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Cubic Equation of State

Using a cubic equation of state to identify optimal working fluids for an ORC operating with two-phase expansion using a twin-screw expander

Using a cubic equation of state to identify optimal working fluids for an ORC operating with two-phase expansion using a twin-screw expander

... For waste-heat recovery applications, operating an organic Rankine cycle (ORC) with two-phase expansion has been shown to increase the utilisation of the waste-heat stream, leading to a higher power output compared to a ...

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Droplet and bubble nucleation modeled by density gradient theory – cubic equation of state versus saft model

Droplet and bubble nucleation modeled by density gradient theory – cubic equation of state versus saft model

... of state (EoS): the classical cubic equation by van der Waals and a recent approach based on the statistical associating fluid theory (SAFT), namely its perturbed-chain (PC) ...the cubic EoS ...

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A New Three Parameter Cubic Equation of State

A New Three Parameter Cubic Equation of State

... parameter Equation Of State (EOS) is developed based on well documented data, at three thermodynamic states of the critical point, the normal bubble point and standard ...

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Homotopy Perturbation Method Combined with ZZ Transform to Solve Some Nonlinear Fractional Differential Equations

Homotopy Perturbation Method Combined with ZZ Transform to Solve Some Nonlinear Fractional Differential Equations

... Abstract. The idea proposed in this work is to extend the ZZ transform method to resolve the nonlinear fractional partial differential equations by combining them with the so-called homotopy perturbation method (HPM). We ...

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Sharp criteria of blow-up solutions for the cubic nonlinear beam equation

Sharp criteria of blow-up solutions for the cubic nonlinear beam equation

... Our main arguments are from the studies of the nonlinear Schrödinger equations. In fact, Kenig and Merle in [11] and Holmer and Roudenko in [10] injected the sharp Gagliardo–Nirenberg inequality into the energy ...

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Numerical Solution of Fractional Integro-differential Equation by Using Cubic B-spline Wavelets

Numerical Solution of Fractional Integro-differential Equation by Using Cubic B-spline Wavelets

... Then cubic B-spline wavelets and function approximation by them are purposed which are required for establishing our ...of cubic B-spline scaling functions and wavelets for solving fractional integro- ...

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Limiting behavior of blow-up solutions for the cubic nonlinear beam equation

Limiting behavior of blow-up solutions for the cubic nonlinear beam equation

... beam equation is a class of fourth-order partial differential equations ap- pearing in different physical settings (see [26, 27] for a review), and it models the weak interactions of dispersive waves in [1] and the ...

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Cubic B-spline Collocation Method for One-Dimensional Heat Equation

Cubic B-spline Collocation Method for One-Dimensional Heat Equation

... differential equation [1, 3, 4]. The heat equation is a very important equation in physics and ...heat equation describes the distribution of heat (or variation in temperature) in a given ...

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Nonlinear  Fuzzy stability of cubic functional equations

Nonlinear Fuzzy stability of cubic functional equations

... 1. Ulam, SM: Problems in Modern Mathematics, Chapter VI. Science Editions, Wiley, New York (1964) 2. Hyers, DH: On the stability of the linear functional equation. Proc Nat Acad Sci USA. 27, 222 – 224 (1941) 3. ...

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Solution and Stability of a Mixed Type Additive, Quadratic, and Cubic Functional Equation

Solution and Stability of a Mixed Type Additive, Quadratic, and Cubic Functional Equation

... solutions. Thus, it has been called quadratic functional equation, and each of its solutions is said to be a quadratic function. Hyers-Ulam-Rassias stability for the quadratic functional equation 1.3 was ...

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Approximate Cauchy functional inequality in quasi Banach spaces

Approximate Cauchy functional inequality in quasi Banach spaces

... Najati, A, Zamani, EG: Stability of a mixed additive and cubic functional equation in quasi-Banach spaces.. Najati, A, Moradlou, F: Stability of a quadratic functional equation in quasi [r] ...

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Algebra 2 Unit 10 Tentative Syllabus Cubics & Factoring

Algebra 2 Unit 10 Tentative Syllabus Cubics & Factoring

... Name Period Date Cubic Graphs WS 1 Cubic Parent Graphs: State the transformations, domain, range, and y-intercept.. More Graphing Cubic Functions & Review Worksheet Gr[r] ...

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Solution and interpolation of one-dimensional heat equation by using cran-nicolson, Cubic Spline and Cubic B-Spline

Solution and interpolation of one-dimensional heat equation by using cran-nicolson, Cubic Spline and Cubic B-Spline

... methods, Cubic spline and cubic B-spline interpolation will be discovered by conducting this ...The cubic spline and cubic B-spline are compared each other in order to determine which method ...

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Fuzzy stability of a cubic functional equation via fixed point technique

Fuzzy stability of a cubic functional equation via fixed point technique

... Stability problem of a functional equation was first posed by Ulam [16] which was answered by Hyers [17] under the assumption that the groups are Banach spaces. Rassias [18] and Gajda [19] considered the stability ...

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The Equation of State of Biogas

The Equation of State of Biogas

... In practice, gas mixtures are much more common than just pure gases. Several methods are used for the calculation of thermodynamic quantities of real gas mixtures. A traditional application of equations of state ...

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A Fixed Point Approach to the Fuzzy Stability of an Additive-Quadratic-Cubic Functional Equation

A Fixed Point Approach to the Fuzzy Stability of an Additive-Quadratic-Cubic Functional Equation

... This paper is organized as follows. In Section 2, we prove the generalized Hyers-Ulam stability of the additive-quadratic-cubic functional 1.1 in fuzzy Banach spaces for an odd case. In Section 3, we prove the ...

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Trigonometric Cubic B-spline Collocation Method for Solitons of the Klein-Gordon Equation

Trigonometric Cubic B-spline Collocation Method for Solitons of the Klein-Gordon Equation

... polynomial cubic B-spline collocation on a uniform mesh distribution was implemented to the some problems derived on the nonlinear Klein-Gordon equa- tion ...the cubic B-splines for the solution of an ...

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Stability results in ℒ fuzzy normed spaces for a cubic functional equation

Stability results in ℒ fuzzy normed spaces for a cubic functional equation

... 19. Ulam, SM: Problems in Modern Mathematics. Chapter VI. Science Editions. Wiley, New York (1964) 20. Hyers, DH: On the stability of the linear functional equation. Proc. Natl. Acad. Sci. USA 27, 222-224 (1941) ...

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Global dynamics of cubic second order difference equation in the first quadrant

Global dynamics of cubic second order difference equation in the first quadrant

... of point at infinity. Thus, the curve H is the Julia set for () in this case. This result shows that the discrete version of the th Hilbert problem does not hold, which is the problem if there exists a quadratic system ...

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On the Stability of the Defocusing Mass Critical Nonlinear Schrödinger Equation

On the Stability of the Defocusing Mass Critical Nonlinear Schrödinger Equation

... u ≤ C M M L ′ . (14) The rest of the paper is organized as follows. In Section 2, we introduce our notations and state some previous results. In Section 3, we finally prove Theorem 2, except for proving a lemma ...

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