Quantifying linearization error when modeling fluid pipeline transients using the frequency response method

Journal of Hydraulic Engineering

Volumn 136, Issue 10, 2010, Pages 831-836

  Lee, Pedro J ^a   Vítkovský, John P ^b  

^a UNIVERSITY OF CANTERBURY   (New Zealand)

^b DEPARTMENT OF EMPLOYMENT ECONOMIC DEVELOPMENT AND INNOVATION   (Australia)

Author keywords

Errors; Fluid transients; Frequency domain analysis; Hydraulic transients; Pipe flow; Pipelines; Time domain analysis

Indexed keywords

COMPUTATIONAL ADVANTAGES; FLUID TRANSIENTS; FREQUENCY DEPENDENT; FREQUENCY DOMAIN APPROACHES; FREQUENCY DOMAINS; FREQUENCY RESPONSE METHODS; FREQUENCY-DOMAIN METHODS; HARMONIC PEAKS; HYDRAULIC TRANSIENTS; LINEAR APPROXIMATIONS; LINEARIZATION ERRORS; METHOD OF CHARACTERISTICS; MOMENTUM EQUATION; ORIFICE EQUATION; PERTURBATION SIZE; PIPELINE TRANSIENTS; STEADY-STATE CONDITION; TIME DOMAIN; TIME-DOMAIN MODEL; TIME-SPACE; TWO SOURCES; VALVE SYSTEMS;

ERRORS; FREQUENCY RESPONSE; FRICTION; HYDRAULIC FLUIDS; HYDRAULICS; LEAKAGE (FLUID); LINEARIZATION; NONLINEAR EQUATIONS; ORIFICES; PIPE; PIPE FLOW; PIPELINES; TRANSIENTS;

TIME DOMAIN ANALYSIS;

ERROR ANALYSIS; LINEARITY; NUMERICAL MODEL; PERTURBATION; PIPE FLOW; TRANSIENT FLOW;

EID: 77957141096     PISSN: 07339429     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)HY.1943-7900.0000246     Document Type: Article

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