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Advanced Search Results For "EULER equations"

1 - 10 of 12,733 results for
 "EULER equations"
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Quasisimple Wave Solutions of Euler's System of Equations for Ideal Gas.

Publication Type:Academic Journal

Source(s):Journal of Applied Mathematics. 8/29/2022, p1-8. 8p.

Abstract:Quasisimple wave solutions of Euler's system of equations for ideal gas are investigated under the assumption of spherical and cylindrical symmetries. These solutions are proved to be stabilized into sound wave solutions and cavitation. It is proved th...

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A New Technique for Solving Neutral Delay Differential Equations Based on Euler Wavelets.

Publication Type:Academic Journal

Source(s):Complexity. 8/29/2022, p1-8. 8p.

Abstract:An effective numerical scheme based on Euler wavelets is proposed for numerically solving a class of neutral delay differential equations. The technique explores the numerical solution via Euler wavelet truncated series generated by a set of functions ...

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The Interaction of Waves in the Zero-Pressure Euler Equations with a Coulomb-Like Friction Term.

Publication Type:Academic Journal

Source(s):Mathematical Problems in Engineering. 2/28/2022, p1-6. 6p.

Abstract:In this study, the interaction of waves in the zero-pressure Euler equations with a Coulomb-like friction term is considered, which is equivalent to the Riemann problem with three constant initial states for the zero-pressure Euler equations. By solvin...

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Do Investment-Based Models Explain Equity Returns? Evidence from Euler Equations.

Publication Type:Academic Journal

Source(s):Review of Financial Studies; Aug2022, Vol. 35 Issue 8, p3823-3866, 44p

Abstract:Copyright of Review of Financial Studies is the property of Oxford University Press / USA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users m...

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Optimal Lp–Lq-Type Decay Rates of Solutions to the Three-Dimensional Nonisentropic Compressible Euler Equations with Relaxation.

Publication Type:Academic Journal

Source(s):Advances in Mathematical Physics. 11/13/2021, p1-15. 15p.

Abstract:In this paper, we consider the three-dimensional Cauchy problem of the nonisentropic compressible Euler equations with relaxation. Following the method of Wu et al. (2021, Adv. Math. Phys. Art. ID 5512285, pp. 1–13), we show the existence and uniquenes...

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EFFICIENCY IMPROVEMENT OF FRACTIONAL EULER METHOD BY A NEW MEMORY SELECTION METHOD.

Publication Type:Academic Journal

Source(s):Journal of Fractional Calculus & Applications. 2021, Vol. 12 Issue 3, p1-13. 13p.

Abstract:Fractional operators are not local operators and hence solutions of time fractional order model at a particular time (say t1) depends on the past (t ∈ [0, t1)) values of the solution called memory. As a result of that, numerical integration of time fra...

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Fitted Operator Method Using Multiple Fitting Factors for Two Parameters Singularly Perturbed Parabolic Problems.

Publication Type:Academic Journal

Source(s):Mathematical Problems in Engineering. 7/14/2022, p1-10. 10p.

Abstract:In this paper, we produce ϵ , μ − uniform numerical method for a singularly perturbed parabolic differential equation with two parameters. To approximate the solution, we consider the implicit Euler method for time direction, the finite difference meth...

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A Simple Method for Constructing a Family of Hamiltonian Conservative Chaotic Systems.

Publication Type:Periodical

Source(s):IEEE Transactions on Circuits & Systems. Part I: Regular Papers. Aug2022, Vol. 69 Issue 8, p3328-3338. 11p.

Abstract:Conservative chaotic systems (CCSs) have unique advantages over dissipative chaotic systems (DCSs) in the fields of secure communication and pseudo-random number generators (PRNGs), etc. However, there are relatively fewer reports on CCSs than DCSs. To...

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Hyers–Ulam Stability of Order k for Euler Equation and Euler–Poisson Equation in the Calculus of Variations.

Publication Type:Academic Journal

Source(s):Mathematics (2227-7390). Aug2022, Vol. 10 Issue 15, p2556-2556. 9p.

Abstract:In this paper, we define and study Hyers–Ulam stability of order 1 for Euler's equation and Hyers–Ulam stability of order m − 1 for the Euler–Poisson equation in the calculus of variations in two special cases, when these equations have the form y ″ (x...

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Contingency analysis for gas transport networks with hydrogen injection.

Publication Type:Academic Journal

Source(s):Mathematical Methods of Operations Research. Jun2022, Vol. 95 Issue 3, p533-563. 31p.

Abstract:Novel methods for contingency analysis of gas transport networks are presented. They are motivated by the transition of our energy system where hydrogen plays a growing role. The novel methods are based on a specific method for topological reduction an...

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