Loading presentation...

Present Remotely

Send the link below via email or IM


Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.


Effect of fiber in the behavior of heart muscle

No description

abdallah hassaballah

on 24 May 2014

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Effect of fiber in the behavior of heart muscle

Effect of active fiber volume fraction in the behavior of heart muscle
Heart structure
Definition of fiber direction angle
Variation of fiber angles
Investigation of fiber effect in the behavior of cardiac muscle
This complex arrangement of muscle fibers is responsible for the orthotropic mechanical properties of cardiac muscle
Alternate contraction and relaxation of cardiac muscle is the result of shortening and stretching of the individual muscle fibers which causing the efficient ejection of blood
Helix angle (with respect to a short axis plane)
Transverse angle (with respect to a tangential plane)
3-Layers FE mesh (coarse mesh)
5-Layers FE mesh (medium size mesh)
7-Layers FE mesh (fine mesh)
Total displacement
Von Mise stress
Fiber stress
Simulate to cardiac torsion
Initial shape (unformed)
Final (deformed)
Produced by: Abdallah Ibrahim Mohamed Hasaballa
Full transcript