Results 21 to 30 of about 422,890 (255)
On the theory of the known inverse problems for the heat transfer equation
Учёные записки Казанского университета: Серия Физико-математические науки, 2019 The inverse problems for finding the initial condition and the right-hand side were studied for the heat transfer equation. A solution of the initial boundary value problem for the inhomogeneous heat transfer equation with sufficient conditions for the ...
K.B. Sabitov, A.R. Zaynullov
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Journal of Taibah University for Science, 2023 The present work investigates quadratic convection on magnetized viscous fluid flow on a circular elastic surface susceptible to Rosseland nonlinear thermal radiation and the nonlinear Boussinesq approximation.
Lijun Zhang, Nafisa Tariq, M. M. Bhatti
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Analytical-Numerical Solution for a Third Order Space-time Conformable Fractional PDE with Mixed Derivative by Spectral and Asymptotic Methods [PDF]
Sahand Communications in Mathematical Analysis, 2023 Initial-boundary value problems including space-time fractional PDEs have been used to model a wide range of problems in physics and engineering fields. In this paper, a non-self adjoint initial boundary value problem containing a third order fractional ...
Mohammad Jahanshahi, Reza Danaei
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Mixed Jacobi-Fourier spectral method for Fisher equation
Mathematical Modelling and Analysis, 2018 In this paper, we propose a mixed Jacobi-Fourier spectral method for solving the Fisher equation in a disc. Some mixed Jacobi-Fourier approximation results are established, which play important roles in numerical simulation of various problems defined in ...
Yujian Jiao +3 more
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Applied Sciences, 2023 In order to design a low-noise water-filled pipeline system, it is necessary to obtain knowledge of the dispersion characteristics of axial propagation modes in different water-filled elastic tubes.
Zirong Gao +3 more
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Eliminating Nonuniform Smearing and Suppressing the Gibbs Effect on Reconstructed Images
Computers, 2020 In this work, the problem of eliminating a nonuniform rectilinear smearing of an image is considered, using a mathematical- and computer-based approach. An example of such a problem is a picture of several cars, moving with different speeds, taken with a
Valery Sizikov +2 more
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Motorcycle Structural Fatigue Monitoring Using Smart Wheels
Vehicles, 2020 The paper is devoted to the measurement and to the processing of load spectra of forces and moments acting at the wheel hub of a motorcycle. Smart wheels (SWs) have been specifically developed for the scope.
Federico Ballo +3 more
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Double Fourier series dynamical core with hybrid sigma-pressure vertical coordinate [PDF]
Tellus: Series A, Dynamic Meteorology and Oceanography, 2013 The hybrid sigma-pressure vertical coordinate is implemented into the double Fourier series (DFS) dynamical core of the Global/Regional Integrated Model system (GRIMs).
Song-You Hong, Myung-Seo Koo
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Static accounting of highest modes in problems of structural dynamics
Инженерно-строительный журнал, 2019 The calculation of building structures for dynamic effects is usually performed according to the method of decomposition by its own forms of vibrations.
Tu Quang Trung Le +2 more
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Journal of Marine Science and Engineering, 2023 Due to inherent nonlinearities within floating systems and the second-order wave forces affecting them, the dynamic responses of floating systems manifest as bimodal Gaussian processes.
Yuanzhi Guo +3 more
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