UNSTEADY FLOW IN COMPLEX NATURAL-GAS PIPELINES WITH CONCENTRATED OUTFLOW (OR/AND INFLOW) DEPENDING ON TIME
Zeng Ziqiang Wang Yuchun
西南石油大学学报(自然科学版) . 1986, (1): 36 -44 .  DOI: 10.3863/j.issn.1000-2634.1986.01.004