Modern problems in assessment of hydraulic resistance
نویسندگان
چکیده
The paper is devoted to the analysis of modern problems in assessment hydraulic resistance. obtained formulas for calculating roughness coefficients and other interrelated parameters channel are given. As a determining factor systemic characteristics flows, N.A. Rzhanitsyn used average long-term maximum water discharges, authors this work proposed use these accordance with watershed area A km2 subsequently derived dependences unexplored rivers. Thanks approach, it became possible obtain information by cartographic methods. Direct approximation data gives an expression flow order. can be calculate lowland For European territory Russia, have been tested using independent field information. However, believe that will successfully even lands as well. simple easy software. In future, planned specialized software processing calculations results geographic system.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2021
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202125802006