions—the conditions of the urban cycle and movement outside the city The state of a lithium-ion battery is modeled based on operational factors
- Mathematical Modeling and Analysis of Tumor Chemotherapy - MDPI
Mathematical modeling provides a theoretical framework to predict the long-term treatment outcomes, which is difficult to be realized by clinical studies Currently, there are a variety of mathematical models for tumor growth and treatment
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