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November 2014
Event Omtenta, 7 January 2015 09:00
Changed by scheduling staff 12 November 2014
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Event Tentamen, 7 January 2014 09:00
Changed by scheduling staff 14 December 2013
Event Tentamen, 7 January 2013 09:00
Changed by scheduling staff 28 September 2012
August 2012
Page Labs
under General

Daniel Malmquist tagged with Lab. 31 August 2010

Daniel Malmquist created page 31 August 2010

Daniel Malmquist changed the permissions 31 August 2010

Kunde läsas av alla. Kunde ändras av lärare.

Jan Wikander put the page in the trash can. 6 August 2011

One user removed his/her comment
 
October 2011
Erik Jacobsson posted 14 October 2011

Erik Jacobsson tagged with Hand in assignment. 14 October 2011

Erik Jacobsson edited 15 October 2011

In part 2 of the hand-in assignment it is not clear which force is to be applied when insertion has stopped put removal has not yet begun. The tissue has a holding force which will act to repell the needle, correct? So what would this holding force be?

Teacher commented 16 October 2011

The idea is that when the needle is moving into the tissue one force profile is to be followed. When the motion switches direction and starts to move out again the second profile should apply. In our case it is not critical what happens in between (in the real case they try to mimic the needle colliding with bone structure in the far end).

(The tissue resists motion but should in principle no be able to drive a load in itself)

 
September 2010
Han Yuan posted 30 September 2010

Han Yuan tagged with Questions about Assignment 2. 30 September 2010

 
Jan Wikander posted 27 September 2010
 
Jan Wikander posted 16 September 2010
 
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