Commit 7bf97577 authored by Oliver Henrich's avatar Oliver Henrich
Browse files

Updated input and log files, amended comment in data files

parent 3acb09e3
Loading
Loading
Loading
Loading
+1 −1
Original line number Diff line number Diff line
@@ -32,7 +32,7 @@ Atoms
9 3  4.860249842674775e-01  3.518234140414733e-01  3.897628551303121e-01 2 1 1
10 4  5.999999999999996e-01 -1.332267629550188e-16 -1.110223024625157e-16 2 1 1

# Atom-ID, translational, rotational velocity
# Atom-ID, translational velocity, angular momentum
Velocities

1  0.000000000000000e+00  0.000000000000000e+00  0.000000000000000e+00  0.000000000000000e+00  0.000000000000000e+00  0.000000000000000e+00
+5 −4
Original line number Diff line number Diff line
variable number	equal 1
variable ofreq	equal 1000
variable efreq	equal 1000
variable T      equal 0.1

units lj

@@ -30,7 +31,7 @@ bond_coeff * 2.0 0.25 0.7525
# oxDNA pair interactions
pair_style hybrid/overlay oxdna/excv oxdna/stk oxdna/hbond oxdna/xstk oxdna/coaxstk
pair_coeff * * oxdna/excv    2.0 0.7 0.675 2.0 0.515 0.5 2.0 0.33 0.32
pair_coeff * * oxdna/stk     seqav 0.1 6.0 0.4 0.9 0.32 0.6 1.3 0 0.8 0.9 0 0.95 0.9 0 0.95 2.0 0.65 2.0 0.65
pair_coeff * * oxdna/stk     seqav ${T} 1.3448 2.6568 6.0 0.4 0.9 0.32 0.6 1.3 0 0.8 0.9 0 0.95 0.9 0 0.95 2.0 0.65 2.0 0.65
pair_coeff * * oxdna/hbond   seqav 0.0   8.0 0.4 0.75 0.34 0.7 1.5 0 0.7 1.5 0 0.7 1.5 0 0.7 0.46 3.141592653589793 0.7 4.0 1.5707963267948966 0.45 4.0 1.5707963267948966 0.45
pair_coeff 1 4 oxdna/hbond   seqav 1.077 8.0 0.4 0.75 0.34 0.7 1.5 0 0.7 1.5 0 0.7 1.5 0 0.7 0.46 3.141592653589793 0.7 4.0 1.5707963267948966 0.45 4.0 1.5707963267948966 0.45
pair_coeff 2 3 oxdna/hbond   seqav 1.077 8.0 0.4 0.75 0.34 0.7 1.5 0 0.7 1.5 0 0.7 1.5 0 0.7 0.46 3.141592653589793 0.7 4.0 1.5707963267948966 0.45 4.0 1.5707963267948966 0.45
@@ -39,9 +40,9 @@ pair_coeff * * oxdna/coaxstk 46.0 0.4 0.6 0.22 0.58 2.0 2.541592653589793 0.65 1

# NVE ensemble
fix 1 all nve/dot
#fix 1 all nve/dotc/langevin 0.1 0.1 0.03 457145 angmom 10
#fix 1 all nve/dotc/langevin ${T} ${T} 0.03 457145 angmom 10
#fix 1 all nve/asphere
#fix 2 all langevin 0.1 0.1 0.03 457145 angmom 10
#fix 2 all langevin ${T} ${T} 0.03 457145 angmom 10

timestep 1e-5

@@ -72,6 +73,6 @@ fix 5 all print ${efreq} "$(step) ekin = ${ekin} | erot = ${erot} | epot = ${e
#dump_modify out sort id
#dump_modify out format line "%d   %13.6le %13.6le %13.6le  %13.6le %13.6le %13.6le  %13.6le %13.6le %13.6le  %13.6le %13.6le %13.6le"

run 10000
run 1000000

#write_restart config.${number}.*
+1165 −0

File added.

Preview size limit exceeded, changes collapsed.

+1165 −0

File added.

Preview size limit exceeded, changes collapsed.

+0 −172
Original line number Diff line number Diff line
LAMMPS (27 Nov 2018)
  using 1 OpenMP thread(s) per MPI task
variable number	equal 1
variable ofreq	equal 1000
variable efreq	equal 1000

units lj

dimension 3

newton off

boundary  p p p

atom_style hybrid bond ellipsoid
atom_modify sort 0 1.0

# Pair interactions require lists of neighbours to be calculated
neighbor 1.0 bin
neigh_modify every 1 delay 0 check yes

read_data data.duplex1
  orthogonal box = (-20 -20 -20) to (20 20 20)
  1 by 1 by 1 MPI processor grid
  reading atoms ...
  10 atoms
  reading velocities ...
  10 velocities
  10 ellipsoids
  scanning bonds ...
  2 = max bonds/atom
  reading bonds ...
  8 bonds
  2 = max # of 1-2 neighbors
  2 = max # of 1-3 neighbors
  2 = max # of 1-4 neighbors
  4 = max # of special neighbors

set atom * mass 3.1575
  10 settings made for mass

group all type 1 4
10 atoms in group all

# oxDNA bond interactions - FENE backbone
bond_style oxdna/fene
bond_coeff * 2.0 0.25 0.7525

# oxDNA pair interactions
pair_style hybrid/overlay oxdna/excv oxdna/stk oxdna/hbond oxdna/xstk oxdna/coaxstk
pair_coeff * * oxdna/excv    2.0 0.7 0.675 2.0 0.515 0.5 2.0 0.33 0.32
pair_coeff * * oxdna/stk     seqav 0.1 6.0 0.4 0.9 0.32 0.6 1.3 0 0.8 0.9 0 0.95 0.9 0 0.95 2.0 0.65 2.0 0.65
pair_coeff * * oxdna/hbond   seqav 0.0   8.0 0.4 0.75 0.34 0.7 1.5 0 0.7 1.5 0 0.7 1.5 0 0.7 0.46 3.141592653589793 0.7 4.0 1.5707963267948966 0.45 4.0 1.5707963267948966 0.45
pair_coeff 1 4 oxdna/hbond   seqav 1.077 8.0 0.4 0.75 0.34 0.7 1.5 0 0.7 1.5 0 0.7 1.5 0 0.7 0.46 3.141592653589793 0.7 4.0 1.5707963267948966 0.45 4.0 1.5707963267948966 0.45
pair_coeff 2 3 oxdna/hbond   seqav 1.077 8.0 0.4 0.75 0.34 0.7 1.5 0 0.7 1.5 0 0.7 1.5 0 0.7 0.46 3.141592653589793 0.7 4.0 1.5707963267948966 0.45 4.0 1.5707963267948966 0.45
pair_coeff * * oxdna/xstk    47.5 0.575 0.675 0.495 0.655 2.25 0.791592653589793 0.58 1.7 1.0 0.68 1.7 1.0 0.68 1.5 0 0.65 1.7 0.875 0.68 1.7 0.875 0.68
pair_coeff * * oxdna/coaxstk 46.0 0.4 0.6 0.22 0.58 2.0 2.541592653589793 0.65 1.3 0 0.8 0.9 0 0.95 0.9 0 0.95 2.0 -0.65 2.0 -0.65

# NVE ensemble
fix 1 all nve/dot
#fix 1 all nve/dotc/langevin 0.1 0.1 0.03 457145 angmom 10
#fix 1 all nve/asphere
#fix 2 all langevin 0.1 0.1 0.03 457145 angmom 10

timestep 1e-5

#comm_style tiled
#fix 3 all balance 10000 1.1 rcb

#compute mol all chunk/atom molecule
#compute mychunk all vcm/chunk mol
#fix 4 all ave/time 10000 1 10000 c_mychunk[1] c_mychunk[2] c_mychunk[3] file vcm.txt mode vector

#dump pos all xyz ${ofreq} traj.${number}.xyz

#compute quat all property/atom quatw quati quatj quatk
#dump quat all custom ${ofreq} quat.${number}.txt id c_quat[1] c_quat[2] c_quat[3] c_quat[4]
#dump_modify quat sort id
#dump_modify quat format line "%d  %13.6le  %13.6le  %13.6le  %13.6le"

compute erot all erotate/asphere
compute ekin all ke
compute epot all pe
variable erot equal c_erot
variable ekin equal c_ekin
variable epot equal c_epot
variable etot equal c_erot+c_ekin+c_epot
fix 5 all print ${efreq} "$(step)  ekin = ${ekin} |  erot = ${erot} | epot = ${epot} | etot = ${etot}" screen yes
fix 5 all print 1000 "$(step)  ekin = ${ekin} |  erot = ${erot} | epot = ${epot} | etot = ${etot}" screen yes

#dump out all custom ${ofreq} out.${number}.txt id x y z vx vy vz fx fy fz tqx tqy tqz
#dump_modify out sort id
#dump_modify out format line "%d   %13.6le %13.6le %13.6le  %13.6le %13.6le %13.6le  %13.6le %13.6le %13.6le  %13.6le %13.6le %13.6le"

run 10000
Neighbor list info ...
  update every 1 steps, delay 0 steps, check yes
  max neighbors/atom: 2000, page size: 100000
  master list distance cutoff = 1.92828
  ghost atom cutoff = 1.92828
  binsize = 0.964142, bins = 42 42 42
  5 neighbor lists, perpetual/occasional/extra = 5 0 0
  (1) pair oxdna/excv, perpetual
      attributes: half, newton off
      pair build: half/bin/newtoff
      stencil: half/bin/3d/newtoff
      bin: standard
  (2) pair oxdna/stk, perpetual, copy from (1)
      attributes: half, newton off
      pair build: copy
      stencil: none
      bin: none
  (3) pair oxdna/hbond, perpetual, copy from (1)
      attributes: half, newton off
      pair build: copy
      stencil: none
      bin: none
  (4) pair oxdna/xstk, perpetual, copy from (1)
      attributes: half, newton off
      pair build: copy
      stencil: none
      bin: none
  (5) pair oxdna/coaxstk, perpetual, copy from (1)
      attributes: half, newton off
      pair build: copy
      stencil: none
      bin: none
Per MPI rank memory allocation (min/avg/max) = 2.859 | 2.859 | 2.859 Mbytes
Step Temp E_pair E_mol TotEng Press 
       0            0   -1.4711818 0.0069384985   -1.4642433 -6.2745089e-05 
1000  ekin = 0.00113448721737003 |  erot = 0.00413455947734281 | epot = -14.6477022915193 | etot = -14.6424332448246
2000  ekin = 0.00449927223902336 |  erot = 0.0164446434455805 | epot = -14.6633771605337 | etot = -14.6424332448491
3000  ekin = 0.00997964450841065 |  erot = 0.0366523356056461 | epot = -14.6890652250033 | etot = -14.6424332448892
4000  ekin = 0.0173888111295073 |  erot = 0.0643039804300221 | epot = -14.7241260365031 | etot = -14.6424332449436
5000  ekin = 0.0264744514136619 |  erot = 0.0987844033142066 | epot = -14.7676920997383 | etot = -14.6424332450104
6000  ekin = 0.0369277948556079 |  erot = 0.139336571052565 | epot = -14.8186976109956 | etot = -14.6424332450875
7000  ekin = 0.04839505571915 |  erot = 0.18508629569208 | epot = -14.8759145965832 | etot = -14.642433245172
8000  ekin = 0.0604909336920643 |  erot = 0.23507130752353 | epot = -14.9379954864767 | etot = -14.6424332452611
9000  ekin = 0.0728137406440561 |  erot = 0.288273694501537 | epot = -15.003520680497 | etot = -14.6424332453514
10000  ekin = 0.0849615563085879 |  erot = 0.343654369293472 | epot = -15.0710491710418 | etot = -14.6424332454398
   10000 0.0062934486   -1.5138305 0.0067255788   -1.4986088 -9.9021593e-05 
Loop time of 0.141929 on 1 procs for 10000 steps with 10 atoms

Performance: 60875.649 tau/day, 70457.927 timesteps/s
99.9% CPU use with 1 MPI tasks x 1 OpenMP threads

MPI task timing breakdown:
Section |  min time  |  avg time  |  max time  |%varavg| %total
---------------------------------------------------------------
Pair    | 0.11467    | 0.11467    | 0.11467    |   0.0 | 80.79
Bond    | 0.0050094  | 0.0050094  | 0.0050094  |   0.0 |  3.53
Neigh   | 0          | 0          | 0          |   0.0 |  0.00
Comm    | 0.0013616  | 0.0013616  | 0.0013616  |   0.0 |  0.96
Output  | 4.0531e-06 | 4.0531e-06 | 4.0531e-06 |   0.0 |  0.00
Modify  | 0.017901   | 0.017901   | 0.017901   |   0.0 | 12.61
Other   |            | 0.002982   |            |       |  2.10

Nlocal:    10 ave 10 max 10 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost:    0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs:    43 ave 43 max 43 min
Histogram: 1 0 0 0 0 0 0 0 0 0

Total # of neighbors = 43
Ave neighs/atom = 4.3
Ave special neighs/atom = 3.6
Neighbor list builds = 0
Dangerous builds = 0

#write_restart config.${number}.*
Total wall time: 0:00:00
Loading