Numerical analysis of air-water stratified flow in pipe with branch junctionsLaanearu, JanekProceedings of the 40th IAHR World Congress (Vienna, 2023)2023 / p. 3196 - 3204 https://doi.org/10.3850/978-90-833476-1-5_iahr40wc-p0353-cd Semi-empirical method for estimation of energy losses in a large-scale pipelineLaanearu, Janek; Annus, Ivar; Sergejeva, Monika; Koppel, TiitProcedia engineering2014 / p. 969-977 : ill https://doi.org/10.1016/j.proeng.2014.02.108 Conference Proceedings at Scopus Article at Scopus Article at WOS