Zobrazeno 1 - 10
of 25
pro vyhledávání: '"M.D. Al-Ansary"'
Publikováno v:
MEJ. Mansoura Engineering Journal. 20:33-52
Closed die forging of spur gears is investigated using the slab method and the upper bound technique. The tooth regions are approximated by prismatic rectangular sections. The velocity field comprising three unit deformation regions is used. A consta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f1043e23227c0264360f61bf8ccf9e4
https://doi.org/10.21608/bfemu.2021.160711
https://doi.org/10.21608/bfemu.2021.160711
Autor:
M.D. Al-Ansary, Ibrahim Deiab
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 221:821-834
A systematic multi-phase procedure is developed concurrently to optimize the design and manufacturing parameters using the genetic algorithm (GA) method. The simultaneous consideration of both design and manufacturing decision variables overcomes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6393a394cfae42b29d9ae6ff8125018
https://doi.org/10.1243/09544054jem752
https://doi.org/10.1243/09544054jem752
Publikováno v:
Journal of Manufacturing Science and Engineering. 120:34-41
Closed die forging of spur gears is investigated using the slab method and the upper bound technique. The tooth regions are approximated by prismatic rectangular sections. The velocity field comprising three unit deformation regions is used. A consta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f919d7fdb66be361ceeffd76e375cca
https://doi.org/10.1115/1.2830108
https://doi.org/10.1115/1.2830108
Autor:
M.D. Al-Ansary
Publikováno v:
International Journal of Pressure Vessels and Piping. 72:97-102
J-integral and tearing modulus solutions are derived for pipes containing a long internal axial part-through crack under internal pressure loading. The solutions are useful for practical applications involving contained yielding in the crack section.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b660b9817e07f87628cd10e024a9fd56
https://doi.org/10.1016/s0308-0161(97)00015-x
https://doi.org/10.1016/s0308-0161(97)00015-x
Autor:
M.D. Al-Ansary, Ibrahim Deiab
Publikováno v:
International Journal of Pressure Vessels and Piping. 68:127-133
Tearing modulus solutions are derived for pipes containing finite-length axial part-through cracks under internal pressure loading. These solutions are derived for two modes of crack growth. In the first mode, the crack length-to-depth ratio is assum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e858114f95b499f2ced5826bd128beef
https://doi.org/10.1016/0308-0161(94)00045-x
https://doi.org/10.1016/0308-0161(94)00045-x
Publikováno v:
Engineering Fracture Mechanics. 54:533-541
A technique is presented which allows the use of small bluntly notched round-bar specimens without fatigue pre-cracking for the determination of the plane strain fracture toughness of metallic materials. The technique is based on fracture mechanics a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a98416879f34a7e8b99375424f511c61
https://doi.org/10.1016/0013-7944(95)00207-3
https://doi.org/10.1016/0013-7944(95)00207-3
Publikováno v:
International Journal of Machine Tools and Manufacture. 36:635-650
Today's sheet-metal forming industry relies mostly on experience-based methods for finding the forming limits which assure successful forming processes. Such methods are inefficient and there is an obvious need for cost-effective knowledge-based comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec157054b81613ef40c633e717b72d54
https://doi.org/10.1016/0890-6955(95)00035-6
https://doi.org/10.1016/0890-6955(95)00035-6
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 12:207-220
Today's sheet-metal forming industry relies mostly on experience-based methods for finding the forming limits which assure successful forming processes. Such methods are inefficient and there is an obvious need for cost-effective knowledge-based comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14acc9020996ab62e1008ac4adeb04bc
https://doi.org/10.1007/bf01351200
https://doi.org/10.1007/bf01351200
Autor:
M.A. Shabara, M.D. Al-Ansary
Publikováno v:
International Journal of Pressure Vessels and Piping. 64:111-117
This paper presents a tearing modulus analysis for thick plates containing uniform through cracks and subjected to biaxial bending stresses. The solutions are derived for various crack length ratios and applied stress conditions. They are useful for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf4c0164427bfcee67aa25c61f0b23a
https://doi.org/10.1016/0308-0161(94)00075-t
https://doi.org/10.1016/0308-0161(94)00075-t
Publikováno v:
Scopus-Elsevier
The methods for assessment of elastic–plastic fracture behaviour of cracked components include the net section plastic collapse concept, the J -integral approach, and the two-parameter R-6 failure assessment diagram, Revision 3. These failure asses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c01bde2d44e88609b281d89eea6fa9a
http://www.scopus.com/inward/record.url?eid=2-s2.0-0141908797&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0141908797&partnerID=MN8TOARS
