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
Funding:
None
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
Analysis of rheological properties оf yaregskoe field heavy high-viscosity oil
2012 M. N. Nikitin, P. D. Gladkov, A. V. Kolonskikh, A. V. Petukhov, A. I. Mikheev
Optimization of pulse width modulation for multilevel converters of variable-frequency electric drive
2012 A. V. Kudryavtseva, O. B. Shonin
Rationale for choice of technological schemes of producing aggregates by open-cast mine with mobile crushing and grading complex
2012 V. V. Ivanov, A. A. Faul, A. N. Kuznetsov
Features land recultivation, disturbed as a result of activities of dzhidinsky mining treatment complex
2012 S. I. Fomin, E. L. Ubugunov, V. A. Shevelev