Transient Analysis of a Complex Network of Gas Pipeline Compulsory in the Design by Dynamic Simulation
Abstract
Technical and economical calculations of pipelines networks of are made currently on the basis of stationary flow regimes that are to say of working regimes where the technical features (mainly flow speed and pressure) are supposed non variants with regard to the time. However the analysis of practical situations shows that the real flows are only unusually stationary. The hypothesis of stationary aspect in the conception of pipeline networks is bound mainly to the mathematical difficulties describing the nonstationary out-flow in a complex network of pipelines: differential equation systems of non linear partial derivatives of very big dimension. However the analysis of practical situation shows that the real out-flows are only unusually stationary. We suggest in this subject a modelling and simulation of a real pipeline with variable and transient regime and to study by means of numerical simulations the dynamic behavior of gas in pipeline by means of several scenario. The software used is the SIMONE of LIWACOM Group s.r.o and TGNET 5.6- E of SSI.
References
- Larson RE, Wismer D.At 1971 "Hierarchical control of transient flow in natural gas pipeline network "Proc. IFAC symp.control of distributed parameter systems.
- Marks D.Morari M.1988 "On-line optimization of gas pipeline network "Automatica, flight.24, N°4
- Pascal H, 1970 " Nonpermanent flows in the gas pipelines Edition Technip, Paris
- R.Michon-M-Sorine, "Model digital of calculation gas flow in variable mode"
- Schmidt G. Weimann A. Lappus G. 1978 "Application of simulation techniques to planning, supervision and control of natural gas distribution network.
- Sood AK. Funk GL. Delmastros A. C.1971 " Dynamic optimization of natural gas pipeline using has gradient search technical "Int J. Control, flight.14 N°6.
- With Furness -"Modern pipeline monitoring techniques" Pipes&pipelines international May-June 1985.
Transient Analysis of a Complex Network of Gas Pipeline Compulsory in the Design by Dynamic Simulation
Abstract
Technical and economical calculations of pipelines networks of are made currently on the basis of stationary flow regimes that are to say of working regimes where the technical features (mainly flow speed and pressure) are supposed non variants with regard to the time. However the analysis of practical situations shows that the real flows are only unusually stationary. The hypothesis of stationary aspect in the conception of pipeline networks is bound mainly to the mathematical difficulties describing the nonstationary out-flow in a complex network of pipelines: differential equation systems of non linear partial derivatives of very big dimension. However the analysis of practical situation shows that the real out-flows are only unusually stationary. We suggest in this subject a modelling and simulation of a real pipeline with variable and transient regime and to study by means of numerical simulations the dynamic behavior of gas in pipeline by means of several scenario. The software used is the SIMONE of LIWACOM Group s.r.o and TGNET 5.6- E of SSI.
References
- Larson RE, Wismer D.At 1971 "Hierarchical control of transient flow in natural gas pipeline network "Proc. IFAC symp.control of distributed parameter systems.
- Marks D.Morari M.1988 "On-line optimization of gas pipeline network "Automatica, flight.24, N°4
- Pascal H, 1970 " Nonpermanent flows in the gas pipelines Edition Technip, Paris
- R.Michon-M-Sorine, "Model digital of calculation gas flow in variable mode"
- Schmidt G. Weimann A. Lappus G. 1978 "Application of simulation techniques to planning, supervision and control of natural gas distribution network.
- Sood AK. Funk GL. Delmastros A. C.1971 " Dynamic optimization of natural gas pipeline using has gradient search technical "Int J. Control, flight.14 N°6.
- With Furness -"Modern pipeline monitoring techniques" Pipes&pipelines international May-June 1985.
Details
| Primary Language | English |
|---|---|
| Subjects | Engineering |
| Journal Section | Articles |
| Authors | |
| Publication Date | August 1, 2014 |
| Submission Date | November 14, 2015 |
| Published in Issue | Year 2014 Volume: 2 Issue: 2 |