Calculation of pipe bend and tension in case of fluid velocity pulsation by Rimantas Didžgalvis, Antanas Sudintas, Irena Tiknevičienė

“… The mathematical model of a bend pipe with a flowing fluid at a fluid pulsation was created. …”
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Controllability in Hybrid Kinetic Equations Modeling Nonequilibrium Multicellular Systems by Carlo Bianca

“…This paper is concerned with the derivation of hybrid kinetic partial integrodifferential equations that can be proposed for the mathematical modeling of multicellular systems subjected to external force fields and characterized by nonconservative interactions. …”
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SIMPLIFYING ASSUMPTIONS OF CONDENSING UNIT FMITE-ELEMENT MODEL AND THEIR INFLUENCE ON NATURAL FREQUENCY SPECTRUM by V. V. Naprasnikov, S. V. Krasnovskaya

“…The article touches upon such issues as mathematical model validity and accuracy of the obtained results, considering features of the finite element approach to condensing unit parametric modeling. …”
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New methods of reconstruction of foundry production units by О. I. Ponomarenko, V. V. Torjanik

“…For the first time in foundry production practice there is offered such mathematical model, which allowed to link the reliability parameters of equipping functioning with the usable technology, to create the optimal structures of casting houses subsystems.…”
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Investigating behavioral economics in tax evasion decision making phenomenon: a tax crime scenario approach by Najme Esmaeil Darjani, Ahmad Assadzadeh, Mohamad Mehdi Barghi Oskoei

“…Considering that the issue of preventing tax evasion by taxpayers is very important and necessary, in this study, using mathematical modeling and scenario making tools to calculate tax crimes, the theory of behavioral economics and the theory of expected desirability have been compared.Methodology: In this research, using mathematical modeling tools and a questionnaire to calculate tax crimes, the theory of behavioral economics and the theory of expected desirability have been compared.Findings: The results indicate that the amount of crimes calculated in the theory of behavioral economics is closer to crimes in the real world. …”
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Ozone-Catalytic Treatment of Automotive Exhaust by S.R. Khairulin, D.V. Maksudov, M.A. Kerzhentsev, A.V. Salnikov, Z.R. Ismagilov

“…The results of the mathematical modeling were confirmed by testing this device for purifying exhaust gases of a YaMZ-238M2 engine. …”
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MANAGEMENT OF QUANTITY OF TEACHING STAFF RATES AND ENROLLMENT PLAN OF EDUCATIONAL ORGANIZATION OF HIGHER EDUCATION by Andrew S. Zuev, Tatiana V. Lentyaeva

“…The given problems are solved in common on the basis of application of the mathematical model offered by authors.…”
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Calculation of bending deflection and stresses of a pipe with flowing fluid in the case of variable ground load by Rimantas Didžgalvis, Antanas Sudintas, Irena Tiknevičienė

“… The mathematical model of the oscillations of fulfilled pipe is formed on the case when that pipe suddenly losses the support. …”
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Operation stability of sea vessels onboard electrical power system when changing settings of diesel generator governor by A. E. Savenko, P. S. Savenko

“…The results of mathematical modeling allow us to conclude that it is necessary to limit the change in the values and ratios of the transmission coefficients of the governor. …”
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Model for Investigation of Operational Wind Power Plant Regimes with Doubly–Fed Asynchronous Machine in Power System by R. I. Mustafayev, L. G. Hasanova

“…The paper presents methodology for mathematical modeling of power system (its part) when jointly operated with wind power plants (stations) that contain asynchronous doubly-fed machines used as generators. …”
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DEVELOPING THE PROGRESSIVE TIME NORMS ON THE OPERATION OF REPAIR MANUFACTURE FOR THE AIRCRAFT ENGINES USING THE EXPERIMENT PLANNING THEORY by A. Tikhonov, A. Komarova

“…Proved the necessity and possibility of using the method of rotatable experiment planning when building the mathematical model of time norms for performing the technological repair operation. …”
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SOME REGULARITIES OF THE UNCERTAIN SYSTEMS ROOT LOCUS PORTRAITS by A. A. Nesenchuk

“…The paper is aimed at investigation of dynamic properties of control systems with interval parametric uncertaint y, which dynamics is described by the family of interval characteristic polynomials. The mathematical model of the system  is considered in the form of root locus portrait, represented by the root locus fields family. …”
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On the initial value problem for a class of discrete velocity models by Davide Bellandi

“…In this paper we investigate the initial value problem for a class of hyperbolic systems relating the mathematical modeling of a class of complex phenomena, with emphasis on vehicular traffic flow. …”
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Calculation of Quasi-Stationary Fields in Metal Sheets and Plates Placed in Magnetic Fields using Double Fourie Series by A. N. Gerasimovich, D. A. Gerasimovich, А. M. Kozik

“…The paper considers a calculation of electromagnetic field in metal sheets and plates placed in inhomogeneous magnetic fields. Mathematical model equations have been obtained and a calculation method based on expansion of boundary conditions into double Fourie series is proposed in the paper. …”
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Development of vortex compressed air drying devices for ground launch complex systems by A. B. Yakovlev

“…The possibility of using the vortex effect for drying compressed air used in various industrial installations including systems for thermostating ground launch complexes is shown. A mathematical model of the process of reducing the moisture content is presented and a method for calculating the optimal geometric dimensions of the vortex drying device is created. …”
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Stress Redistribution in Statically Indeterminate Corroded Reinforced Concrete Beams by A. G. Tamrazyan

“…It is noted that the ability of a reinforced concrete beam to rotate is crucial for both operational and limit states, as it affects the deflection, moment redistribution and energy absorption. A mathematical model that predicts the moment redistribution factor is developed. …”
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Simulation of Consolidated Power System Behaviour in Steady and Self-Steady Modes by A. A. Zalatoi

“…A complex mathematical model of behaviour of consolidated power systems with strong and weak internal intersystem electrical links in steady and self-steady modes is offered in view of automatic control of frequency, voltage and power. …”
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HARMONIC ANALYSIS OF MAGNETOMOTIVE FORCE IN THE AIR GAP OF SIX-PHASE ASYNCHRONOUS MACHINES by TODOS, Petru, TERTEA, Ghenadie, NUCA, Ilie

“…The paper presents the mathematical model for the harmonic analysis of the magnetomotive force in the air gap of six-phase machines with possible variants of windings on the stator. …”
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Dynamic Modeling and CAE Cosimulation Method for Heavy-Duty Concrete Spreader by Shiying Zhang, Ke Zhang, Bo Song, Wenda Yu, Dong Li

“…This paper presents the dynamic model of heavy-duty concrete spreader with liquid-solid rigid-flexible coupling by means of mathematical modeling and CAE cosimulation. The mathematical method of liquid-solid dynamic model of heavy-duty concrete spreader is described. …”
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Comparative analysis of flat multi-element electric field strength sensors with round base and various design features by S. V. Biryukov, E. G. Glukhoverya, A. V. Tyukin

“…For this, a generalized mathematical model of the sensor is compiled taking into account its design parameters which affect the error from field inhomogeneity and the spatial range of measurement. …”
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