Cylinder-nozzle intersections are widely used in pressure vessel and piping industries. In order to get better mixing and energy exchange of the reactants, pipe-nozzle intersection with hillside nozzle is applied more and more widely. The purpose of this work is to investigate the plastic limit load of cylinders with hillside nozzle subjected to internal pressure. Three full-scale test models with different angles of the hillside nozzle were designed and fabricated specially for the test using strain gagues. 3-D finite element numerical simulations on the experimental models were performed. Based on both results, a group of basic data on plastic limit pressure defined by double elastic-slope method for cylinders with hillside nozzle is approximately obtained according to load-strain responses, and the plastic limit pressures determined by test and finite element analysis are in good agreement. The results indicate that the limit pressure increases with the increment of the angle of the hillside nozzle, and compared with radial nozzles in cylinders, the hillside nozzles have higher limit pressure, which can be served as the basis for developing a design guideline for pressurized cylinders with various angles of hillside nozzle.
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ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference
July 23–27, 2006
Vancouver, BC, Canada
Conference Sponsors:
- Pressure Vessels and Piping Division
ISBN:
0-7918-4754-3
PROCEEDINGS PAPER
Plastic Limit Pressure of Pressurized Cylinders With Hillside Nozzle
H. F. Wang,
H. F. Wang
Nanjing University of Technology, Nanjing, China
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Z. F. Sang,
Z. F. Sang
Nanjing University of Technology, Nanjing, China
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G. E. O. Widera
G. E. O. Widera
Marquette University, Milwaukee, WI
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H. F. Wang
Nanjing University of Technology, Nanjing, China
Z. F. Sang
Nanjing University of Technology, Nanjing, China
L. P. Xue
Marquette University, Milwaukee, WI
G. E. O. Widera
Marquette University, Milwaukee, WI
Paper No:
PVP2006-ICPVT-11-94059, pp. 227-231; 5 pages
Published Online:
July 23, 2008
Citation
Wang, HF, Sang, ZF, Xue, LP, & Widera, GEO. "Plastic Limit Pressure of Pressurized Cylinders With Hillside Nozzle." Proceedings of the ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference. Volume 3: Design and Analysis. Vancouver, BC, Canada. July 23–27, 2006. pp. 227-231. ASME. https://doi.org/10.1115/PVP2006-ICPVT-11-94059
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