Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Abd El-Fattah A. Rizk"'
Autor:
Abd El-Fattah A. Rizk
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 6, Iss 2 (2012)
The study of the transient thermal stress problem for a periodic edge cracks in an elastic plate on an elastic foundations is investigated. This study may also be applied for circumferentially periodic cracked hollow cylinder under transient thermal
Externí odkaz:
https://doaj.org/article/90fa96b5d05c414d86f8853b208052c4
Autor:
Abd El-Fattah A. Rizk
Publikováno v:
International Journal of Engineering Science. 44:807-818
The problem of two periodic edge cracks in an elastic infinite strip located symmetrically along the free boundaries under thermal shock is investigated. It is assumed that the infinite strip is initially at constant temperature. Suddenly the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::637db7a078c36d85d5a01c9a505a4909
https://doi.org/10.1016/j.ijengsci.2006.04.011
https://doi.org/10.1016/j.ijengsci.2006.04.011
Autor:
Abd El-Fattah A. Rizk
Publikováno v:
Journal of Thermal Stresses. 28:103-119
Thermal stresses represent one of the most important failure modes of structure components in many engineering applications, especially in the presence of preexisting defects. The problem of periodic edge cracks perpendicular to the boundaries of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aab1396e02fffeff1a348787d74077dc
https://doi.org/10.1080/014957390523750
https://doi.org/10.1080/014957390523750
Autor:
Abd El-Fattah A. Rizk
Publikováno v:
International Journal of Solids and Structures. 41:4685-4696
The analysis of a periodic array of cracks in an infinite strip under surface heating is investigated. The thermal stresses are generated as a result of a ramp function change on the boundary. Due to surface heating, compressive transient thermal str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d87b87968f4158fc73869da28abcc134
https://doi.org/10.1016/j.ijsolstr.2004.02.065
https://doi.org/10.1016/j.ijsolstr.2004.02.065
Autor:
Abd El-Fattah A. Rizk
Publikováno v:
Journal of Thermal Stresses. 26:443-456
The problem of periodic cracks perpendicular to the boundary of a half-plane under transient thermal loading is investigated. The thermal stresses are generated as a result of convective cooling on the boundary of the plane. The problem is solved usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0feefca7b88675a087747a8af4f1668d
https://doi.org/10.1080/713855934
https://doi.org/10.1080/713855934
Autor:
Abd El-Fattah A. Rizk, Ahmed S. Ashour
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 2, Iss 1 (2012)
A set of characteristic orthogonal polynomial strip functions was used to study the flexural vibration of variable thickness plates in one direction. The starting function in the set, which is satisfying the geometry and natural conditions, is develo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5714ea68f2c265d201e2f07441f2544
http://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/338
http://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/338
Publikováno v:
2012 IEEE International Conference on Industrial Technology.
The present work investigates the dynamic analysis of a single link flexible manipulator with a tip mass using Tangential Coordinate System (TCS) and the Virtual Link Coordinate System (VLCS). The equations of motion are derived using the extended Ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d6686ffe00ea4a995696d472396c15
https://doi.org/10.1109/icit.2012.6210045
https://doi.org/10.1109/icit.2012.6210045
EDGE-CRACKED PLATE WITH ONE FREE AND ONE CONSTRAINED BOUNDARY SUBJECTED TO SUDDEN CONVECTIVE COOLING
Autor:
Abd El-Fattah A. Rizk
Publikováno v:
Journal of Thermal Stresses. 17:453-469
The transient thermal stress edge crack problem for an elastic strip with free and fully constrained boundaries is considered. The plate is suddenly subjected to convective cooling on the face containing the edge crack while the other face is insulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d813694e64744ce9bebc9b1a514bc2c
https://doi.org/10.1080/01495739408946272
https://doi.org/10.1080/01495739408946272
Autor:
Abd El-Fattah A. Rizk
Publikováno v:
Engineering Fracture Mechanics. 45:687-696
The transient thermal stresses in a cracked plate due to sudden surface heating are investigated. The plate is assumed to be insulated on one face and heated on the other. A ramp heating function is assumed at the boundary, which is more realistic th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcc7c5aae06e3d4f8471cce7f7acc902
https://doi.org/10.1016/0013-7944(93)90274-v
https://doi.org/10.1016/0013-7944(93)90274-v
Autor:
Samir F. Radwan, Abd El-Fattah A. Rizk
Publikováno v:
Journal of Thermal Stresses. 16:79-102
The cracking in a plate of finite thickness due to sudden thermal transient stresses is considered for an edge crack. The elastic strip is assumed to be insulated on one face and cooled suddenly on the face containing the edge crack. Even though the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f6ebbf296b1271297267737ceda19c4
https://doi.org/10.1080/01495739308946218
https://doi.org/10.1080/01495739308946218