Efficient methods for numerical modelling of laminar friction in fluid lines

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

An improved method for simulating frequency-dependent friction in laminar pipe flow using the Method of Characteristics (MOC) is proposed. It has a higher computational efficiency than previous methods whilst retaining a high accuracy. By lumping the frequency-dependent friction at the ends of the pipeline the computational efficiency can be improved further, at the expense of a slight reduction in accuracy. The technique is also applied to the Transmission Line Method (TLM) and found to give a significant improvement in accuracy over previous methods, whilst retaining a very high computational efficiency.
Original languageEnglish
Pages (from-to)829-834
Number of pages6
JournalJournal of Dynamic Systems, Measurement and Control: Transactions of the ASME
Volume128
Issue number4
Early online date8 Mar 2006
DOIs
Publication statusPublished - Dec 2006

Fingerprint Dive into the research topics of 'Efficient methods for numerical modelling of laminar friction in fluid lines'. Together they form a unique fingerprint.

  • Cite this