Analysis of Technique-Economy Studies of Branch System Calculation Method

Abstract:

With the node continuity equation, the energy equation and the pump head ring for hydraulic constraints, and the principle of virtual ring, Objective function is (the annual cost of the conversion value) W0 minimum value of solving analysis and calculation, structure Lagrangian function, using the node equations, virtual ring energy equation, after adjustment tree pipe network virtual flow head loss h_ij economy and economic diameter D_ij expressions, The final results is ,Propose a more complete technical and economic calculation tree pipe network analysis methods.

• Periodical: Applied Mechanics and Materials (Volume 733)
• Pages: 978-981
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.733.978
• Online since: February 2015
• Authors: Chao Chun Tang*, Xin Ye, Hui Min Chen, Min Liu
• Keywords: Branch System, Calculation Method, Economical Pipe Diameter

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