Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Stress Concentration Stress Intensity And Fatigue Crack Growth Along Evacuators Of Pressurized Autofrettaged Tubes
Download Stress Concentration Stress Intensity And Fatigue Crack Growth Along Evacuators Of Pressurized Autofrettaged Tubes full books in PDF, epub, and Kindle. Read online Stress Concentration Stress Intensity And Fatigue Crack Growth Along Evacuators Of Pressurized Autofrettaged Tubes ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Stress Concentration, Stress Intensity, and Fatigue Crack Growth Along Evacuators of Pressurized, Autofrettaged Tubes by :
Download or read book Stress Concentration, Stress Intensity, and Fatigue Crack Growth Along Evacuators of Pressurized, Autofrettaged Tubes written by and published by . This book was released on 1994 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: A stress analysis has been conducted on a pressurized, fully or partially autofrettaged cylinder with a small diameter evacuator hole penetrating radially through the wall. Pressure was applied on the inside diameter (ID) of the tube, and all or part of this pressure was applied on the evacuator hole surfaces. Total hoop stress concentrations have been determined for a range of radial locations along the evacuator and stress intensity factors have been determined along a crack emanating from the evacuator hole. Fatigue crack growth rates. and hence crack profiles, were predicted at each of the radial locations. These predictions indicate that the critical location for the crack in a non-autofrettaged tube is at the ID, whereas in a fully autofrettaged tube, it is located approximately halfway through the wall thickness. Stress ratio has a significant influence on crack shape in autofrettaged tubes, however, it has a limited effect upon lifetime. The effect of axial residual stresses upon fatigue lifetime due to the autofrettage process has been described and an insignificant reduction in lifetime was a result of such stresses. Finally, the predicted profiles are compared with experimental observations of fatigue crack evacuators, and a limited comparison of predicted and actual lifetimes is presented. Good agreement has been observed in both comparisons. jg.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1997 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Developments in Pressure Vessels and Piping by :
Download or read book Developments in Pressure Vessels and Piping written by and published by . This book was released on 1995 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the ... International Conference on Nuclear Engineering by :
Download or read book Proceedings of the ... International Conference on Nuclear Engineering written by and published by . This book was released on 2006 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1995 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress Concentration, Stress Intensity, and Fatigue Lifetime Calculations for Shrink-Fit Compound Tubes Containing Axial Perforations Within the Wall by :
Download or read book Stress Concentration, Stress Intensity, and Fatigue Lifetime Calculations for Shrink-Fit Compound Tubes Containing Axial Perforations Within the Wall written by and published by . This book was released on 1996 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elastic-plastic numerical stress analyses and fatigue lifetime predictions are presented for shrink-fit compound tubes containing multiple, axial holes at the interface between inner and outer tube. The holes, which are semicircular, are introduced initially as periodic notches on the outer surface of the inner tube and an outer plain tube is heated, slid over the inner tube, and allowed to cool to achieve the shrink-fit. Residual stresses resulting from interference and operational stress ranges arising from cyclic bere pressurization are calculated and fatigue lifetimes are predicted. Two potentially critical locations for fatigue failure are identified as the bere and the notch root. The predicted lifetimes are compared with earlier work on a similar overall geometry subjected to autofrettage. The critical location is shown to be at the bere and a clear improvement in overall fatigue lifetime is demonstrated for the shrink-fit tube compared with the autofrettaged tube. As the interface radius is reduced, there is a general reduction in the ratio of fatigue stress range at the bere to that at the hole and the possibility of the critical location moving to the notch root. A normalized presentation for design purposes is proposed.
Book Synopsis Manufacturing Engineering and Materials Handling--2005 by :
Download or read book Manufacturing Engineering and Materials Handling--2005 written by and published by . This book was released on 2005 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Service Experience and Design in Pressure Vessels and Piping (including High Pressure Technology) by : Warren H. Bamford
Download or read book Service Experience and Design in Pressure Vessels and Piping (including High Pressure Technology) written by Warren H. Bamford and published by . This book was released on 1996 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The themes are the issues and degradation that result from the operation of nuclear and fossil power plants, as well as related information on high temperature structural materials. Papers from a symposium of the July 1996 conference are grouped in four sessions on service experience in nuclear plan
Book Synopsis Applied Science & Technology Index by :
Download or read book Applied Science & Technology Index written by and published by . This book was released on 1996 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Bauschinger Effect on Stress Intensity Factors for a Radially Cracked Gun Tube by : S. L. Pu
Download or read book The Bauschinger Effect on Stress Intensity Factors for a Radially Cracked Gun Tube written by S. L. Pu and published by . This book was released on 1986 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theoretical predicted fatigue life of a high strength steel tube which has undergone an autofrettage procedure is significantly higher than the experimental prediction. To account for the discrepancy, attention is now turned to developing better elastic-plastic models for a high strength steel. An improved material model shows that reverse yielding may occur in the inner portion of the tube. This reverse yielding reduces the residual compressive hoop stress considerably which has an adverse effect on bore crack propagation. This study considers the stress intensity factors due to a radial crack taking the Bauschinger effect into consideration. The elastic-plastic interfaces during loading and unloading in the autofrettage process divide the tube into three-ring regions. The residual stress distribution in each region is quite different. When a crack grows from one region into another, the previous method using functional stress intensity fails. A new method is used to obtain stress intensity factors for a radial crack growing out of the reverse yielding zone. This approach is based on crack face weight functions obtained by Sha using stiffness derivative finite element techniques coupled with singular crack-tip elements. (Author).
Book Synopsis Proceedings of the Society for Experimental Mechanics by : Society for Experimental Mechanics (U.S.)
Download or read book Proceedings of the Society for Experimental Mechanics written by Society for Experimental Mechanics (U.S.) and published by . This book was released on 1995 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fatigue and Fracture, 1997 written by and published by . This book was released on 1997 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods of Evaluation of Stress Intensity Factor for Cracks in Surface of Tubes with Internal Pressure by : T. K. Hellen
Download or read book Methods of Evaluation of Stress Intensity Factor for Cracks in Surface of Tubes with Internal Pressure written by T. K. Hellen and published by . This book was released on 1978 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plant Systems/components Aging Management, 1995 by : I. T. Kisisel
Download or read book Plant Systems/components Aging Management, 1995 written by I. T. Kisisel and published by . This book was released on 1995 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plant Systems/components Aging Management by :
Download or read book Plant Systems/components Aging Management written by and published by . This book was released on 1995 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bauschinger Effect Design Procedures for Autofrettaged Tubes Including Material Removal and Sachs' Method by : Anthony Parker
Download or read book Bauschinger Effect Design Procedures for Autofrettaged Tubes Including Material Removal and Sachs' Method written by Anthony Parker and published by . This book was released on 1999 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autofrettage is used to introduce advantageous residual stresses into pressure vessels and to enhance their fatigue lifetimes. The Bauschinger effect serves to reduce the yield strength in compression as a result of prior tensile plastic overload and can produce lower compressive residual hoop stresses near the bore than are predicted by.
