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.


Untitled Prezi

No description

Takurou Satou

on 18 July 2013

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Untitled Prezi

Aerodynamic Characteristics

About windmill
another problem
blade's deformation
know the aerodynamic characteristics considering blades deformation.
easy simulation and designing blade.
Windmill blades
clean energy
used all over the world
My research
changing the aerodynamic characteristics in velocity gradient.
vortex theory
lifting surface theory
fig.2 Turbine aerodynamics
Fig.3 vortex elements
If blade takes wind it causes deformation.
Fig.4 deformation
solve another problem
the vortex method
lifting surface theory
plug numbers into a formula
(finite element method)
Get the Lift force and induced drag.
simulate deformation amount using force(L,Di) of air.
blades are cut as element of blade elements. And we know the induced velocity of each elements.Moreover, to sum the elements over the course of wing.
fig.1 Windmills
fig.6 FEM
Full transcript