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921
A FJSSP Method Based on Dynamic Multi-Objective Squirrel Search Algorithm
Published 2021-01-01“…Compared with other mathematical models, the mathematical model established in this paper can keep better balance between the efficiency and stability.…”
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922
Optimizing model for agile product development in garment industry
Published 2025-01-01“…The mathematical model will be of beneficial to create product development process strategies. …”
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923
The modeling of LED's disposition
Published 2004-12-01“…The finite difference technique was used for the discretization of mathematical model. …”
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924
A Survey of Insulin-Dependent Diabetes—Part II: Control Methods
Published 2008-01-01“…This kind of method of the mathematical model derivation is called a fundamental method. …”
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925
Multi-objective optimization of the U-shaped assembly line balancing and worker assignment considering setup-times and workers' skill
Published 2023-08-01“…Purpose: In this research due to the importance of the U-shaped assembly line balancing and, on the other hand, the importance of human factors and setup times, we want to develop a bi-objective mathematical model minimize the cycle time and the total cost.Methodology: Since the research problem is shown to be NP-hard, NSGA-II, which is a population-based algorithm, and also SPEA-II are used to solve the problem.Findings: A mathematical model for the problem on hand is developed. …”
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926
Propeller Force-Constant Modeling for Multirotor UAVs from Experimental Estimation of Inflow Velocity
Published 2018-01-01“…In the later part, the proposed mathematical model is validated against two new sets of pairs of motor-propeller combinations. …”
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927
Wave processes in alternating current traction network depending on parameters of power supply system
Published 2019-06-01“…The article considers a mathematical model of the AC traction power supply system taking into account stationary and nonstationary wave processes. …”
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928
COMPUTER CALCULATIONS OF THE DYNAMICS OF THE SLAG ENTRAPPING IN GATING SYSTEM ON THE BASIS OF THE NAVJE-STOCKS EQUATIONS
Published 2005-02-01“…The proportion of particles, passing through the gating system in casting, is calculated by the example of different variants of gating systems by the mathematical model.…”
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929
Calculation of Temperature Fields and Stresses in Pipe-Lines
Published 2009-02-01“…A mathematical model and a numerical solution of the problem pertaining to non-stationary temperature fields and profile temperature stresses in multi-layer heat pipelines of various application purposes are given and obtained in the paper.The developed mathematical model is applied for calculation of temperature fields and stresses in heat pipelines with the purpose of an efficient usage of heat-transfer agent power po-tential.…”
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930
Numerical Solution of Boundary Problem Pertaining to Two-Dimensional Temperature Pattern with Internal Heat Sources
Published 2008-06-01“…The paper contains a mathematical model and a numerical solution of non-stationary heat conduction with variable heat sources that are acting during the whole hardening process. …”
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931
Performance evaluation of underwater vision systems
Published 2023-10-01“…The methodology is based on a system approach and uses mathematical models of the aqueous medium where an optical signal propagates, the underwater object image registration system, and the mathematical model of the human visual system. …”
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932
Shubnikov–de Haas Oscillations in Semiconductors at the Microwave-Radiation Absorption
Published 2019-01-01“…Mathematical models for the Shubnikov-de Haas oscillations in semiconductors are obtained at the microwave-radiation absorption and its temperature dependence. …”
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933
Developing and Selecting A Strategy for Interaction with Stakeholders During the Project Life Cycle in Oil Projects
Published 2021-02-01“…In the last step, the proposed mathematical model was solved using Gamz software, and the interaction strategy with stakeholders was determined. …”
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934
Graph Theory of Tower Tasks
Published 2012-01-01“…The appropriate mathematical model for the problem space of tower transformation tasks is the state graph representing positions of discs or balls and their moves. …”
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935
Analysis of Self-Oscillatory Movement of Bell Bowl Electric Drive
Published 2008-10-01“…Analytical investigation of the mathematical model has been carried out and time diagrams of bell bowl and tongue movement have been constructed.…”
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936
Thermodynamic analysis of expansion process of screw expander in wet steam area
Published 2021-12-01“…During the study of the expansion process in the area of wet steam in a screw expander, a mathematical model of this process is developed. The mathematical model is verified by comparing the results obtained on its basis with the results obtained by other researchers on an identical object. …”
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937
CLOSED-LOOP CONTROL OF OXYGEN-CONVERTER MELTING
Published 2013-09-01“…The mathematical model of Fe – C-melt decarbonization, with the assistance of the theory of critical concentrations was developed in this work. …”
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938
Methodology for Calculation of Pressure Impulse Distribution at Gas-Impulse Regeneration of Water Well Filters
Published 2010-04-01“…The proposed calculation methodology developed on the basis of the mathematical model makes it possible to determine pressure in the impulse on a filter wall and at any point of a water well pre-filter zone.…”
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939
A dynamic model of CT scans for quantifying doubling time of ground glass opacities using histogram analysis
Published 2018-09-01“…We quantify a recent five-category CT histogram based classification of ground glass opacities using a dynamic mathematical model for the spatial-temporal evolution of malignant nodules. …”
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940
Shear-thinning effects of hemodynamics in patient-specific cerebral aneurysms
Published 2013-03-01“…Two different generalized Newtonian mathematical models for blood flow, derived for the same experimental data, are compared, together with the Newtonian model, in three different anatomically realistic geometries of saccular cerebral aneurysms obtained from rotational CTA. …”
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