Jump to content

Friction and damping


AggrorJorn
 Share

Recommended Posts

This morning I ahve been machetting my way through wikipedia to learn more about the different kind of frictions.

I know that LE has 2 types of friction: static and kinetic. But going over the commands in wiki from LE, I also see the term 'damping'. the program samples included for setting friction and damping result in the same outcome.

 

My question is: What is the difference between damping and friction?

Link to comment
Share on other sites

Friction is only applied when two bodies are colliding (box sliding on the ground). Where static friction is the "glue factor" when the object is standing still and kinetic specifies how much the body resists movement when moving (sliding). So friction only applies when a body is sliding or resting on another body. Damping is like friction but it always affects the body motion (in the air, on the ground..), so you can use it to simulate lift, air friction etc.. If you have a cube sliding down a slope then the results may seem the same, but if you first drop the cube on the slope from mid air, you will get much more different results. Also, you can dampen translational and rotational forces separably

  • Upvote 1
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...