Simulation and Flow Field Analysis of Objects in Fluids

Research Article
Open access

Simulation and Flow Field Analysis of Objects in Fluids

Zirun Wu 1* , Yiran Chen 2
  • 1 Experimental High School Attached to Beijing Normal University, Beijing 100000, China    
  • 2 Chongqing Depu Foreign Language School, Chongqing 400000, China    
  • *corresponding author zirunwu22@gmail.com
Published on 19 December 2024 | https://doi.org/10.54254/2753-8818/2024.18488
TNS Vol.56
ISSN (Print): 2753-8826
ISSN (Online): 2753-8818
ISBN (Print): 978-1-83558-679-2
ISBN (Online): 978-1-83558-680-8

Abstract

This project mainly focuses on the investigation of the distribution of the streamlines around an object in a fluid like air or water and verifies the effectiveness of the shape of the objects based on the pressure and drag distribution to reduce drag and energy expenditure. This paper uses the simulation of streamlines to simulate the behavior of the streamlines of a certain fluid and analyzed the curvature and density of the streamlines to study the pressure and drag experienced by certain parts of the objects. This study is mainly divided into two parts: rocket and swimmer. The common result is that it is better for an object to be streamline shaped to minimize drag and save more energy.

Keywords:

streamlines, drag, curvature, streamline shaped

Wu,Z.;Chen,Y. (2024). Simulation and Flow Field Analysis of Objects in Fluids. Theoretical and Natural Science,56,128-136.
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References

[1]. Ronald L Panton. Incompressible flow. John Wiley & Sons, 2024.

[2]. Jeffrey S Marshall. Inviscid incompressible flow. John Wiley & Sons, 2001.

[3]. George H Shortley and Royal Weller. The numerical solution of laplace’s equation. Journal of Applied Physics, 9(5):334– 348, 1938.

[4]. H Feshbach and EL Lomon. The boundary condition model of strong interactions. Annals of Physics, 29(1):19–75, 1964. [5] S Richardson. On the no-slip boundary condition. Journal of Fluid Mechanics, 59(4):707–719, 1973.

[5]. Reindorf Nartey Borkor, Magnus Svard, and Peter Amoako-Yirenkyi. A stable scheme of the curvilinear shallow water¨ equations with no-penetration and far-field boundary conditions. Computers & Fluids, 269:106136, 2024.

[6]. Ruqiong Qin and Chunyi Duan. The principle and applications of bernoulli equation. In Journal of Physics: Conference Series, volume 916, page 012038. IOP Publishing, 2017.

[7]. Marco Roberto Thiele, Margot G Gerritsen, and Martin J Blunt. Streamline simulation. Society of Petroleum Engineers, 2011.

[8]. Peter Bradshaw and AD Young. Effects of streamline curvature on turbulent flow. Agard Paris, 1973.

[9]. Lu Chen, Shao Gang Liu, Dan Zhao, Hongtao Guo, Jundong Wei, and Yuxin Liu. Stability and drag reduction in turbulent flow of skin with quasi-periodic elastic supports. Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 236:1057 – 1068, 2022.

[10]. Armin Zare, Binh K. Lieu, and Mihailo R. Jovanovic. Turbulent drag reduction by streamwise traveling waves. In´ 2012 IEEE 51st IEEE Conference on Decision and Control (CDC), pages 3122–3126, 2012.

Cite this article

Wu,Z.;Chen,Y. (2024). Simulation and Flow Field Analysis of Objects in Fluids. Theoretical and Natural Science,56,128-136.

Data availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

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About volume

Volume title: Proceedings of the 2nd International Conference on Applied Physics and Mathematical Modeling

ISBN：978-1-83558-679-2(Print) / 978-1-83558-680-8(Online)
Editor：Marwan Omar
Conference website: https://2024.confapmm.org/
Conference date: 20 September 2024
Series: Theoretical and Natural Science
Volume number: Vol.56
ISSN：2753-8818(Print) / 2753-8826(Online)

© 2024 by the author(s). Licensee EWA Publishing, Oxford, UK. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. Authors who publish this series agree to the following terms:
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References

[1]. Ronald L Panton. Incompressible flow. John Wiley & Sons, 2024.

[2]. Jeffrey S Marshall. Inviscid incompressible flow. John Wiley & Sons, 2001.

[3]. George H Shortley and Royal Weller. The numerical solution of laplace’s equation. Journal of Applied Physics, 9(5):334– 348, 1938.

[4]. H Feshbach and EL Lomon. The boundary condition model of strong interactions. Annals of Physics, 29(1):19–75, 1964. [5] S Richardson. On the no-slip boundary condition. Journal of Fluid Mechanics, 59(4):707–719, 1973.

[5]. Reindorf Nartey Borkor, Magnus Svard, and Peter Amoako-Yirenkyi. A stable scheme of the curvilinear shallow water¨ equations with no-penetration and far-field boundary conditions. Computers & Fluids, 269:106136, 2024.

[6]. Ruqiong Qin and Chunyi Duan. The principle and applications of bernoulli equation. In Journal of Physics: Conference Series, volume 916, page 012038. IOP Publishing, 2017.

[7]. Marco Roberto Thiele, Margot G Gerritsen, and Martin J Blunt. Streamline simulation. Society of Petroleum Engineers, 2011.

[8]. Peter Bradshaw and AD Young. Effects of streamline curvature on turbulent flow. Agard Paris, 1973.

[9]. Lu Chen, Shao Gang Liu, Dan Zhao, Hongtao Guo, Jundong Wei, and Yuxin Liu. Stability and drag reduction in turbulent flow of skin with quasi-periodic elastic supports. Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 236:1057 – 1068, 2022.

[10]. Armin Zare, Binh K. Lieu, and Mihailo R. Jovanovic. Turbulent drag reduction by streamwise traveling waves. In´ 2012 IEEE 51st IEEE Conference on Decision and Control (CDC), pages 3122–3126, 2012.

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