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Three Dimensional Finite Element Analysis Of Chevron Notched Fracture Specimens
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Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781725622586 Total Pages :34 pages Book Rating :4.6/5 (225 download)
Book Synopsis Three-Dimensional Finite-Element Analysis of Chevron-Notched Fracture Specimens by : National Aeronautics and Space Administration (NASA)
Download or read book Three-Dimensional Finite-Element Analysis of Chevron-Notched Fracture Specimens written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-16 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stress-intensity factors and load-line displacements were calculated for chevron-notched bar and rod fracture specimens using a three-dimensional finite-element analysis. Both specimens were subjected to simulated wedge loading (either uniform applied displacement or uniform applied load). The chevron-notch sides and crack front were assumed to be straight. Crack-length-to-specimen width ratios (a/w) ranged from 0.4 to 0.7. The width-to-thickness ratio (w/B) was 1.45 or 2. The bar specimens had a height-to-width ratio of 0.435 or 0.5. Finite-element models were composed of singularity elements around the crack front and 8-noded isoparametric elements elsewhere. The models had about 11,000 degrees of freedom. Stress-intensity factors were calculated by using a nodal-force method for distribution along the crack front and by using a compliance method for average values. The stress intensity factors and load-line displacements are presented and compared with experimental solutions from the literature. The stress intensity factors and load-line displacements were about 2.5 and 5 percent lower than the reported experimental values, respectively. Raju, I. S. and Newman, J. C., Jr. Langley Research Center NASA-TM-85798, NAS 1.15:85798 RTOP 505-33-23-02...
Book Synopsis Three-dimensional Finite-element Analysis of Chevron-notched Fracture Specimens by :
Download or read book Three-dimensional Finite-element Analysis of Chevron-notched Fracture Specimens written by and published by . This book was released on 1984 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chevron-notched Specimens, Testing and Stress Analysis by : John H. Underwood
Download or read book Chevron-notched Specimens, Testing and Stress Analysis written by John H. Underwood and published by ASTM International. This book was released on 1984 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-dimensional Analysis of Chevron-notched Specimens by Boundary Integral Method by :
Download or read book Three-dimensional Analysis of Chevron-notched Specimens by Boundary Integral Method written by and published by . This book was released on 1983 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-dimensional Finite-element Analysis of Finite-thickness Fracture Specimens by : I. S. Raju
Download or read book Three-dimensional Finite-element Analysis of Finite-thickness Fracture Specimens written by I. S. Raju and published by . This book was released on 1977 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-deminsional Finite-element Analysis of Finite-thickness Fracture Specimens by : I. S. Raju
Download or read book Three-deminsional Finite-element Analysis of Finite-thickness Fracture Specimens written by I. S. Raju and published by . This book was released on 1977 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Review of Chevron-notched Fracture Specimens by :
Download or read book A Review of Chevron-notched Fracture Specimens written by and published by . This book was released on 1984 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Application of 3-dimensional Finite Element Methods to Fracture Mechanics and Fatigue Life Prediction by : A. C. Pickard
Download or read book The Application of 3-dimensional Finite Element Methods to Fracture Mechanics and Fatigue Life Prediction written by A. C. Pickard and published by . This book was released on 1986 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-Dimensional Elastic-Plastic Finite Element Analysis of Three-Point Bend Specimens by : RH. Dodds
Download or read book Three-Dimensional Elastic-Plastic Finite Element Analysis of Three-Point Bend Specimens written by RH. Dodds and published by . This book was released on 1985 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elastic-plastic finite element analyses of the three-point bend specimen geometry were performed as part of an investigation to study the application of the crack tip opening displacement (CTOD) fracture parameter to flawed pressure vessels. The elastic-plastic fracture mechanics (EPFM) parameters, CTOD and J, were determined from the results of two- and three-dimensional finite element analyses. Three sizes of the preferred specimen geometry (thickness, t, by depth, 2t, by span, 8t) and five steels with varying stress-strain characteristics were considered. To obtain experimental results for comparison, tests were conducted in accordance with the procedure outlined in British Standard BS 5762:1979, "Methods for Crack Opening Displacement Testing.".
Book Synopsis Three-dimensional Analysis of Chevron-notched Specimens by Boundary Integral Method by : Louis J. Ghosn
Download or read book Three-dimensional Analysis of Chevron-notched Specimens by Boundary Integral Method written by Louis J. Ghosn and published by . This book was released on 1983 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engine Structures written by and published by . This book was released on 1988 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1985-05 with total page 1388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 1994 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1994 with total page 492 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 1986 with total page 1066 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-dimensional Finite Element Analysis of Cyclic Fatigue Crack Growth of Multiple Surface Flaws by : Corneliu Manu
Download or read book Three-dimensional Finite Element Analysis of Cyclic Fatigue Crack Growth of Multiple Surface Flaws written by Corneliu Manu and published by . This book was released on 1980 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 26th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - A, Volume 23, Issue 3 by : Hua-Tay Lin
Download or read book 26th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - A, Volume 23, Issue 3 written by Hua-Tay Lin and published by John Wiley & Sons. This book was released on 2009-09-28 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is part of the Ceramic Engineering and Science Proceeding (CESP) series. This series contains a collection of papers dealing with issues in both traditional ceramics (i.e., glass, whitewares, refractories, and porcelain enamel) and advanced ceramics. Topics covered in the area of advanced ceramic include bioceramics, nanomaterials, composites, solid oxide fuel cells, mechanical properties and structural design, advanced ceramic coatings, ceramic armor, porous ceramics, and more.
