Low-speed preconditioning

AlesP · October 26, 2011, 11:20

Hello,

This question is manly for Edge developers:
I was looking a bit at the low speed preconditioner.
Does anyone know if the rotating reference frame was taken into account when constructing the preconditioning?

In the previous releases (3.3) a bit different preconditioner was used (i hope so) and both absolute and relative velocities were used to construct all the transformation matrices, while in the new Edge releases the matrices are constructed only from absolute velocities (at this point I became a bit suspicious).

Can anybody recommend a book/paper/etc. on preconditioning (related to the methods used in Edge, if possible)?

Thank you,
Ales

AlesP · November 7, 2011, 04:30

I think I found some solution and sources...

jka · February 24, 2012, 15:18

I think it is, not 100%, would have to go to the source code.
Seems you've already figured it out though

October 26, 2011, 11:20	Low-speed preconditioning	#1
AlesP New Member Ales Prachar Join Date: Feb 2011 Posts: 10 Rep Power: 15	Hello, This question is manly for Edge developers: I was looking a bit at the low speed preconditioner. Does anyone know if the rotating reference frame was taken into account when constructing the preconditioning? In the previous releases (3.3) a bit different preconditioner was used (i hope so) and both absolute and relative velocities were used to construct all the transformation matrices, while in the new Edge releases the matrices are constructed only from absolute velocities (at this point I became a bit suspicious). Can anybody recommend a book/paper/etc. on preconditioning (related to the methods used in Edge, if possible)? Thank you, Ales

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November 7, 2011, 04:30		#2
AlesP New Member Ales Prachar Join Date: Feb 2011 Posts: 10 Rep Power: 15	I think I found some solution and sources...

February 24, 2012, 15:18		#3
jka New Member Adam Jirasek Join Date: Mar 2011 Posts: 18 Rep Power: 15	I think it is, not 100%, would have to go to the source code. Seems you've already figured it out though