A Comprehensive Review of Thermal and Structural Analysis of Cryogenic Cylinder Neck Tubes
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Cryogenic insulated cylinders are extensively used for the storage and transportation of liquefied gases in industrial, medical, and aerospace applications. Among their structural components, the neck tube plays a critical role by providing mechanical support while simultaneously limiting heat leakage between the inner and outer vessels. Due to severe temperature gradients and complex loading conditions, the neck tube region is highly prone to thermal stress concentration and structural degradation. This review paper presents a comprehensive assessment of existing research on thermal stress analysis, heat transfer characteristics, and structural behavior of neck tubes in vertical cryogenic insulated cylinders, with a particular focus on finite element–based studies using ANSYS software. Previous numerical and experimental investigations related to temperature distribution, heat leakage, stress concentration, material behavior at cryogenic temperatures, and reinforcement techniques are systematically discussed. The review highlights the influence of geometric parameters, material properties, and loading conditions on neck tube performance. The findings summarized in this paper aim to provide useful design insights and identify research gaps for improving the safety, efficiency, and reliability of cryogenic storage systems.
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References
- Jawahir, I. S., et al. (2016). Cryogenic manufacturing processes. CIRP Annals – Manufacturing Technology. https://doi.org/10.1016/j.cirp.2016.06.007
- Timmerhaus, K. D. (n.d.). Cryogenic process engineering
- Der Fakult, V. (2004). Distributed cooling in cryogenics with miniaturized fluid circuits
- Li, Y., Wang, R., & Wang, C. (2010). Study on effect of liquid level on the heat leak into vertical cryogenic vessels. Cryogenics, 50(6–7), 367–372. https://doi.org/10.1016/j.cryogenics.2009.12.009
- Devi, V. G., Kumar, S. R., Yadav, D., Lathiya, P., & Sircar, A. (n.d.). Design and thermal fluid structure interaction analysis of liquid nitrogen cryostat of cryogenic molecular sieve bed adsorber for hydrogen isotopes removal system
- Strandberg, M. (2011). Analysis, simulation and cryogenic/mechanical design for ALMA Band 5 cartridge.
- Li, Y., Wang, C., & Wang, R. (2011). Numerical simulation and experimental analysis of heat transfer through the neck tube into vertical cryogenic insulated cylinders. Heat and Mass Transfer, 47, 813–820. https://doi.org/10.1007/s00231-011-0765-0
- Fu, Y., & Yang, A. (2018). Numerical analysis of thermal insulation performance of horizontal LNG cylinder. IOP Conference Series: Materials Science and Engineering, 452(2), 022084. https://doi.org/10.1088/1757-899X/452/2/022084
- Ingegneria, I. F., & Laurea, T. D. I. (2001). Quench propagation in high temperature superconducting materials.
- Tupper, M. (2003). Thermo-micromechanics of microcracking in a cryogenic pressure vessel. In Proceedings of the 44th Structures, Structural Dynamics, and Materials Conference (Norfolk, VA). https://doi.org/10.2514/6.2003-1765