Experimental and numerical study of globe valve housing
Article Sidebar
Main Article Content
Abstract
Complex structure experimental analysis has always been a huge challenge for researchers. Conventional experimental methods (e.g., strain gauges) give only limited data sets regarding measurement on critical areas with high geometrical discontinuities. A 3D Digital Image Correlation method is an optical method that overcomes the limitations of conventional methods and enables full-field displacement and strain measurement of geometrically complex structures. System Aramis, based on Digital Image Correlation method, is used for experimental analysis and numerical model verification in this paper. Investigated complex structure is sphere/cylinder junction on globe valve housing subjected to axial loading. The highest experimentally measured von Mises strain values around 0.15% are recorded on cylinder/sphere intersection. Von Mises strain values on cylindrical and spherical part are several times smaller than on intersection itself. It is important to emphasize that, to the authors best knowledge, this is the first paper showing experimental results of 3D full and strain field of geometrically complex structure (sphere/cylinder intersection) on the intersection itself on pressure equipment. It is proven that 3D Digital Image Correlation method is fast and versatile method for recording strain during loading of complex structures.
Article Details
Issue
Section
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
Authors grant to the Publisher the following rights to the manuscript, including any supplemental material, and any parts, extracts or elements thereof:
- the right to reproduce and distribute the Manuscript in printed form, including print-on-demand;
- the right to produce prepublications, reprints, and special editions of the Manuscript;
- the right to translate the Manuscript into other languages;
- the right to reproduce the Manuscript using photomechanical or similar means including, but not limited to photocopy, and the right to distribute these reproductions;
- the right to reproduce and distribute the Manuscript electronically or optically on any and all data carriers or storage media – especially in machine readable/digitalized form on data carriers such as hard drive, CD-Rom, DVD, Blu-ray Disc (BD), Mini-Disk, data tape – and the right to reproduce and distribute the Article via these data carriers;
- the right to store the Manuscript in databases, including online databases, and the right of transmission of the Manuscript in all technical systems and modes;
- the right to make the Manuscript available to the public or to closed user groups on individual demand, for use on monitors or other readers (including e-books), and in printable form for the user, either via the internet, other online services, or via internal or external networks.
How to Cite
References
S. Maidragi, Chemical process equipment: design and drawing. Volume I, PHI Learning Private Limited, Delhi, 2016.
S. Schindler, J. Zeman, Stress concentration factors of nozzle–sphere connections, Int. J. Press. Vessel. Pip. 80 (2003) 87–95.
V. Skopinsky, A. Smetankin, Parametric study of reinforcement of pressure vessel head with offset nozzle, Int. J. Press. Vessel. Pip. 80 (2003) 333–343.
I. Galić, Z. Tonković, K. Vučković, Experimental and Numerical Investigation of Collapse and Burst Pressures for a Valve Housing, Strain 47 (2011) 519–524.
H. Al-Gahtani, A. Khathlan, M. Sunar, M. Naffaa, Local pressure testing of spherical vessels, Int. J. Press. Vessel. Pip. 114–115 (2014) 61–68.
I. Galić, K. Vučković, Z. Tonković, Nonlinear numerical analysis of two-way globe valve housing, Tech. Gaz. 17 (2010) 67–74.
A. Milovanovic, A. Sedmak, R. Tomic, I. Hot, I. Martic, Calculation of local loads in torispherical end of vertical vessel with skirt according to EN 13445-3:2014, Structural Integ. Life, 16 (2016) 53–58.
I. Dimic, N. Tomovic, J. Blazic, M. Rakin, B. Bugarski, Strength design calculation of a horizontal pressure vessel, Structural Integ. Life 13 (2013) 157–161.
J. Orteu, 3-D computer vision in experimental mechanics, Opt. Lasers Eng. 47 (2009) 282–291.
B. Pan, D. Wu, L. Yu, Optimization of a three-dimensional digital image correlation system for deformation measurements in extreme environments, Appl. Opt. 51 (2012) 440–449.
M. Sutton, J. Orteu, W. Hubert, Image Correlation for Shape, Motion and Deformation Measurements: Basic Concepts, Theory and Applications, Springer, Berlin, 2009.
M. Vautrot, P. Balland, O.S. Hopperstad, L. Tabourot, J. Raujol-Veillé, F. Toussaint, Experimental Technique to Characterize the Plastic Behaviour of Metallic Materials in a Wide Range of Temperatures and Strain Rates: Application to a High-Carbon Steel, Exp. Mech. 54 (2014) 1163–1175.
P. Wang, F. Pierron, O.T. Thomsen, Identification of Material Parameters of PVC Foams using Digital Image Correlation and the Virtual Fields Method, Exp. Mech. 53 (2012) 1001–1015.
G. Subhash, Q. Liu, D. F. Moore, P.G. Ifju, M.A. Haile, Concentration Dependence of Tensile Behavior in Agarose Gel Using Digital Image Correlation, Exp. Mech. 51 (2011) 255–262.
N. Turton, S.Y. Jin, A. Majumder, H. An, V. Vijayan, W. Altenhof, D. Green, Experimentally Observed Strain Distributions Near Circular Discontinuities of AA6061-T6 Extrusions During Axial Crush, Exp. Mech. 51 (2011) 111–129.
D. Lee, H. Tippur, P. Bogert, Dynamic fracture of graphite/epoxy composites stiffened by buffer strips: An experimental study, Compos. Struct. 94 (2012) 3538–3545.
M. Milosevic, N. Milosevic, S. Sedmak, U. Tatic, N. Mitrovic, S. Hloch, R. Jovicic, Digital image correlation in analysis of stiffness in local zones of welded joints, Technical Gazzete 23 (2016) 19–24.
Lj. Tihacek-Sojic, A. Milic Lemic, I. Tanasic, N. Mitrovic, M. Milosevic, A. Petrovic, Compressive strains and dis-placement in a partially dentate lower jaw rehabilitated with two different treatment modalities, Gerodontology 29 (2012) 851–857.
I. Tanasic, A. Milic-Lemic, Lj. Tihacek-Sojic, I. Stancic, N. Mitrovic, Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method, Biomech. Model. Mechanobiol. 11 (2012) 751–758.
P. Sztefek, M. Vanleene, R. Olsson, R. Collinson, A. Pitsillides, S. Shefelbine, Using digital image correlation to determine bone surface strains during loading and after adaptation of the mouse tibia, J. Biomech. 43 (2010) 599–605.
G. Machado, D. Favier, G. Chagnon, Membrane Curvatures and Stress-strain Full Fields of Axisymmetric Bulge Tests from 3D-DIC Measurements. Theory and Validation on Virtual and Experimental results, Exp. Mech. 52 (2012) 865–880.
B. Ahn, J. Kim, Measurement and characterization of soft tissue behavior with surface deformation and force response under large deformations, Med. Image Anal. 14 (2010) 138–148.
T. Sadowski, L. Marsavina, E.M. Craciun, M. Kneć, Modelling and experimental study of parallel cracks propagation in an orthotropic elastic material, Comput. Mater. Sci. 52 (2012) 231–235.
J.J. Hu, G.W. Chen, Y.C. Liu, S.S. Hsu, Influence of Specimen Geometry on the Estimation of the Planar Biaxial Mechanical Properties of Cruciform Specimens, Exp. Mech. 54 (2014) 615–631.
M. Balac, A. Grbovic, A. Petrovic, Numerical predictions of crack growth in a pressure vessel with welded nozzles, Structural Integ. Life 15 (2015) 55–61.
R. Zhang, L. He, Measurement of mixed-mode stress intensity factors using digital image correlation method, Opt. Lasers Eng. 50 (2012) 1001–1007.
Q. Lin, J.F. Labuz, Fracture of sandstone characterized by digital image correlation, Int. J. Rock Mech. Min. Sci. 60 (2013) 235–245.
F. Hild, S. Roux, Digital Image Correlation: from Displacement Measurement to Identification of Elastic Properties – a Review, Strain 42 (2006) 69–80.