ESTIMATION OF INFLUENCE OF UNSTATIONARITY OF GAS STREAM ON POWER EFFICIENCY OF TRANSPORT OF GAS
Keywords:
gas pipeline, non-stationare mode, expense of energyAbstract
The questions of influence of degree of not stationarity of gas stream are examined on the charges of energy of
pipeline transport of gas. The mathematical model of transient is created in a gas pipeline, шляхового gas extraction
caused appearance, the method of integral transformations is get an analytical decision, that allowed to conduct
the calculations of criterion of not stationarity and output-input ratio for a hypothetical gas pipeline. The
analysis of design results rotined that application of the linearized mathematical models allowed with sufficient exactness
to forecast a process in a wide turn-down criterion of not stationarity. Dependences of output-input of gas
pipeline ratio are built on the criterion of not stationarity of gas stream allowed to estimate the measure of increase
of charges of energy on transporting as compared to the stationary mode.
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