Hello all.
i want to create an edge and a center crack in boron-nitride sheets. i just want to know that what is the best way for creating this crack?
should i delete few rows atoms by delete-atoms comment to create crack? or there is a better way to do that?
I already defined some block region and create crack by delete-atoms comment but the crack tip is not enough sharp as i want. See the comments below:
Region 1 (Left side)
region leftSide block 0 247.2 INF INF INF INF units box
group leftSide region leftSide
Region 2 (right side)
region rightSide block 252.8 500 INF INF INF INF units box
group rightSide region rightSide
Region 3 (lower side)
region lowerSide block INF INF 0 220 INF INF units box
group lowerSide region lowerSide
Region 4 (upper side)
region upperSide block INF INF 280.5 500 INF INF units box
group upperSide region upperSide
group center-crack subtract all leftSide rightSide lowerSide upperSide
There is any better way that i can use?
Thank you so much in advance and i really appreciate for your help.
With the best regards,
Rouzbeh