Detail publikace

Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System

TUREK, V. JEGLA, Z. STEHLÍK, P.

Originální název

Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

This paper presents a developed mathematical model of one-dimensional steady single-phase fluid flow in a parallel system of an economizer for high-pressure (10 MPa) water preheating. Preliminary design of the flow system from the technical-economic point of view is used as a basis for geometry optimization ensuring as low a fluid distribution non-uniformity as possible. The model is utilized for prediction of fluid distribution, outlet temperature and pressure drop on tube side with regard to a known range of operating conditions. It can be used for both incompressible and compressible fluids. Due to the structure of the serpentine coil, a non-uniform heat flux density along the length of individual tubes as well as their different lengths are taken into account.

Klíčová slova

flow distribution, single phase flow, parallel flow system, heat flux

Autoři

TUREK, V.; JEGLA, Z.; STEHLÍK, P.

Rok RIV

2011

Vydáno

11. 5. 2011

Nakladatel

AIDIC Servizi S.r.l.

Místo

Milano, Italy

ISSN

1974-9791

Periodikum

Chemical Engineering Transactions

Ročník

25

Číslo

1

Stát

Italská republika

Strany od

237

Strany do

242

Strany počet

6

BibTex

@article{BUT50945,
  author="Vojtěch {Turek} and Zdeněk {Jegla} and Petr {Stehlík}",
  title="Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System",
  journal="Chemical Engineering Transactions",
  year="2011",
  volume="25",
  number="1",
  pages="237--242",
  issn="1974-9791"
}