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International Journal of Pressure Vessels and Piping, ISSN 0308-0161, 07/2019, Volume 174, pp. 1 - 12
The fabrication of pipe bends by rotary bending results in geometrical imperfections as manifested by cross-sectional ovality and wall thickness variations... 
Pipe ovality | Residual stresses | Pipe bends | Limit load | ENGINEERING, MULTIDISCIPLINARY | OVALITY | COLLAPSE LOADS | ELBOWS | ENGINEERING, MECHANICAL | Mechanical engineering | Analysis
Journal Article
Thin-Walled Structures, ISSN 0263-8231, 11/2019, Volume 144
The fabrication of pipe bends using rotary pipe bending (RPB) process results in geometrical imperfections as described by cross-sectional ovality and wall... 
Pipe bend | Limit load analysis | Thin-walled | Residual stresses | Ovality
Journal Article
International Journal of Pressure Vessels and Piping, ISSN 0308-0161, 09/2019, Volume 176
The present study determines the effect of shape imperfections on the B index of pipe bends subjected to in-plane opening moment using 3D nonlinear finite... 
Nuclear pipe bends | Nonlinear finite element analysis | Opening bending moment | Twice-elastic slope | Ovality
Journal Article
Engineering Failure Analysis, ISSN 1350-6307, 05/2017, Volume 75, pp. 82 - 91
A comparative study of postulated cross sections for failure analysis of 90°structurally deformed pipe bends with critical circumferential throughwall cracks... 
Circumferential throughwall crack | Pipe bend | Thinning | Ovality | Mechanical engineering | Analysis
Journal Article
by Zhu, XJ and He, WW and Zhang, KK and Zhang, YL and Fan, Q and Lu, Y
SCIENTIFIC REPORTS, ISSN 2045-2322, 04/2019, Volume 9, Issue 1, pp. 6502 - 8
We enrolled 500 highly myopic eyes and 50 controls in this hospital-based prospective cohort study. The fixation ellipse angle and area in terms of the... 
REFRACTIVE ERROR | OPTIC DISC ROTATION | STABILITY | MULTIDISCIPLINARY SCIENCES | OVALITY | TORSION | TILT | PREVALENCE | CATARACT-SURGERY | PROGRESSION | IMPAIRMENT | Eye | Retina | Myopia
Journal Article
by Zhang, J and Xie, R
JOURNAL OF PRESSURE VESSEL TECHNOLOGY-TRANSACTIONS OF THE ASME, ISSN 0094-9930, 04/2019, Volume 141, Issue 2, p. 21703
The buried pipe crossing the subsidence area is prone to failure. The mechanical behavior of buried pipe in subsidence area was investigated in this paper.... 
subsidence area | ovality | buried pipe | RESPONSE ANALYSIS | PIPELINES | FAILURE | numerical simulation | mechanical behavior | ENGINEERING, MECHANICAL
Journal Article
Advances in Intelligent Systems and Computing, ISSN 2194-5357, 2019, Volume 839, pp. 177 - 184
Journal Article
Вестник СибАДИ, ISSN 2071-7296, 01/2019, Volume 15, Issue 6, pp. 878 - 885
Introduction. The article is devoted to the problem of the crankshafts quality of automotive tractor engines on the example of YaMZ - 238NB engines. Despite... 
crankshaft | ovality | grinding | repair size | crankpins | restoration | quality
Journal Article
International Journal of Applied Engineering Research, ISSN 0973-4562, 09/2015, Volume 10, Issue 18, pp. 38802 - 38807
Journal Article
Transactions of the Korean Society of Mechanical Engineers, A, ISSN 1226-4873, 2018, Volume 42, Issue 1, pp. 9 - 15
Journal Article
Engineering Fracture Mechanics, ISSN 0013-7944, 2012, Volume 79, pp. 138 - 148
► Ovality produces significant effect on collapse moments of pipe bends. ► The effect of ovality must be considered for the design of pipe bends. ► A... 
Thinning | Elastic-perfectly plastic | Ovality | Collapse load | Finite element analyses | MECHANICS | CURVED PIPES | PLASTIC COLLAPSE | ELBOWS | INTERNAL-PRESSURE | Mechanical engineering
Journal Article
BioResources, ISSN 1930-2126, 11/2017, Volume 12, Issue 4, pp. 8443 - 8450
The ellipticity of hardwood logs is most often observed and measured from either end of a log. However, due to the nature of hardwood tree growth and bucking... 
Ellipticity | Eccentricity | Appalachian | Ovality | Hardwoods | VOLUME | MATERIALS SCIENCE, PAPER & WOOD
Journal Article
International Review of Mechanical Engineering, ISSN 1970-8734, 2013, Volume 7, Issue 6, pp. 1180 - 1188
Journal Article
Asian Journal of Applied Sciences, ISSN 1996-3343, 2014, Volume 7, Issue 3, pp. 117 - 128
Journal Article
European Journal of Environmental and Civil Engineering, ISSN 1964-8189, 08/2018, Volume 22, Issue 1, pp. s213 - s227
The study investigates the cracking and damage of shield tunnel segmented lining via the field observations and measurements of a case in Shanghai metro... 
deformation | Cracking and damage | proportion of damaged rings | radius ovality | shield tunnel | CONTACT DEFICIENCIES | ENGINEERING, CIVIL | ENGINEERING, GEOLOGICAL
Journal Article
Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University, ISSN 1006-2467, 03/2016, Volume 50, Issue 3, pp. 466 - 471
Journal Article
Journal of Ocean Engineering and Technology, ISSN 1225-0767, 06/2019, Volume 33, Issue 3, pp. 272 - 279
In order to perform a pressure chamber experiment with a circular cylindrical pressure vessel, the dimensions of the cylinder need to be determined in the... 
Imperfection | Thick cylinder | Pressure vessel | Buckling load | Hydraulic pressure | Ovality | Collapse load
Journal Article
Journal of Glaucoma, ISSN 1057-0829, 06/2019, Volume 28, Issue 6, pp. 519 - 528
PRéCIS:Disc tilt is a characteristic of high myopia and related to lower wedge-shaped retinal nerve fiber layer (RNFL) defects in normal-tension glaucoma... 
REFRACTIVE ERROR | ROTATION | OPTIC-NERVE HEAD | disc tilt | disc torsion | VISUAL-FIELD PROGRESSION | TORSION | TRENDS | wedge-shaped retinal nerve fiber layer defects | tilt ratio | PRESSURE | POPULATION PREVALENCE | OVALITY | OPHTHALMOLOGY | TILT | torsion degree | Glaucoma | Neurofibrils | Research | Myopia
Journal Article
SIMULATION, ISSN 0037-5497, 2/2019, Volume 95, Issue 2, pp. 185 - 192
The present work evaluates the combined effect of variable wall thickness and ovality on the B2 stress index of bends under in-plane closing moment using... 
B | stress index | pipe bends | in-plane closing moment | ovality | Twice-elastic-slope method
Journal Article
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