$-----------------------------------------------------------------------------
$
$ Example provided by Iñaki (LSTC)
$
$ E-Mail: info@dynamore.de
$ Web: http://www.dynamore.de
$
$ Copyright, 2015 DYNAmore GmbH
$ Copying for non-commercial usage allowed if
$ copy bears this notice completely.
$
$X------------------------------------------------------------------------------
$X
$X 1. Run file as is.
$X Requires LS-DYNA MPP Dev svn 112028 (or higher) with double precision
$X
$X------------------------------------------------------------------------------
$# UNITS: (kg/m/s)
$X------------------------------------------------------------------------------
$X
*KEYWORD
*TITLE
ICFD Piston type wave maker
*INCLUDE
mesh.k
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ $
$ PARAMETERS $
$ $
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*PARAMETER
R T_end 15.0
R dt_plot 0.10
$
$--- Fluid
$
Rrho_fluid 1000
R mu_fluid 0.001
R dt_fluid 0.025
R grav 9.81
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ $
$ ICFD CONTROL CARDS $
$ $
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*ICFD_CONTROL_TIME
$# ttm dt
&T_end &dt_fluid
*ICFD_CONTROL_OUTPUT
$# mslv
3
*ICFD_CONTROL_IMPOSED_MOVE
$# pid lcvx lcvy lcvz
1 3 2 2
*ICFD_CONTROL_IMPOSED_MOVE
$# pid lcvx lcvy lcvz
2 3 2 2
*DEFINE_CURVE
$# lcid sidr sfa sfo offa offo dattyp
2
$# a1 o1
0.0 0.0
10000.0 0.0
*DEFINE_CURVE_FUNCTION_TITLE
Piston velocity
$# lcid
3
$# function
0.1*2*3.1416*sin(2*3.1416*time)
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ $
$ ICFD PARTS/ SECTION/ MATERIAL $
$ $
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*ICFD_SECTION
$# sid
1
*ICFD_MAT
$# mid flg ro vis
1 1&rho_fluid &mu_fluid
*ICFD_MAT
$# mid flg
2 0
*ICFD_PART
$# pid secid mid
1 1 1
*ICFD_PART
$# pid secid mid
2 1 2
*ICFD_PART
$# pid secid mid
3 1 1
*ICFD_PART
$# pid secid mid
4 1 2
*ICFD_PART
$# pid secid mid
5 1 2
*ICFD_PART
$# pid secid mid
6 1 1
*ICFD_PART
$# pid secid mid
7 1 1
*ICFD_PART_VOL_TITLE
water
$# pid secid mid
10 1 1
$# spid1 spid2 spid3 spid4
1 3 6 7
*ICFD_PART_VOL_TITLE
vacuum
$# pid secid mid
20 1 2
$# spid1 spid2 spid3 spid4
2 4 5 7
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ $
$ ICFD BOUNDARY/INITIAL/LOAD CONDITIONS $
$ $
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*ICFD_BOUNDARY_FREESLIP
$# pid
5
*ICFD_BOUNDARY_FREESLIP
$# pid
6
*ICFD_BOUNDARY_PRESCRIBED_MOVEMESH
$# pid dofx dofy dofz
5 0 1 1
*ICFD_BOUNDARY_PRESCRIBED_MOVEMESH
$# pid dofx dofy dofz
6 0 1 1
*ICFD_BOUNDARY_NONSLIP
$# pid
1
*ICFD_BOUNDARY_NONSLIP
$# pid
2
*ICFD_BOUNDARY_NONSLIP
$# pid
3
*ICFD_BOUNDARY_NONSLIP
$# pid
4
*ICFD_DEFINE_WAVE_DAMPING
$ pid nid l
1 2 2
*ICFD_DEFINE_POINT
$# poid x y z
1 8 1 0
*ICFD_DEFINE_POINT
$# poid x y z
2 1 0 0
*LOAD_BODY_Y
$# lcid sf
1 1
*DEFINE_CURVE_TITLE
Gravity force
$# lcid sidr sfa sfo offa offo dattyp
1 &grav
$# a1 o1
0.0 1.0
10000.0 1.0
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ $
$ ICFD MESH KEYWORDS $
$ $
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*MESH_VOLUME
$# volid
10
$# pid1 pid2 pid3 pid4 pid5 pid6
1 2 3 4 5 6
*MESH_INTERF
$# vpid
10
$# spid
7
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ $
$ DATABASE (OUTPUT) $
$ $
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*ICFD_DATABASE_FLUX
$# pid
1
*ICFD_DATABASE_FLUX
$# pid
2
*ICFD_DATABASE_FLUX
$# pid
3
*ICFD_DATABASE_FLUX
$# pid
4
*ICFD_DATABASE_FLUX
$# pid
5
*ICFD_DATABASE_FLUX
$# pid
6
*DATABASE_BINARY_D3PLOT
$# dt
&dt_plot
*END
