Journal of Applied Science and Engineering

Published by Tamkang University Press


Impact Factor



Shuxun Li1,2, Wenyu Kang This email address is being protected from spambots. You need JavaScript enabled to view it.1,2, Taiyu Liu1,2, Lingxia Yang1,2, and YixueWang1,2

1School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou 730050, China
2Mechanical industry pump and special valve Engineering Research Center, Lanzhou 730050, China


Received: June 27, 2022
Accepted: September 4, 2022
Publication Date: October 14, 2022

 Copyright The Author(s). This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cited.

Download Citation: ||  


To research the influence of high-speed collision between the valve core and valve seat on sealing performance in the closing process of check valve, the collision between the valve core and valve seat during the check valve closing process was calculated based on the Nonlinear Transient Finite Element Method (FEM). It is found that there is a larger optimization space in the structure sealing performance. The objective function was established based on the Multi-Objective genetic algorithm of the Pareto Optimal Concept, and the sensitivity analysis of sealing structure design parameters was carried out by the Optimal Latin Hypercube (OLH) method to select the final optimization design variables which were used to design the optimum size of the check valve core and valve seat. The results show that the sealing performance and structural strength of the check valve were significantly improved after optimization. This research provides a reference for the design and optimization of the control valve sealing structure.

Keywords: LNG ultra-low temperature; axial flow check valve; sealing structure; transient impact; Multi-Objective optimization


  1. [1] C. QI. “Analysis and optimization of the opening and closing process of check valve considering fluid-structure coupling". (mathesis). Lanzhou University of Technology, 2021.
  2. [2] L. Yang, Y. Xia, J. Pang, and Z. Chu, (2021) “Investigation on Transient Vibro-impacts of Vehicle Driveline Based on Clearance and Friction Nonlinearity" Journal of Mechanical Engineering 57(10): 50–64. DOI: 10.3901/JME.2021.10.050.
  3. [3] T.-T. Guo, A.-F. Zhang, and B.-X. Yu, (2021) “Underwater collision simulation of the pressure hull with spherical head based on LS-DYNA" Chuan Bo Li Xue/Journal of Ship Mechanics 25(2): 210–219. DOI: 10.3969/j.issn.1007-7294.2021.02.009.
  4. [4] W. Hu, B. Ni, X. Bai, Z. Li, and C. Yu, (2018) “Impact performance of a glass fiber reinforced plastic ship with ice floes based on the nonlinear FEM" Journal of Vibration and Shock 37(14): 262–268 and 276. DOI: 10.13465/j.cnki.jvs.2018.14.037.
  5. [5] Y. Liu, C. Li, H. Zhou, and Z. Han, (2019) “Analysis of Dynamic Responses of Collisions between Three Types of Offshore Wind Turbine Foundations and Ship" China Mechanical Engineering 30(14): 1646–1652. DOI: 10.3969/j.issn.1004-132X.2019.014.002.
  6. [6] A. Smahat, A. Mankour, S. Slimane, R. Roubache, K. Bendine, and A. Guelailia, (2020) “Numerical investigation of debris impact on spacecraft structure at hyper-high velocity" Journal of the Brazilian Society of Mechanical Sciences and Engineering 42(3): DOI: 10.1007/s40430-020-2196-7.
  7. [7] J. Liu, C.-G. Xu, and F. Zhang, (2015) “Fluid-structure interaction simulation of dynamic properties of electromagnetic valve" Tuijin Jishu/Journal of Propulsion Technology 36(7): 968–975. DOI: 10.13675/j.cnki.tjjs.2015.07.002.
  8. [8] S. Corbera, J. Olazagoitia, and J. Lozano, (2016) “Multi-objective global optimization of a butterfly valve using genetic algorithms" ISA Transactions 63: 401–412. DOI: 10.1016/j.isatra.2016.03.008.
  9. [9] W. Huang, Z. Wang, H. Zhang, W. Ma, J. Zhang, S. Li, and Y. Xu, (2022) “Mechanism Simulation And Structure Optimization Of Rotary Sealing Plunger In Directional Well" Journal of Applied Science and Engineering 26: 433–443. DOI: 10.6180/jase.202303_26(3).0014.
  10. [10] B. Sun, T. Zhao, Y. Kurnianto Prayitno, W. Li, P. Sun, and C. Peng, (2021) “Optimization of design variables for rotary regenerative thermal oxidizer high-temperature valve (rto -HTV) based on transient dynamics analysis and multi-objective optimization algorithm" AIP Advances 11(12): DOI: 10.1063/5.0075307.
  11. [11] D. Li, N. Dai, and H. Wang, (2021) “Optimization Design of Hydraulic Valve Block and Its Internal Flow Channel Based on Additive Manufacturing" Transactions of Nanjing University of Aeronautics and Astronautics 38(3): 373–382. DOI: 10.16356/j.1005-1120.2021.03.002.
  12. [12] Y. Dong, J. Liu, Y. Liu, H. LI, S. Zhang, X. Hu, and X. Zhang, (2021) “Structure optimization of gasket based on orthogonal experiment and NSGA-II" Science Progress 104(2): DOI: 10.1177/00368504211011347.
  13. [13] X. Rong, H. Zhu, and B. Hu, (2021) “Performance research and structure optimization of labyrinth screw pump" Micromachines 12(7): DOI: 10.3390/mi12070790.
  14. [14] X.-C. Luan, Y.-D. Sha, X.-P. Guo, Y.-N. Liao, F.-T. Zhao, and X. Liu, (2019) “Transient Dynamics Analysis and Experimental Research of High-Speed Bevel Gear in Aero-Engine" Tuijin Jishu/Journal of Propulsion Technology 40(12): 2806–2815. DOI: 10.13675/j.cnki.tjjs.180785.
  15. [15] Z.-X. Wu, Y.-F. Jin, H. Ji, and Z.-Y. Yin, (2017) “Numerical simulation analysis of flat bottom pile drived into foundation of easily crushable sand" Rock and Soil Mechanics 38: 330–336. DOI: 10.16285/j.rsm.2017.S2.046.
  16. [16] Z. Zhu, Y. Cai, L. Chen, C. Xia, and D. Shi, (2020) “A Study on Parameter Matching of Hydro-mechanical Transmission System Based on Genetic Algorithm" Qiche Gongcheng/Automotive Engineering 42(1): 74–80. DOI: 10.19562/j.chinasae.qcgc.2020.01.011.
  17. [17] W.-J. Zhou, B. Liu, Y.-Z. Zhang, Y.-Z. Ma, and X.-J. Wang, (2022) “Multi-objective Optimization for HTPB Propellant Breaking Process by Submerged Cavitating Water Jet" Huozhayao Xuebao/Chinese Journal of Explosives and Propellants 45(2): 277–284. DOI: 10.14077/j.issn.1007-7812.202112021.