Results 1 to 10 of about 3,003,723 (207)
Modified harmonic balance method for the solution of nonlinear jerk equations
Results in Physics, 2018 In this paper, a second approximate solution of nonlinear jerk equations (third order differential equation) can be obtained by using modified harmonic balance method.
M. Saifur Rahman, A.S.M.Z. Hasan
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General Non-Local Continuum Mechanics: Derivation of Balance Equations
Mathematics, 2022 In this paper, mechanics of continuum with general form of nonlocality in space and time is considered. Some basic concepts of nonlocal continuum mechanics are discussed. General fractional calculus (GFC) and general fractional vector calculus (GFVC) are
Vasily E. Tarasov
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APPROXIMATION OF THE NONLINEAR DEPENDENCIES IN HARMONIC BALANCE EQUATIONS [PDF]
Proceedings on Engineering Sciences, 2023 A new algorithm is presented to reduce computational costs in solving harmonic balance equations obtained by separating state variables. In the author's previous works, an approach was proposed where the vector (matrix) of unknowns is replaced by two ...
Vladimir Lantsov
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Mathematics, 2022 In this paper, three forms of (2 + l)-dimensional Burgers’ equations are investigated. More general multiple solutions of these Burgers’ equations are obtained by dependent variable transformation derived using the simplified homogeneous balance method.
Lingxiao Li +2 more
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Agriculture, 2022 As the pig industry develops rapidly, various problems are increasing both inside and outside pig houses. In particular, in the case of pig houses, it is difficult to solve the main problems even if automation and mechanization are applied with ...
Jun-gyu Kim +7 more
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Closed Gordon – Newell network with single-line poles and exponentially limited request waiting time
Informatika, 2023 Objectives. An exponential queuing network with single-line poles is considered, which differs from the Gordon – Newell network only that the waiting time for service requests at the poles of the network is a random variable with conditional distribution
Yu. V. Malinkovsky, V. A. Nemilostivaya
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PLoS ONE, 2022 Central to cognitive load theory is the concept of element interactivity, which reflects the complexity of material. The complexity of linear equations depends on the number of operational and relational lines and the nature of the operation (balance ...
Bing H Ngu, Huy P Phan
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Hydrodynamic Model of Transport System
East European Journal of Physics, 2020 A hydrodynamic model of production systems with a flow method of organizing production is considered. The basic macro-parameters of the state of the production flow line and the relationship between them are determined.
Oleh M. Pihnastyi, Valery D. Khodusov
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On a modified M/M/$m$/$n$ queueing model [PDF]
Computer Science Journal of Moldova, 2021 The classic M/M/$m$/$n$ queueing model is modified by allowing a given task to require up to $m$ servers to be performed. Moreover, the maximum time that a task can wait in the queue before being executed is a random variable having an exponential ...
Mario Lefebvre
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Hydrodynamic Kelvin-Voigt Model Transportation System
East European Journal of Physics, 2020 The hydrodynamic Kelvin-Voigt model of production systems with a flow method of organizing production is considered. The main macro parameters of the state of the production line and the relationship between them are determined.
Oleh Mykhailovych Pihnastyi +1 more
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