Buongiorno Ema83,
ti riporto a seguire un esempio banalissimo di cedimento con FLAC.
config ats extra 5
grid 42,24
gen 0.0,0.0 -2.3841858E-7,2.0 3.010013,2.0 3.010013,0.0 i=1,7 j=1,5
gen 3.010013,0.0 3.010013,2.0 6.9973297,2.0 6.9973297,0.0 i=7,37 j=1,5
gen 6.9973297,0.0 6.9973297,2.0 10.000001,2.0 10.0,0.0 i=37,43 j=1,5
gen -2.3841858E-7,2.0 0.0,5.0 3.010013,5.0 3.010013,2.0 i=1,7 j=5,25
gen 3.010013,2.0 3.010013,5.0 6.9973297,5.0 6.9973297,2.0 i=7,37 j=5,25
gen 6.9973297,2.0 6.9973297,5.0 10.0,5.0 10.000001,2.0 i=37,43 j=5,25
group 'Soil-Clay:medium plasticity' i=1,6 j=1,4
group 'Soil-Clay:medium plasticity' i=7,36 j=1,4
group 'Soil-Clay:medium plasticity' i=37,42 j=1,4
group 'Soil-Clay:medium plasticity' i=1,6 j=5,24
group 'Soil-Clay:medium plasticity' i=7,36 j=5,24
group 'Soil-Clay:medium plasticity' i=37,42 j=5,24
model mohr group 'Soil-Clay:medium plasticity'
prop density=1800.0 bulk=1.75E8 shear=5.832E7 cohesion=10000.0 friction=20.0 dilation=0.0 tension=0.0 group 'Soil-Clay:medium plasticity'
; Fixed boundary conditions
fix x i=1 j=1,5
fix x y i=1,7 j=1
fix x y i=7,37 j=1
fix x i=43 j=1,5
fix x y i=37,43 j=1
fix x i=1 j=5,25
fix x i=43 j=5,25
set gravity=9.81
history 999 unbalanced
solve elastic
apply yforce -20000.0 from 15,25 to 29,25
history 1 ydisp i=23, j=25
history 2 ydisp i=9, j=25
history 3 ydisp i=15, j=25
set =large
solve
Spero di essere stato utile!
saluti a tutti
Ultima modifica di matteo1976; 19/02/2012 15:42.