A Modified Method to Solve the One-Dimensional Heat Conduction Problem

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A modified VIM for solving an inverse heat conduction problem

In this paper, we will use a modified  variational iteration method (MVIM) for solving an inverse heat conduction problem (IHCP). The approximation of the temperature and the heat flux at  are considered. This method is based on the use of Lagrange multipliers for the identification of optimal values of parameters in a functional in Euclidian space. Applying this technique, a rapid convergent s...

متن کامل

Monte Carlo Optimization to Solve a Two-Dimensional Inverse Heat Conduction Problem

This paper establishes a numerical-probabilistic algorithm based on a discretization scheme and a simulation method for solving a two-dimensional inverse heat conduction problem with two unknown boundary conditions. At the beginning of the algorithm, alternative direction implicit scheme is used as a numerical method to discretize the problem domain and then an approach of Monte Carlo method is...

متن کامل

An Evolutionary Algorithm to Estimate Unknown Heat Flux in a One- Dimensional Inverse Heat Conduction Problem

Abstract – A one-dimensional inverse heat conduction problem (IHCP) of estimating an unknown heat flux, given experimental temperature measurements at a point in the domain, is solved using evolutionary algorithms (EA). The EA based methods used to solve the one-dimensional IHCP in the literature involve minimization of the Tikhonov functional. In this paper, a modified approach is utilized whe...

متن کامل

using the bees algorithm with the boundary elements method to solve the inverse problem of transient heat conduction

abstract: in this paper, a new population-based search called the bees algorithm (ba) is presented to estimate the time-dependent heat transfer coefficient and the corresponding heat flux at the boundaries of a two-dimensional body subjected to transient heat conduction, using the temperature measurements at discrete nodal locations on the boundaries, where heat flux is specified as the boundar...

متن کامل

A regularization method for solving a nonlinear backward inverse heat conduction problem using discrete mollification method

The present essay scrutinizes the application of discrete mollification as a filtering procedure to solve a nonlinear backward inverse heat conduction problem in one dimensional space. These problems are seriously ill-posed. So, we combine discrete mollification and space marching method to address the ill-posedness of the proposed problem. Moreover, a proof of stability and<b...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Baltic Journal of Modern Computing

سال: 2018

ISSN: 2255-8942,2255-8950

DOI: 10.22364/bjmc.2018.6.2.06