Abstract
A method of solutions is presented for the determination of the velocity profiles in turbulent flow through annular tubes, based on the Von Karman similarity theory developed by Quarmby. The parameters found by Quarmby appearing in the velocity profiles and determined experimentally by different authors were approximated by polynonial functions of variable degree, as function of the Reynolds numbers. The Runge-Kutta-Nystrom method was used in the integration of the differential equations and the systematic of solution is presented in a computer program. The calculated results were compared to the experimental date and presented a deviation of 10/sup -2/%.
Schmal, M;
Russo, Q;
[1]
Almeida, M S;
Bozzo, S
[2]
- Rio de Janeiro Univ. (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia
- Rio de Janeiro Univ. (Brazil). Instituto de Quimica
Citation Formats
Schmal, M, Russo, Q, Almeida, M S, and Bozzo, S.
Method of solution for the determination of the velocity profiles in turbulent flow through annular tobes.
Brazil: N. p.,
1975.
Web.
Schmal, M, Russo, Q, Almeida, M S, & Bozzo, S.
Method of solution for the determination of the velocity profiles in turbulent flow through annular tobes.
Brazil.
Schmal, M, Russo, Q, Almeida, M S, and Bozzo, S.
1975.
"Method of solution for the determination of the velocity profiles in turbulent flow through annular tobes."
Brazil.
@misc{etde_6035104,
title = {Method of solution for the determination of the velocity profiles in turbulent flow through annular tobes}
author = {Schmal, M, Russo, Q, Almeida, M S, and Bozzo, S}
abstractNote = {A method of solutions is presented for the determination of the velocity profiles in turbulent flow through annular tubes, based on the Von Karman similarity theory developed by Quarmby. The parameters found by Quarmby appearing in the velocity profiles and determined experimentally by different authors were approximated by polynonial functions of variable degree, as function of the Reynolds numbers. The Runge-Kutta-Nystrom method was used in the integration of the differential equations and the systematic of solution is presented in a computer program. The calculated results were compared to the experimental date and presented a deviation of 10/sup -2/%.}
journal = []
volume = {6:1}
journal type = {AC}
place = {Brazil}
year = {1975}
month = {Mar}
}
title = {Method of solution for the determination of the velocity profiles in turbulent flow through annular tobes}
author = {Schmal, M, Russo, Q, Almeida, M S, and Bozzo, S}
abstractNote = {A method of solutions is presented for the determination of the velocity profiles in turbulent flow through annular tubes, based on the Von Karman similarity theory developed by Quarmby. The parameters found by Quarmby appearing in the velocity profiles and determined experimentally by different authors were approximated by polynonial functions of variable degree, as function of the Reynolds numbers. The Runge-Kutta-Nystrom method was used in the integration of the differential equations and the systematic of solution is presented in a computer program. The calculated results were compared to the experimental date and presented a deviation of 10/sup -2/%.}
journal = []
volume = {6:1}
journal type = {AC}
place = {Brazil}
year = {1975}
month = {Mar}
}