New for criterial equations Nusselt number forced convection in pipes
About authors
- 1 — student Saint Petersburg State Mining University
- 2 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
Abstract
As a result of analysis Miheev’s correlation equations for Nusselt number calculation in case of forced convection in pipes, with the help of multiply linear and non-linear regression and statistical analysis, new correlations are suggested. Using new correlations in heat transfer calculation, there is no need in iteration solver. The equations for transition flow regime were formulated. This makes it possible to take account of transition flow regime in heat transfer and hydraulic calculations.
Область исследования:
(Archived) Topical issues in prospecting and development of oil and gas deposits
Keywords:
pipelines heat transfer calculation
dimensionless equations
heat transfer
Nusselt number
forced convection in pipes
References
- Agapkin V.M., Krivoshein B.L., Yufin V.A. Heat transfer and hydraulic calculations for oil and oil products pipelines. Moscow, 1981. 256 p.
- Miheev M.A. Introduction in heat transfer/ Moscow, 1956. 392 p.
Similar articles
Devonian organic massif in the basins of the rivers Kara-Silovayaha (the southest Pai-Hoi)
2012 A. L. Zherlygin
Rheological and penetration tests of emulsion compositions for the flow-control technologies
2012 M. V. Naugolnov, M. K. Rogachev, A. R. Mavliev, D. V. Mardashov
Analysis of the effectiveness of regulations in the subsoil usage (illustrated on regulating the level of cost oil under psas)
2012 N. E. Chebaeva
Revealing of primary sources for placer gold in the Nora river basin Selemdzhinsky district of Amur region
2012 Ya. Yu. Bushuev