Discussion of 'Transcritical Flow due to Channel Contraction' by O. Castro-Orgaz, J. V. Giraldez, and J. L. Ayuso

Autor: Hubert Chanson
Rok vydání: 2009
Předmět:
Zdroj: ResearcherID
ISSN: 1943-7900
0733-9429
DOI: 10.1061/(asce)hy.1943-7900.0000013
Popis: The design of channel contraction is not obvious when transcritical or near-critical flows take place. The concept of critical flow conditions was first developed by Belanger (1828) and later expanded by Bakhmeteff (1912, 1932). Belanger and Bakhmeteff both defined the concept of critical flow in relation to the singularity of the backwater equation. Herein further applications of transcritical flow in channel contraction are discussed and a solution of the critical flow singularity is presented.
Databáze: OpenAIRE