Suggested Topics within your search.
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1001
Complex temperature distribution model for controlling the thermal performance of household led lamps
Published 2024-02-01“…A comprehensive analysis of heat distribution processes in household LED lamps and the development of a mathematical model of the thermal radiation of an LED light source using the finite difference method are presented. …”
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1002
Research on the Prepositive Distance of Crosswalk Warning Markings for Unsignalized Road Section
Published 2021-01-01“…This paper proposed an optimal prepositive distance of crosswalk warning markings for unsignalized road section under three different design speeds based on the mathematical modelling and driving simulation. To set up the most efficient mathematical modelling for calculating the layout interval of prepositive distance, the vehicles slowing down behaviour characteristics in front of crosswalk were explored. …”
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1003
Assessment of the influence of gap wall mobility factor at calculation of leakage in working section of a scroll compressor. Part 2
Published 2023-12-01“…Accordingly, an adequate and qualitative mathematical model should include the factor of non-stationarity of the leakage process, taking into account the mobility of scroll elements. …”
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1004
On Solitary Wave Solutions for the Camassa-Holm and the Rosenau-RLW-Kawahara Equations with the Dual-Power Law Nonlinearities
Published 2021-01-01“…The nonlinear wave equation is a significant concern to describe wave behavior and structures. Various mathematical models related to the wave phenomenon have been introduced and extensively being studied due to the complexity of wave behaviors. …”
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1005
A Novel Energy Recovery System for Parallel Hybrid Hydraulic Excavator
Published 2014-01-01“…The natural frequency of the proposed energy recovery system is calculated based on the mathematical models. Meanwhile, the simulation models of the proposed system and a conventional energy recovery system are built by AMESim software. …”
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1006
Design of Flight Control System for a Novel Tilt-Rotor UAV
Published 2020-01-01“…Then, the detailed nonlinear mathematical model is established, and the parameters are acquired from designed experiments and numerical analyses. …”
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1007
The analysis of losses in protected and non-insulated wires in stationary modes, taking into account weather conditions
Published 2024-09-01“…On the other hand, the presence of insulation requires the development of more complex mathematical models to adequately describe their behavior and study the characteristics of new wires during operation. …”
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1008
Heat Exchange and Thermal Modes of Modern Ring Furnaces
Published 2007-10-01“…The paper considers an accumulated experience concerning investigation of heat exchange and thermal modes of ring furnaces applied for heating simulation. Physical and mathematical model and methodology for theoretical investigation of round billet heating in the ring furnace are proposed in the paper.…”
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1009
An Analytical Approach to Evaluating Nonmonotonic Functions of Fuzzy Numbers
Published 2015-01-01“…The approach is based on a parametric α-cut representation of fuzzy numbers and allows for the inclusion of parameter uncertainties into mathematical models.…”
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1010
DEVELOPMENT OF SCIENTIFIC AND METHODICAL POSITIONS ON THE RANKING OF COMMODITY MARKETS OF PRODUCTION OF INDUSTRIAL ENTERPRISES
Published 2016-12-01“…Particular attention is paid to the development of economic and mathematical models to justify the selection of management of industrial enterprise sales markets.…”
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1011
Investigation of Heat and Mass Transfer in the Process of Fuel Preparation from Biomass Particles with High Moisture
Published 2023-08-01“…In the course of the study, the following tasks were solved: a numerical method was developed for describing the processes of internal and external heat and mass transfer problems using an explicit difference approximation of differential equations of heat and mass transfer; parametric identification of the proposed one-dimensional mathematical model was performed using empirical dependencies known from literature sources; empirical verification of the proposed mathematical model was carried out by comparing the calculated forecasts obtained with the results of their own field experiments. …”
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1012
Multiple Influence Factor Sensitivity Analysis and Height Prediction of Water-Conducting Fracture Zone
Published 2021-01-01“…By introducing sensitivity coefficient, a sensitivity quantification mathematical model was established, and sensitivity ranking was obtained. …”
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1013
Bacteriophage-resistant and bacteriophage-sensitive bacteria in a chemostat
Published 2012-09-01“…In this paper a mathematical model of the population dynamics of a bacteriophage-sensitive and a bacteriophage-resistant bacteria in a chemostat where the resistant bacteria is an inferior competitor for nutrient is studied. …”
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1014
Moment Equations in Modeling a Stable Foreign Currency Exchange Market in Conditions of Uncertainty
Published 2013-01-01“…The paper develops a mathematical model of foreign currency exchange market in the form of a stochastic linear differential equation with coefficients depending on a semi-Markov process. …”
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1015
Statistical analysis on avoidance of palindromic sequences in genomes of microorganisms
Published 2003-12-01“… The statistical analysis of oligonucleotide combinations and mathematical modelling of outgoing processes is very successfully used in the research. …”
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1016
SOFTWARE FOR SIMULATION OF TECHNOLOGICAL ADAPTATION OF THE OPTICAL INSTRUMENTS SYSTEMS
Published 2015-04-01“…The most effective was to combine the programs into a complex with the general system of mathematical models. A characteristic feature is to unify the exchange of information between these programs and software systems Opal and Zemax.…”
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1017
Pandemic influenza: Modelling and public health perspectives
Published 2010-12-01“…We describe the application of mathematical models in the study of disease epidemics with particular focus on pandemic influenza. …”
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1018
Development of heating regimes of non-solidified ingots with mass 9,45-13,9 t in the regenerative fountains of the blooming department of ОАО "Alchevski metallurgical industrial co...
Published 2002-05-01“…The mechanism of heating of ingots with liquid heart, providing the increase of productivity and decrease of discharge intensity of standard coal, is investigated on the basis of mathematical modelling of the processes of solidification, cooling and heating of coarse blooming ingots as a unified combined heat technological process.…”
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1019
Investigation of wire recovery during processing of melt in a laddie
Published 2001-02-01“…А mathematical model is worked out of combined problem of movement and melting of crystal and powder wire which takes into account freezing of slag envelope upon the steel envelope. …”
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1020
Optimization problems for construction foundations
Published 2000-12-01“… The mathematical models for optimization of grillage-type foundations are presented. …”
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