contributor author | P. L. Collins | |
contributor author | H. C. Khatri | |
date accessioned | 2017-05-09T00:22:07Z | |
date available | 2017-05-09T00:22:07Z | |
date copyright | June, 1969 | |
date issued | 1969 | |
identifier issn | 0098-2202 | |
identifier other | JFEGA4-27332#239_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/134923 | |
description abstract | A method is presented to identify partial differential equations and associated boundary conditions of a distributed parameter system. The method is applicable to linear, nonlinear, and time-varying systems. The technique requires that the form of the differential equation and boundary conditions be known up to a set of constant parameters. Finite differences are used to approximate derivatives. Identification is carried out by using normal operating data. The accuracy of the identification depends upon the approximation errors and measurement noise. Methods for decreasing approximation errors are presented. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Identification of Distributed Parameter Systems Using Finite Differences | |
type | Journal Paper | |
journal volume | 91 | |
journal issue | 2 | |
journal title | Journal of Fluids Engineering | |
identifier doi | 10.1115/1.3571077 | |
journal fristpage | 239 | |
journal lastpage | 244 | |
identifier eissn | 1528-901X | |
keywords | Distributed parameter systems | |
keywords | Approximation | |
keywords | Boundary-value problems | |
keywords | Errors | |
keywords | Partial differential equations | |
keywords | Time-varying systems | |
keywords | Noise (Sound) AND Differential equations | |
tree | Journal of Fluids Engineering:;1969:;volume( 091 ):;issue: 002 | |
contenttype | Fulltext | |