fix spring self and particle ferry

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1

hello dear users
I want to use fix spring self for my walls in a flow simulation, but distance between the wall particles is larger than atomic diameter and my particles pass from the wall. how can I remove this problem?
thanks alot
Ly Xiang

2

hello dear users
I want to use fix spring self for my walls in a flow simulation, but distance between the wall particles is larger than atomic diameter and my particles pass from the wall. how can I remove this problem?
I dont want to use wall reflect, Can I solve my problem by using bond between wall particles or some simplest way?
thanks alot

Ly Xiang

3

hello dear users
I want to use fix spring self for my walls in a flow simulation, but
distance between the wall particles is larger than atomic diameter and my
particles pass from the wall. how can I remove this problem?

if you wall has "holes", then it isn't a wall.

define a proper wall.

axel.

4

if you wall has "holes", then it isn't a wall.
define a proper wall.

well, there's this wall, which is holy:

People stick prayers into it.

Steve