A geometric study on shell side heat transfer and flow resistance of a six-start spirally corrugated tube

Qian, Jin-yuan; Chen, Min Rui; Wu, Zan; Liu, Xue Ling; Sundén, Bengt

doi:10.1080/10407782.2018.1459381

Cited by 12 publications

(1 citation statement)

References 31 publications

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“…However, the temperature of the superheated steam leaving the pressure reducing valve should be reduced. In order to augment the heat transfer efficiency, scholars have proposed many novel high-efficiency heat transfer devices like spirally corrugated tube [6][7][8], dimpled surfaces [9][10][11], and inserted tubes/microtubes [12,13]. Furthermore, many investigators aimed at conducting research on the cooling of superheated steam.…”

Section: Introductionmentioning

confidence: 99%

A numerical study of heat transfer effects and aerodynamic noise reduction in superheated steam flow passing a temperature and pressure regulation valve

Qian

Chen

Jin

et al. 2020

Numerical Heat Transfer, Part A: Applications

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Steam is a common medium in thermal engineering. When it flows through a throttling element, the aerodynamic noise may occur due to the disturbance. In this investigation, superheated steam flowing through a Venturi tube, one of the main parts in a temperature and pressure regulation valve, at different thermal conditions is studied to analyze to effects of heat transfer on the acoustic power. With a high temperature and a low pressure, the superheated steam is treated as ideal gas. The flow velocity is high, so the k-epsilon turbulent model is used, with the compressible steam. The results show that under the adiabatic condition, the acoustic power mainly influenced by the turbulent characteristics, such as the dissipation rate and the turbulent kinetic energy. Comparing the acoustic power levels at different thermal conditions, it is found that a lower temperature results to a lower acoustic power.

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Section: Introductionmentioning

confidence: 99%

A numerical study of heat transfer effects and aerodynamic noise reduction in superheated steam flow passing a temperature and pressure regulation valve

Qian

Chen

Jin

et al. 2020

Numerical Heat Transfer, Part A: Applications

Self Cite

View full text Add to dashboard Cite

show abstract

Exergy and exergoeconomic analysis of a shell and spirally coiled tube heat exchanger based on coupled CFD and thermodynamic simulations

Zeinali

Neshat

2021

J Therm Anal Calorim

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Steam-side heat transfer analysis in spirally corrugated tube for grate furnace superheater

Chen,

Yang,

Kong

et al. 2023

Case Studies in Thermal Engineering

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A geometric study on shell side heat transfer and flow resistance of a six-start spirally corrugated tube

Abstract: View related articles View Crossmark data Citing articles: 3 View citing articles A geometric study on shell side heat transfer and flow resistance of a six-start spirally corrugated tube

Cited by 12 publications

References 31 publications

A numerical study of heat transfer effects and aerodynamic noise reduction in superheated steam flow passing a temperature and pressure regulation valve

A numerical study of heat transfer effects and aerodynamic noise reduction in superheated steam flow passing a temperature and pressure regulation valve

Exergy and exergoeconomic analysis of a shell and spirally coiled tube heat exchanger based on coupled CFD and thermodynamic simulations

Steam-side heat transfer analysis in spirally corrugated tube for grate furnace superheater

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