
This lecture covers the following:
-Survey on conventional analytical methods (Hand calculations)
-Evolution of FEM (Historical background)
-Definition of FEM and theoretical background
-Orientation to the course target
This lecture covers the following:
-Reviewing session1
-Different types of FE analyses
-1D, 2D, and 3D elements
This lecture covers the following:
-Model fidelity
-Mesh controls
-Steps of solving FE models
-Pre-processing’s
This lecture paves the way to the second section of the course on which we are going to work on
tutorials on a FE-solvers (Ansys). In this lecture, the following points are covered:
-Local and global systems
-DOF’s concept
-Formation of stiffness matrix
-Matrix inversion and matrix transformation
-Three rod application
-Working with trusses
-Linking the knowledge with practical life
This is a good starting point for beginners, and also good refreshment for all FE-solver users. A 1D element static analysis tutorial studying a simple tension rod using APDL script. The script is discussed, imported, and results are interpreted.
This is a 1D element static analysis tutorial. A simple truss consists of two links and three nodes is solved using both APDL and Ansys Workbench.
This tutorial studies a plate with a hole that is simply fixed on one side and loaded on the other. The plate is modeled using both shell and solid elements. Other fixation method called 3-2-1 is used.
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This tutorial studies a plate with a hole that is simply fixed on one side and loaded on the other. The plate is modeled using both shell and solid elements. Other fixation method called 3-2-1 is used.
This tutorial covers the following:
-Analytical study of the cantilever
-Validation of FE results
-Parametric design study
In this lecture, a simply supported structural steel beam, exposed to uniform distributed load, is studied and validated to analytical methods. The lecture focuses on the following:
-Analytical study
-Split face
-Applying distributed loads
-Convergence
-Construction geometries
-Charts
-Validation
In this lecture, the plasticity of a cantilever structural steel beam, exposed to high concentrated load, is studied and validated to basic knowledge related to material plastic behavior.The lecture focuses on the following:
-Theoretical background
-Imprint faces
-Time steps
-Loading and unloading
-Charts
-Spring back
This lecture covers the following:
-Basic knowledge of bolted connections
-Bolts' pretension
-Contacts definition
-Multi-zone and mapped face meshing
-Assembly and working loads steps
-Contact tools
-Discussion on results.
•Stainless steel pressure vessel and structural steel cap.
•All fillets are 5mm radius.
•4 bolts, 190mm PCD fixing the cap to a suppressed body.
•0.5 Mpa pressure inside the vessel.
تمثل هذه الدورة دورة أساسية تركز على التحليل باستخدام طريقة العناصر المحددة وتطبيقاتها. تقدم الدورة الأسس النظرية الأساسية لأي مستخدم لبرامج الحل بطريقة العناصر المحددة، وتناقش تطور طريقة العناصر المحددة والتعريفات الأساسية وأنواع العناصر وأنواع التحليل والتحقق من صحة نموذج المحاكاة وتحضيرات ما قبل المحاكاة والتعامل مع نتائج التحليل، مع الاستعانة ببعض التطبيقات الحسابية والتقنية. فضلاً عن ذلك، الدورة تشتمل على 10 تمارين للتحليل الاستاتيكي باستخدام برنامج الأنسيس لربط الأسس النظرية بالتطبيق على البرنامج. وأخيرًا، هناك 7 تدريبات أخرى مرفقة مع المحاضرات لإتاحة الفرصة للطلاب لتطبيق ما يتعلموه بأنفسهم، وايضا السلايدز مرفقة مع المحاضرات لتسهيل المتابعة.
((الشرح باللغة العربية مع الاحتفاظ بالمصطلحات العلمية باللغة الانجليزية))
This is a basic course that focuses on finite element analysis and its applications. The course provides an essential theoretical background for any FE solver user. The evolution of FEM, basic definitions, types of elements, analysis types, model fidelity, pre-processing and post-processing are all discussed with the aid of some mathematical and technical applications. Besides, the course includes 8 static analysis tutorials on Ansys software to link the theoretical background to the software application. Finally, there are 7 assignments annexed to the lectures, to allow students the opportunity to apply what they learn on their own, also the slides are attached to lecture for the student's convenience.
((The course is presented in Arabic, maintaining English terms))