Fuzzy heat equation
WebFinally, in Equation (3), it is assumed that the heat loss occurs only through the walls of the duct. A standard thermocouple type K has been used to measure the air temperatures. The accuracy is around 1 ... This tool allows one to obtain in an easy and straightforward way the parameters of the TS fuzzy structure of Equation . WebNov 1, 2024 · In this paper the classical explicit approximation to $\frac {\partial ^ {2} U} {\partial x^ {2} } =\frac {\partial U} {\partial t}$ is given by approximating exponential function by Pade...
Fuzzy heat equation
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WebOct 30, 2024 · For analytical results on hybrid fuzzy differential equations see [1,2, 4, 5,10,16,19,21]. In [7], it is discussed the following first-order hybrid fuzzy differential equation : d dt u (t)... WebOct 1, 2024 · The Variational Iteration method (VIM) is one of the semi approximation procedure to solve numerous differential problems. Many literatures shows that this method need to be rectify to get...
WebA known influx of heat occurs in some parts of the loop whereas heat efflux takes place in others. By using space-averaged values of the fluid velocity and -dimensional one approximation for the fluid temperature, the resulting integro-differential equations for linear momentum and thermal energy are converted to a nonlinear dynamical system. WebMay 12, 2013 · Download PDF Abstract: In this paper, the Buckley-Feuring method (BFM) and the variational iteration method (VIM) are used for find exact fuzzy solution of the …
WebOct 10, 2024 · Abstract. This article discusses an approximate scheme for solving one-dimensional heat-like and wave-like equations in fuzzy environment based on the … WebAug 29, 2024 · The homogeneous fuzzy heat equation with homogeneous fuzzy Dirichlet boundary conditions by considering crisp value to represent zero. The fuzzy initial …
WebApr 15, 2015 · A fuzzy heat equation models the flow of heat in a rod that is insulated everywhere except at its two ends. The purpose of the present paper is two topics. One of our intentions is to prove the uniqueness of the solution of a fuzzy heat equation.
WebABSTRACT In this paper a fuzzy heat equation with fuzzy initial values is considered. The concept of generalized Hukuhara differentiation is interpreted thoroughly in the univariate and multivariate cases, and also several properties for... more Publisher: Elsevier BV Publication Date: 2015 Publication Name: Fuzzy Sets and Systems hope it\\u0027s nothing seriousWebThe D number integral form membership matrix is transformed into the collective interval-valued intuitionistic fuzzy matrix using Equations (24), according to the overall integration representation solving method using Equation (25). ... A numerical study on the impact of grouting material on borehole heat exchangers performance in aquifers ... longs furniture cincinnati ohioWebMay 1, 2016 · For this purpose, we consider a fuzzy initial-boundary value problem for the heat equation of the following form: { u t − a u x x = F ˜ ( x, t) u ( x, 0) = Φ ˜ ( x) u ( 0, t) = G ˜ ( t) u ( L, t) = H ˜ ( t) where a = const > 0 is a given parameter and F ˜ = 〈 F a, F c, F b 〉, Φ ˜ = 〈 Φ a, Φ c, Φ b 〉, G ˜ = 〈 G a, G c, G b 〉 and H ˜ = 〈 H a, H c, … longs furniture edinburgh in store mattressesWebJan 4, 2009 · solution the fuzzy heat equation using Adomian decomposition method, since the analytical methods commonly used for solving the fuzzy heat equation are very … longs funeral home charlotte ncWebApr 15, 2015 · A fuzzy heat equation models the flow of heat in a rod that is insulated everywhere except at its two ends. The purpose of the present paper is two topics. One of our intentions is to prove the uniqueness of the solution of a fuzzy heat equation. hope it\\u0027s ok with youWebApr 12, 2024 · PDF We have shown how to solve 1-D fourth order parabolic linear PDE with varable coefficients in this article. We have applied the Elzaki transform... Find, read and cite all the research you ... hope it\\u0027s not realWebOct 20, 2024 · 19.3 Fuzzy Heat Equation 19.3.1 Fuzzy Model In a thin uniform metal rod with nonuniform temperature, heat (thermal energy) is flowed from regions of higher temperature to regions of lower temperature. This temperature distribution is mathematically modeled as an one-dimensional heat equation hope it\u0027s not too late