Study on Thermal Effect of Nozzle Flowmeter Based on Fluid-Solid Coupling Method | Zendy

Lianghuai Tong | Zendy; Sulu Zheng | Zendy; Yuliang Zhang | Zendy; YanJuan Zhao | Zendy; Kai-Yuan Zhang | Zendy; Jingfu Li | Zendy

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Study on Thermal Effect of Nozzle Flowmeter Based on Fluid-Solid Coupling Method

Author(s) -

Lianghuai Tong,

Sulu Zheng,

Yuliang Zhang,

YanJuan Zhao,

Kai-Yuan Zhang,

Jingfu Li

Publication year - 2021

Publication title -

shock and vibration

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.418

H-Index - 45

eISSN - 1875-9203

pISSN - 1070-9622

DOI - 10.1155/2021/7448439

Subject(s) - nozzle , flow measurement , mechanics , volumetric flow rate , materials science , coupling (piping) , flow (mathematics) , fluid dynamics , heat transfer , thermal , mechanical engineering , thermodynamics , composite material , engineering , physics

Nozzle flowmeter is widely used in industry. In this paper, in order to study the influence of different flow rates and inner wall temperatures on the thermal effect and flow field of the nozzle flowmeter, the fluid-solid coupling numerical calculation of the thermal effect and flow field of nozzle flowmeter is carried out under four different flow rates and five different inner wall temperatures. It is found that, with the increase of flow rate, the heat transfer effect of the nozzle flowmeter is weakened under different inner wall temperatures. The pressure distribution in the fluid domain, the dynamic stress, and fluid-induced vibration deformation generated by the fluid of the nozzle flowmeter are less affected by inner wall temperatures.

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