The stress distribution on the zygapophyseal joint of lumbar vertebra by ANSYS Program
Other Title(s)
توزيع الاجهاد على مفصل النامية المقرنية للفقرة القطنية من قبل برنامج ANSYS
Joint Authors
Abbas, Sadiq Jafar
Jafar, Akram Abbud
Mukhtar, Samar Sarmad Mahmud
Source
al-Khwarizmi Engineering Journal
Issue
Vol. 6, Issue 3 (30 Sep. 2010)7 p.
Publisher
University of Baghdad al-Khwarizmi College of Engineering
Publication Date
2010-09-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Topics
Abstract AR
مفاصل النامیة المقرنیة أو (مفاصل الظهر) ھو مفصل زلالي مستوي یحدد مكانه بین نتوءات المظھر المفصلیة للتقوس الفقري و ھي عبارة عن مفاصل متحركة بحریة.
استعملت عشر فقرات مجففة للمنطقة القطنیة و أخذت (الفقرة القطنیة الرابعة) كعینة لكشف ممرات الإجهاد عبر المفاصل باستعمال برنامج ANSYS تحت شروط التحمیل المختلفة و التي استعملت لھا نموذج تحلیل العناصر المحدود.
النتائج التي حصلت من برنامج ANSYS مھم في فھم الشروط الحدیة لتحلیل الحمل و نقاط تركیز الإجهاد الذي وضحا من وجھة النظر التشریحیة و ارتباط العضلات و الأربطة المتصلة.
ھذا النموذج استعمل كأداة حسابیة لربط علم المیكانیك الحیوي مع تحلیل الزرع البدیلي.
Abstract EN
Zygapophyseal joints (or facet joints), are a plane synovial joint which located between the articular facet processes of the vertebral arch which is freely guided movable joints.
Ten dried vertebrae were used for the lumbar region and taking (L4) as a sample to reveal stress pathways across the joints by using ANSYS program under different loading conditions which used Finite Elements Analysis model.
Results obtained from the ANSYS program are important in understanding the boundary conditions for load analysis and the points of stress concentration which explained from the anatomical point of view and linked to muscle and ligament attachments.
This model used as a computational tool to joint biomechanics and to prosthetic implant analysis.
American Psychological Association (APA)
Jafar, Akram Abbud& Abbas, Sadiq Jafar& Mukhtar, Samar Sarmad Mahmud. 2010. The stress distribution on the zygapophyseal joint of lumbar vertebra by ANSYS Program. al-Khwarizmi Engineering Journal،Vol. 6, no. 3.
https://search.emarefa.net/detail/BIM-325063
Modern Language Association (MLA)
Jafar, Akram Abbud…[et al.]. The stress distribution on the zygapophyseal joint of lumbar vertebra by ANSYS Program. al-Khwarizmi Engineering Journal Vol. 6, no. 3 (2010).
https://search.emarefa.net/detail/BIM-325063
American Medical Association (AMA)
Jafar, Akram Abbud& Abbas, Sadiq Jafar& Mukhtar, Samar Sarmad Mahmud. The stress distribution on the zygapophyseal joint of lumbar vertebra by ANSYS Program. al-Khwarizmi Engineering Journal. 2010. Vol. 6, no. 3.
https://search.emarefa.net/detail/BIM-325063
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-325063