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AuthorEl Dewik, Fawzi-Shaban [فوزي شعبان الدويك]
Available date2009-11-25T15:33:30Z
Publication Date1981
Publication NameQatar University Science Bulletin
CitationQatar University Science Bulletin, 1981, Vol. 1, No. 1, Pages 63-77.
URIhttp://hdl.handle.net/10576/10321
AbstractThe problem of the propagation of the elastic-plastic wave in the half-space occupied by and elastic-plastic medium has been studied. Treatments were carried out under the Assumption of perpendicular load, on the boundary, which propagates with a constant speed D. The assumption further involved that displacements were in the direction of the load, whereas the lateral displacements were neglected. The method of quadratic error was used throughout the solution of the wave equation. the theoretical calculations of space-dependent stress were displayed with respect to the distance from the half-space boundary.
Languageen
PublisherQatar University
SubjectMathematics
Subjectالرياضيات
TitleOn the Propagation of Elastic-plastic Wave in the Half Space
Alternative Titleانتشار الموجات المرنة اللدنة في نصف الفراغ
TypeArticle
Pagination63-77
Issue Number1
Volume Number1
Alternative Abstractفي هذا البحث عولجت مسألة انتشار الموجات المرنة اللدنة في نصف الفراغ المرن اللدن بفرض ان الحمل يؤثر عموديا على حدود نصف الفراغ وانه ينتشر بسرعة ثابتة . علاوة على ذلك اننا افترضنا ان الازاحات في اتجاه الحمل بينما اهملنا الازاحات المستعرضة . وخلال حل معادلة الموجة استعملنا طريقة الخطأ التربيعي .


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