Results 21 to 30 of about 155,588 (159)
A problem with parameter for the integro-differential equations
Mathematical Modelling and Analysis, 2021 The article proposes a numerically approximate method for solving a boundary value problem for an integro-differential equation with a parameter and considers its convergence, stability, and accuracy. The integro-differential equation with a parameter is
Elmira A. Bakirova +2 more
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Constitutive equation of butter at static loading [PDF]
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2014 This study focuses on the constitutive modelling of finite deformation in the commercially obtained butter (composition is 83 % of milk fat) at the temperature 17–20 °C. The specimens from the butter (height L0=14.6 mm and diameter 20 mm) have been compressed between two parallel metal plates at a fixed crosshead speed 20 mm/min using of the testing ...
Šárka Nedomová, Libor Severa
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Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2020 В данной работе изучается обратная задача для смешанного нагруженного уравнения с оператором Римана-Лиувилля в прямоугольной области. Установлен критерий единственности.
Убайдуллаев, У.Ш.
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On Integration of the Loaded mKdV Equation in the Class of Rapidly Decreasing Functions
Известия Иркутского государственного университета: Серия "Математика", 2021 The paper is devoted to the integration of the loaded modified Kortewegde Vries equation in the class of rapidly decreasing functions. It is well known that loaded differential equations in the literature are usually called equations containing in the ...
A.B. Khasanov, U. A. Hoitmetov
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An equation of state for shock loaded powders [PDF]
Journal of Applied Physics, 1991 A simple analytical model is developed for the shock Hugoniot of a powdered material. Previous models have exhibited decreasing accuracy when applied to powders and porous materials of high initial porosity. This deficiency has been avoided in the present model.
Petrie, M. W., Page, N. W.
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Вестник КазНУ. Серия математика, механика, информатика, 2021 Problems for loaded hyperbolic equations have acquired particular relevance in connection with the study of the stability of vibrations of the wings of an aircraft loaded with masses, and in the calculation of the natural vibrations of antennas loaded ...
Symbat Seisenbekovna Kabdrakhova +1 more
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Boundary value problems for discontinuously loaded parabolic equations
Вестник Самарского университета: Естественнонаучная серияThe article deals with boundary value problems for a discontinuously loaded parabolic equation with a Riemann – Liouville fractional integro-differentiation operator with variable coefficients.
Mukhamed M. Karmokov +2 more
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The Bitsadze–Samarskii problem for some characteristically loaded hyperbolic-parabolic equation
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2019 The paper considers a characteristically loaded equation of a mixed hyperbolic-parabolic type with degeneration of order in the hyperbolicity part of the domain.
Kazbek Uzeirovich Khubiev
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ON SOME PROBLEMS FOR LOADED PARTIAL DIFFERENTIAL EQUATION OF THE FIRST ORDER
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016 For equations of the form ux + uy = lux(x;0) + muy(0;y) the investigation on the correctness of the number of initial value problems in bounded and unbounded domains.
Attaev A. Kh.
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CONTROL OF LOADED POINTS OF A PARABOLIC EQUATION
Proceedings of the Institute of Mathematics and Mechanics, National Academy of Sciences of AzerbaijanSummary: We consider a problem of optimal control of loading points and the corresponding reaction functions described by a loaded parabolic equation. Optimality conditions for control actions are obtained. The objective functional gradient formulas contained in these conditions are used in the algorithm for numerically solving the problem of ...
Abdullayev, Vagif M., Hashimov, Vugar A.
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