Read e-book online Fractional calculus with applications for nuclear reactor PDF

By Santanu Saha Ray

ISBN-10: 149872728X

ISBN-13: 9781498727280

Introduces Novel functions for fixing Neutron shipping Equations

While deemed nonessential long ago, fractional calculus is now gaining momentum within the technological know-how and engineering neighborhood. a number of disciplines have stumbled on that real looking types of actual phenomenon might be completed with fractional calculus and are utilizing them in several methods. in view that fractional calculus represents a reactor extra heavily than classical integer order calculus, Fractional Calculus with functions for Nuclear Reactor Dynamics makes a speciality of the appliance of fractional calculus to explain the actual habit of nuclear reactors. It applies fractional calculus to include the mathematical equipment used to investigate the diffusion thought version of neutron shipping and explains the function of neutron delivery in reactor idea.

The writer discusses fractional calculus and the numerical answer for fractional neutron element kinetic equation (FNPKE), introduces the procedure for effective and actual numerical computation for FNPKE with diverse values of reactivity, and analyzes the fractional neutron aspect kinetic (FNPK) version for the dynamic habit of neutron movement. The publication starts off with an outline of nuclear reactors, explains how nuclear strength is extracted from reactors, and explores the habit of neutron density utilizing reactivity capabilities. It additionally demonstrates the applicability of the Haar wavelet technique and introduces the neutron diffusion inspiration to assist readers in realizing the complicated habit of regular neutron motion.

This text:

  • Applies the potent analytical and numerical how you can receive the answer for the NDE
  • Determines the numerical answer for one-group not on time neutron FNPKE via the specific finite distinction method
  • Provides the numerical answer for classical in addition to fractional neutron aspect kinetic equations
  • Proposes the Haar wavelet operational technique (HWOM) to procure the numerical approximate resolution of the neutron aspect kinetic equation, and more

Fractional Calculus with purposes for Nuclear Reactor Dynamics

completely and systematically provides the techniques of fractional calculus and emphasizes the relevance of its software to the nuclear reactor.

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Additional resources for Fractional calculus with applications for nuclear reactor dynamics

Example text

The Taylor series method is computationally taken long time for large order derivatives. The DTM is an iterative procedure for obtaining the analytic Taylor series solution of ordinary or partial differential equations. 52. 52 reduces to the classical differential transform. 1 Wiener Process or Brownian Motion Process A standard Wiener process (often called Brownian motion) on the interval [0,T] is a continuous time stochastic process W(t) that depends continuously on t∈[0,T] and satisfies the following properties [19–21]: 1.

1 Analytical Methods and Numerical Techniques for Solving Deterministic Neutron Diffusion and Kinetic Models This chapter provides a brief description of the analytical and n ­ umerical methods to obtain the solution for neutron point kinetic models in the nuclear dynamical system. The basic ideas of linear and nonlinear analytical methods have been introduced to solve the kinetic equation in the field of nuclear reactor dynamics using the homotopy analysis method (HAM), variational iteration method (VIM), and Adomian decomposition method (ADM).

20) n n=0 5 Mathematical Methods in Nuclear Reactor Physics where An is obtained by � 1 � dn � n N� � n ! 23) … yn+1 = −L−1R ( yn ) − L−1 ( An ) and so on. Based on the ADM, we shall consider the solution y(t) as y≅ n −1 ∑y k =0 k = ϕn with lim ϕn = y(t) n →∞ We can apply this method to many real physical problems, and the obtained results have proved to be of high accuracy. In most of the problems, the practical solution ϕn, the n-term approximation, is convergent and accurate even for small values of n.

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Fractional calculus with applications for nuclear reactor dynamics by Santanu Saha Ray


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