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arXiv · 1003.5493

Derivation of a transfer function model for a high pressure pipeline

P. Lopes dos Santos·T-P Azevedo Perdicoúlis·J. A. Ramos·G. Jank·J. L. Martins de Carvalho
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Abstract

In this report a lumped transfer function model for High Pressure Natural Gas Pipelines is derived. Starting with a partial nonlinear differential equation (PDE) model a high order continuous state space (SS) linear model is obtained using a finite difference method. Next, from the SS representation an infinite order transfer function (TF) model is calculated. In the end, this TF is approximated by a compact non-rational function.

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P. Lopes dos Santos, T-P Azevedo Perdicoúlis, J. A. Ramos, G. Jank, J. L. Martins de Carvalho. 2010-03-29. Derivation of a transfer function model for a high pressure pipeline. https://arxiv.org/abs/1003.5493

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