Browse > Article
http://dx.doi.org/10.12989/sem.2019.70.4.431

Numerical studies of the failure modes of ring-stiffened cylinders under hydrostatic pressure  

Muttaqie, Teguh (Department of Naval Architecture and Marine Systems Engineering, Pukyong National University)
Thang, Do Quang (Department of Naval Architecture and Ocean Engineering, Nha Trang University)
Prabowo, Aditya Rio (Department of Mechanical Engineering, Sebelas Maret University)
Cho, Sang-Rai (School of Naval Architecture and Ocean Engineering, University of Ulsan)
Sohn, Jung Min (Department of Naval Architecture and Marine Systems Engineering, Pukyong National University)
Publication Information
Structural Engineering and Mechanics / v.70, no.4, 2019 , pp. 431-443 More about this Journal
Abstract
The present paper illustrates a numerical investigation on the failure behaviour of ring-stiffened cylinder subjected to external hydrostatic pressure. The published test data of steel welded ring-stiffened cylinder are surveyed and collected. Eight test models are chosen for the verification of the modelling and FE analyses procedures. The imperfection as the consequences of the fabrication processes, such as initial geometric deformation and residual stresses due to welding and cold forming, which reduced the ultimate strength, are simulated. The results show that the collapse pressure and failure mode predicted by the nonlinear FE analyses agree acceptably with the experimental results. In addition, the failure mode parameter obtained from the characteristic pressure such as interframe buckling pressure known as local buckling pressure, overall buckling pressure, and yield pressure are also examined through the collected data and shows a good correlation. A parametric study is then conducted to confirm the failure progression as the basic parameters such as the shell radius, thickness, overall length of the compartment, and stiffener spacing are varied.
Keywords
Ring-stiffened cylinders; collapse pressure; failure mode criterion; hydrostatic pressure test; non-linear FEA;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Aghajari, S., Showkati, H. and Abedi, K. (2011), "Experimental investigation on the buckling of thin cylindrical shells with twostepwise variable thickness under external pressure", Struct. Eng. Mech., 39(6), 849-860. https://doi.org/10.12989/sem.2011.39.6.849.   DOI
2 Araar, M. and Julien, J.F. (1996), "Buckling of cylindrical shells under external pressure proposition of a new shape of selfstiffened shell", Struct. Eng. Mech. 4(4), 451-460. https://doi.org/10.12989/sem.1996.4.4.451.   DOI
3 Bai, X., Xu, W., Ren, H. and Li, J. (2017), "Analysis of the influence of stiffness reduction on the load carrying capacity of ring-stiffened cylindrical shell", Ocean Eng., 135, 52-62. https://doi.org/10.1016/j.oceaneng.2017.02.034.   DOI
4 Bryant, A.R. (1954), "Hydrostatic pressure buckling of a ringstiffened tube", NCRE Report No. 306; Naval Construction Research Establishment, United Kingdom.
5 B.S.I, PD 5500 (2003), Specification for Unfired Fusion Welded Pressure Vessels, British Standards Institution, London, United Kingdom.
6 Cerik, B.C. (2015), "Ultimate strength of locally damaged steel stiffened cylinders under axial compression", Thin-Walled Struct., 95, 138-151. https://doi.org/10.1016/j.tws.2015.07.004.   DOI
7 Cho, S.R., Muttaqie, T., Do, Q.T., Kim, S., Kim, S.M. and Han, D.H. (2018a), "Experimental investigations on the failure modes of ring-stiffened cylinders under external hydrostatic pressure", Int. J. Nav. Archit. Ocean Eng., 10(6), 711-729. https://doi.org/10.1016/j.ijnaoe.2017.12.002.   DOI
8 Cho, S.R., Muttaqie, T., Do, Q.T., So, H.Y. and Sohn, J.M. (2018b), "Ultimate strength formulation considering failure mode interactions of ring-stiffened cylinders subjected to hydrostatic pressure", Ocean Eng., 161, 242-256. https://doi.org/10.1016/j.oceaneng.2018.04.083.   DOI
9 Frieze, P.A. (1994), "The experimental response of flat-bar stiffeners in cylinders under external pressure", Mar. Struct., 7, 213-230. https://doi.org/10.1016/0951-8339(94)90025-6.   DOI
10 Fairbairn, W. (1858), "On the resistance of tubes to collapse", Phiolosophical Trans. R. Soc., XXI. 389-413. https://doi.org/10.1098/rspl.1857.0056.   DOI
11 Graham, D. (2007), "Predicting the collapse of externally pressurised ring-stiffened cylinders using finite element analysis", Mar. Struct., 20, 202-217. https://doi.org/10.1016/j.marstruc.2007.09.002.   DOI
12 ISSC (2015), "Committee III.1 ultimate strength", Proc. 19th international Ship and oddshore Structure Congress, Cascais, Portugal, September.
13 Kendrick, S.B. (1977), "Shape imperfections in cylinders and spheres: their importance in design and methods of measurement", J. Strain Anal., 12(2), 117-122. https://doi.org/10.1243%2F03093247V122117.   DOI
14 MacKay, J.R. and Van Keulen, F. (2013). "Partial safety factor approach to the design of submarine pressure hulls using nonlinear finite element analysis", Finite Elem. Anal., 65, 1-16. https://doi.org/10.1016/j.finel.2012.10.009.   DOI
15 Kendrick, S.B. (1982), "Design for external pressure using general criteria", J. Mechanical Science, 24(4), 209-218. https://doi.org/10.1016/0020-7403(82)90075-3.   DOI
16 Kirstein, A.F. and Slankard, R.C. (1956), "An experimental investigation of the shell-instability strength of a machined, ring-stiffened cylindrical shell under hydrostatic pressure (Model BR-4A)", David Taylor Model Basin, DTMB Report No. 997; Navy Department, Washington, D.C., U.S.A.
17 Lunchick, M.E. (1956), "Yield failure of stiffened cylinders under hydrostatic pressure", David Taylor Model Basin, DTMB Report No. 38; Navy Department, Washington, D.C., U.S.A.
18 Lunchick, M.E. and Overby, J.A. (1961), "Yield strength of machined ring-stiffened cylindrical shell under hydrostatic pressure", Exp. Mech., 178-185. https://doi.org/10.1007/BF02323888.   DOI
19 MacKay, J.R., van Keulen, F. and Smith, M.J. (2011), "Quantifying the accuracy of numerical collapse predictions for the design of submarine pressure hulls", Thin-Walled Struct., 49, 145-156. https://doi.org/10.1016/j.tws.2010.08.015.   DOI
20 Miller, C.D. and Kinra, R.K. (1981), "External pressure tests of ring-stiffened fabricated steel cylinders", J. Pet. Technol., 33, 2528-2538. https://doi.org/10.4043/4107-MS.   DOI
21 Morandi, A.C., Faulkner, D. and Das, P.K. (1996), "Frame tripping in ring stiffened externally pressurised cylinders", Mar. Struct., 9, 585-608. https://doi.org/10.1016/0951-8339(95)00020-8.   DOI
22 von Mises (1929), "The critical external pressure of cylindrical tubes under uniform radial and axial load", Stodolas Festschr, 418-430.
23 Morihana, H., Yamauchi, Y., Inoue, K., Nakamura, K., Takenaka, M. and Baba, K. (1990), "Research on general instability of cylindrical shells reinforced by ring-stiffeners under uniform pressure (2nd Report)", J. Soc. Nav. Arch., 168, 431-440. https://doi.org/10.2534/jjasnaoe1968.1990.168_431.   DOI
24 Ross, C.T.F., Gill-Carson, A. and Little, A.P.F. (2000), "The inelastic buckling of varying thickness circular cylinders under external hydrostatic pressure", Struct. Eng. Mech., 9(1), 51-68. http://doi.org/10.12989/sem.2000.9.1.051.   DOI
25 Ross, C.T.F. (1997), "Inelastic general instability of ring-stiffened circular cylinders and cones under uniform external pressure", Struct. Eng. Mech., 5(2), 193-207. http://dx.doi.org/10.12989/sem.1997.5.2.193.   DOI
26 Slankard, R.C. and Nash, W.A. (1953), "Test of the elastic stability of a ring-stiffened cylindrical shell, Model BR-5 (alpha=1.705) subjected to hydrostatic pressure", David Taylor Model Basin, DTMB Report No. 822; Navy Department, Washington, D.C., U.S.A.
27 Tokugawa, T. (1929), "Model experiments on the elastic stability of closed and cross-stiffened circular cylinders under uniform external pressure", Proc. World Eng. Congr., 29(651), 249-279.
28 Winderburg, D. and Trilling, C. (1934), "Collapse by Instability of thin cylindrical shells under external pressure", Trans. ASME, 11, 819-825.
29 Yamamoto, Y., Homma, Y., Oshima, K., Mishiro, Y., Terada, H., Yoshikawa, T., Morihana, H., Yamauchi, Y. and Takenaka, M. (1989), "General instability of ring-stiffened cylindrical shells under external pressure", Mar. Struct., 2, 133-149. https://doi.org/10.1016/0951-8339(89)90009-9.   DOI
30 Yokota, K., Nanba, N., Yamauchi, Y., Urabe, Y. and Baba, K. (1985), "Research on general instability of cylindrical shells reinforced by ring stiffeners under uniform pressure (1st Report)", J. Soc. Nav. Arch., 158, 445-458.