Appendix A: Typical VIVANA Input File

'
' **************************************************************
' #                                                            #
' # Inputfile for test of VIVANA                               #
' #                                                            #
' # Test case : Vertical riser with uniform cross section      #
' #        in constant or sheared current                      #
' #                                                            #
' # Module   : VIVANA                                          #
' #                                                            #
' # VIVANA input file : vertical_vivana.inp                    #
' #                                                            #
' # RIFLEX input files : vertical_inpmod.inp                   #
' #            vertical_stamod.inp                             #
' # Date    : 29/4 - 2000 cml                                  #
' **************************************************************
'
'
    VIVANA CONTROL INFORMATION 4.0
'
  - VIVANA Test case
  - Vertical riser in constant or sheared current.
  - Constant tension.
'
' idris idstat idenv temp irstyp
  VERTIC STVERT ENV1  5.0  1
' -----------------------------------------------------------
'
  WORK ARRAY DIMENSION
' nwiwa
  9000000
'
' -----------------------------------------------------------
'
  EIGENVALUE ANALYSIS PARAMETERS
' neig nvec
  25  25
' eps1 eps2 eps3 ksr maxit kex shift maxniv
  0.0 0.0 0.0 1  7   0  0.0  0
'
' -----------------------------------------------------------
'
  EIGENVALUE PRINT OPTIONS
' npeig npvec
  25   25
'
' -----------------------------------------------------------
'
   SECTION PROPERTY SPECIFICATION
' nsegp
   1
' isegp iexczo iaddma1 iexcit11 idampg istrou iaddma2 iexcit2
   1    0   0   0   0   1
'
' -----------------------------------------------------------
'
   PROPERTY EXCITATION ZONE
' nexzon
   2
' iprono cprpid fhmin fhmax
   2 Exc_norm 0.125 0.2
   1 Excit_02 0.125 0.2
'
'
' -----------------------------------------------------------
'
'
   PROPERTY DAMPING FACTORS
' ndpfac
   4
' iprono cprpid fstill flowv fhighv
   1   Dmp_norm    1.0   1.0   1.1
   2   Damp_01     1.0   0.8   1.14
   3   Damp_02     1.0   0.9   1.13
   4   Damp_03     1.2   0.3   1.12
'
'
' -----------------------------------------------------------
'
   PROPERTY STROUHAL SPECIFICATION
' nstrsp
   1
' iprono cprpdi npudsc strou
   1   Strou_01 16   0.
'   reynum   strnum
        40.   0.1
       100.   0.18
       200.   0.19
       400.   0.195
      1000.   0.20
      4000.   0.205
     10000.   0.21
     40000.   0.215
    100000.   0.22
    200000.   0.4
    300000.   0.45
    500000.   0.45
    800000.   0.25
   1000000.   0.23
   4000000.   0.25
  10000000.   0.27
'
' -----------------------------------------------------------
'
   PROPERTY ADDED MASS
' nadcur
   2
' iprono cprpid nampt
   1   Admas_01   12
' fhat addmco
  0.0   -0.6
  0.15  -0.6
  0.16  -0.3
  0.17   1.7
  0.18   2.0
  0.2    2.2
  0.21   2.0
  0.24   1.7
  0.27   1.5
  0.33   1.2
  0.40   1.0
  0.5    1.0
'
' iprono cprpid nampt
   2   Admas_02   10
' fhat addmco
  0.0   -0.4
  0.16  -0.2
  0.17   1.5
  0.18   2.0
  0.2    2.2
  0.21   2.0
  0.24   1.7
  0.27   1.5
  0.33   1.2
  0.5    1.2
'
' -----------------------------------------------------------
'
   PROPERTY EXCITATION COEFFICIENT
' nlccur
   1
' iprono cprpid nlcpt
   1   Test_211  26
' fhat  acl0  aclmax  cemax  cea0
  0.120 0.149 0.100 0.10 0.000
  0.125 0.266 0.200 0.10 0.000
  0.127 0.400 0.214 0.10 0.016
  0.130 0.451 0.235 0.10 0.040
  0.135 0.505 0.270 0.10 0.080
  0.140 0.530 0.350 0.14 0.110
  0.150 0.588 0.450 0.20 0.180
  0.160 0.658 0.500 0.35 0.240
  0.165 0.746 0.500 0.50 0.300
  0.168 0.890 0.460 0.78 0.350
  0.172 0.900 0.430 0.80 0.400
  0.175 0.837 0.400 0.70 0.200
  0.180 0.761 0.400 0.40 0.100
  0.185 0.706 0.400 0.30 0.000
  0.190 0.666 0.400 0.20 0.000
  0.200 0.615 0.380 0.10 0.000
  0.210 0.592 0.350 0.10 0.000
  0.220 0.575 0.313 0.10 0.000
  0.230 0.539 0.275 0.10 0.000
  0.240 0.504 0.238 0.10 0.000
  0.250 0.420 0.200 0.10 0.000
  0.270 0.312 0.160 0.10 0.000
  0.280 0.247 0.140 0.10 0.000
  0.290 0.186 0.120 0.10 0.000
  0.300 0.160 0.100 0.10 0.000
  0.310 0.136 0.090 0.10 0.000
'
' -----------------------------------------------------------
'
  RESPONSE ANALYSIS PARAMETERS
'
' reldam iopfrc iprint
  0.01  1    1
' ifrit max_niter chilim conlim
  2     30    NONE     0.001
' ioptsh  nuddis adlim
  0     0
'
' -----------------------------------------------------------
'
  VIVANA RESULT PRINT
' iprelf iprstf iprdrg iprrsp iprcng
    0    0    0    0    0
'
' -----------------------------------------------------------
'
  VIVANA RMPF PRINT
' iprcrv
  1
'
' -----------------------------------------------------------
'
  VIVRESPONSE FATIGUE DAMAGE
' iopfat nsect npcs ioppr tsioppr chtsprn
  3    0    4    0
' tslen dt   irsno

'
' dscfa  dscfy  dscfz  asi  wsti   thi  rfact
  1.0  1.0  1.0   0.030449981   0.003549035 / 0.001
'
' NOTE: rfact scales stresses from kPa (ref INPMOD) to MPa for
'       fatigue analysis using SN curves
'
' Select SN curves for calculation
'
' nofc
  2
' chidsn chidsn
  SNC01  DNV-C
'
' ilin iseg iel iend scfa scfy scfz
' 1    1   10   1  1.0  1.0  1.0
'
' -----------------------------------------------------------
'
' SN curve data
' nofc
  5
' chidsn nosl  limind fatlim tref kexp
  SNC01  1    0    0     0.0 0.0
' rmi1  rci1
  4.0   15.01
'
' chidsn nosl  limind fatlim tref kexp
  SNC02  1    0    0     0.0 0.0
' rmi1  rci1
  3.0   11.687
'
' chidsn nosl  limind fatlim tref kexp
  DNV-C  2    0    0.0   0.0  0.15
' rmi1  rci1  rmi2  rci2
  3.0  12.192  5.0  6.0
'
' chidsn nosl  limind fatlim tref kexp
  DNV-D  2    0    0.0   0.0  0.20
' rmi1  rci1  rmi2  rci2
  3.0  11.764  5.0  6.0
'
' chidsn nosl  limind fatlim tref kexp
  DNV-E  2    0    0.0   0.0  0.0
' rmi1  rci1  rmi2  rci2
  3.0  11.610  5.0  6.0
'
'
  END