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Abstract:
The conventional transfer matrix models of fluid elements are modified
to meet modeling of complex fluid networks. A convenient method of
dealing with junction boundary conditions is introduced, and an
efficient approach to dynamic modeling and simulation of large-scale
fluid networks with multiple inputs and terminations is proposed. Based
on h(t)=F-1[H(jw)],by transforming inverse fourier transform into
fourier transform, into fourier transform, the fast fourier (FFT)
algorithm is applied to dynamic simulation of akrge-scale fluid networks
in time domain. The calculation results are good agreement with
experiments.
Key words:
Fluid
network Hydraulic modeling Hydraulic simulation
Large-scale system Transfer matrix
CLC No: TH137
国家自然科学基金资助项目. Received 20000602,
received in revised form 20001120
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