An Improved Harmony Search Algorithm for Power Distribution Network Planning by Wei Sun, Xingyan Chang

“…IHS algorithm is applied to solve the complex optimization mathematical model. The empirical results strongly indicate that IHS algorithm can effectively provide better results for solving the distribution network planning problem compared to other optimization algorithms.…”
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A novel model of photoacoustic and thermalelectronic waves in semiconductor material by M. H. Raddadi, Kh. Lotfy, A. A. El-Bary, A. M. S. Mahdy, E. S. Elidy

“…Using the harmonic wave method, we can solve the mathematical model. All the physical fields in the physical domain can be obtained from the numerical solutions of the mathematical model, including displacements, temperature, acoustic pressure, mechanical distributions, and carrier density diffusion. …”
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Po co matematykom Jan Jakub Rousseau? by Alina Kalinowska, Adam Stański

“…Over time, the mathematical modeling was found to be useful in the social sciences. …”
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MODEL OF WORK OF GRANT FUND by T. Gataullin, S. Nikolotova, L. Goncharov

“…The graphic illustration of the offered mathematical model is given.…”
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PROCESSES OF MASS-TRANSFER IN DENDRITE GRIT AT HARDENING OF STEEL INGOTS AND SLUGS by Ju. A. Samoilovich, V. I. Timoshpolskij, Е. V. Kalinevich

“…The processes of mass transfer in dendritic grid of hardening steel ingots and continuously cast slugs are investigated using the mathematical modeling taking into account separation diffusion in two-phase zone and inflow of melt into the shrinkage zone. …”
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Information system for ontological modelling the subject areas by M. N. Bukharov

“…The goal is to develop a mathematical model of ontology and the information system for ontological modeling. …”
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Simulation of Distributed Current Sensor Based on Optical Fiber Deformation by T. P. Yanukovich, A. V. Polyakov

“…An a priori estimate of parameters of the measuring system was carried out on the basis of the mathematical model of stimulated Brillouing scattering in an optical fiber. …”
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Management information system professional development of the student in the process of independent work by Mikhail N. Krasnyansky, Andrey I. Popov, Artem D. Obukhov, Sergey V. Karpushkin

“…Formalization, mathematical modeling is carried out and methodology of design of adaptive information system of management of professional formation of the student in the course of independent work is proved. …”
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On an initial-boundary value problem for the nonlinear Schrödinger equation by Herbert Gajewski

“…We study an initial-boundary value problem for the nonlinear Schrödinger equation, a simple mathematical model for the interaction between electromagnetic waves and a plasma layer. …”
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DEVELOPMENT OF THE CAST MOLDING MANUFACTURE TECHNOLOGY ON GASIFIED MODELS by I. M. Tikhomirova, E. V. Klimenok, A. N. Krutilin

“…On the basis of mathematical modeling of casting processes the filling and solidification «Suspension of PMD» were analyzed, the most portable places of pore formation were identified. …”
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PROSPECTS OF SHALE GAS PRODUCTION IN THE RUSSIAN FEDERATION IN TERMS OF TECHNOLOGICAL DEVELOPMENT by A. Makovetsky, S. Kiseleva

“…This article describes the main aspects of shale gas production, analyzes its features and ecological and economic risks. Proposed a mathematical model of a choice of variants of development of deposits of shale gas.…”
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Problem of conjugated heating of steel bloom in pusher-type multistage continuous furnace of the mill 600 by V. I. Timoshpolsky, V. I. Zavelion, I. A. Trusova, O. V. Dubina, E. O. Tskitishvili, O. Laktionov

“…А mathematical model and an algorithm of calculation of conjugated heat-exchange while heating metal castings in a pusher-type continuous furnace. …”
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Mathematical Analysis of the Prey-Predator System with Immigrant Prey Using the Soft Computing Technique by Naveed Ahmad Khan, Muhammad Sulaiman, Jamel Seidu, Fahad Sameer Alshammari

“…In this paper, a mathematical model for the system of prey-predator with immigrant prey has been analyzed to find an approximate solution for immigrant prey population density, local prey population density, and predator population density. …”
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STUDY ON MECHANICAL CHARACTERISTICS AND VIBRATION CHARACTERISTICS OF TEMPORARY SUPPORT EQUIPMENT IN FULLY MECHANIZED MINING TUNNEL by LU JinNan, XIE Miao, MAO Jun

“…Using the Routh Hurwitz criterion as its dynamic stability judgment conditions,refer to the disturbance force mathematical model of commonly used in coal mine,combined with MATLAB and modern control theory,the vibration characteristics of the single support group of the advanced support equipment are simulated,and obtain the system dynamic response. …”
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Location Decision-Making of Equipment Manufacturing Enterprise under Dual-Channel Purchase and Sale Mode by Wei Xu, Lina Liu, Qingshan Zhang, Peng Liu

“…In the multiplant location decision problem, we have established the conceptual model and the logical model and established the mathematical model with the goal of minimizing the cost and time. …”
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OPTIMIZATION DESIGN OF INTERNAL GEAR PUMP BASED ON IMPROVED PARTICLE SWARM OPTIMIZATION by SUN YuanJing, QI ZhiYuan, ZHAO GuoChao

“…Based on these,a mathematical model of gear pump optimization was established. …”
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MODELING AND CARRYING CAPACITY ANALYSIS OF CIRCULAR ARC TOOTH PROFILE CIRCULAR ARC TOOTH LINE CYLINDRICAL GEAR by JIANG BiQiong, REN ZhongYi, DUAN JianZhong, GUO XueDong

“…The tooth line of this kind of gear is circular arc, and has the characteristics of symmetry about the central section of tooth width. The mathematical model of circular arc tooth profile circular arc tooth line cylindrical gear is established according to spiral bevel gear milling principle, and the 3 D solid model of double-arc tooth profile gear and quadruple-arc tooth profile gear is established according to the gear mathematical model. …”
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DYNAMIC MODEL OF SUSPENSION SYSTEM REFLECTING COMPLEX MECHANICAL CHARACTERISTICS OF BUSH by FENG JinZhi, GAO RuoQi, ZHENG SongLin, LIU ShuFan, ZHANG QiTao, GU Han

“…In this paper, a high order fractional derivative three element parallel bushing mathematical model is applied. This model can better describe the higher-order and non-linear of the mechanical characteristics of the bushing viscoelastic element. …”
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A Kind of Filling Lattice Structure Based on DFAM for Mechanical Parts: The Diamond Lattice Structure by Xuan Yin, Wenjun Meng, Jinzhao Cheng, Hailong Wang, Xiaoxia Zhao

“…A kind of diamond lattice structure unit is designed by imitating the natural method based on Design for Additive Manufacturing of mechanical parts. The mathematical model of the relative density and mechanical properties of the unit are established, and the relationship between the two is obtained, which is verified by simulations; then the relatively uniform results are obtained. …”
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A mathematical optimization model for allocating physical spaces to academic requirements by Zeynab Rashidi, Zahra Rashidi

“…In this paper, a mathematical model of integer programming is presented to formulate this problem.Methodology: To solve the model, the gradient descent method is used and its parameters are adjusted. …”
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