| 1 | c-----------------------------------------------------------------------
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| 2 | c nek5000 user-file template
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| 3 | c
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| 4 | c user specified routines:
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| 5 | c - uservp : variable properties
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| 6 | c - userf : local acceleration term for fluid
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| 7 | c - userq : local source term for scalars
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| 8 | c - userbc : boundary conditions
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| 9 | c - useric : initial conditions
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| 10 | c - userchk : general purpose routine for checking errors etc.
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| 11 | c - userqtl : thermal divergence for lowMach number flows
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| 12 | c - usrdat : modify element vertices
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| 13 | c - usrdat2 : modify mesh coordinates
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| 14 | c - usrdat3 : general purpose routine for initialization
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| 15 | c
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| 16 | c-----------------------------------------------------------------------
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| 17 | subroutine uservp(ix,iy,iz,eg) ! set variable properties
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| 18 |
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| 19 | c implicit none
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| 20 |
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| 21 | integer ix,iy,iz,eg
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| 22 |
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| 23 | include 'SIZE'
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| 24 | include 'TOTAL'
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| 25 | include 'NEKUSE'
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| 26 |
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| 27 | integer e
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| 28 | c e = gllel(eg)
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| 29 |
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| 30 | udiff = 0.0
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| 31 | utrans = 0.0
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| 32 |
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| 33 | return
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| 34 | end
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| 35 | c-----------------------------------------------------------------------
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| 36 | subroutine userf(ix,iy,iz,eg) ! set acceleration term
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| 37 | c
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| 38 | c Note: this is an acceleration term, NOT a force!
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| 39 | c Thus, ffx will subsequently be multiplied by rho(x,t).
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| 40 | c
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| 41 | c implicit none
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| 42 |
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| 43 | integer ix,iy,iz,eg
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| 44 |
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| 45 | include 'SIZE'
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| 46 | include 'TOTAL'
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| 47 | include 'NEKUSE'
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| 48 |
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| 49 | integer e
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| 50 | c e = gllel(eg)
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| 51 |
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| 52 | ffx = 0.0
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| 53 | ffy = 0.0
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| 54 | ffz = 0.0
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| 55 |
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| 56 | return
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| 57 | end
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| 58 | c-----------------------------------------------------------------------
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| 59 | subroutine userq(ix,iy,iz,eg) ! set source term
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| 60 |
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| 61 | c implicit none
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| 62 |
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| 63 | integer ix,iy,iz,eg
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| 64 |
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| 65 | include 'SIZE'
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| 66 | include 'TOTAL'
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| 67 | include 'NEKUSE'
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| 68 |
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| 69 | integer e
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| 70 | c e = gllel(eg)
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| 71 |
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| 72 | qvol = 0.0
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| 73 |
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| 74 | return
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| 75 | end
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| 76 | c-----------------------------------------------------------------------
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| 77 | subroutine userbc(ix,iy,iz,iside,eg) ! set up boundary conditions
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| 78 | c
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| 79 | c NOTE ::: This subroutine MAY NOT be called by every process
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| 80 | c
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| 81 | c implicit none
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| 82 |
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| 83 | integer ix,iy,iz,iside,eg
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| 84 |
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| 85 | include 'SIZE'
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| 86 | include 'TOTAL'
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| 87 | include 'NEKUSE'
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| 88 |
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| 89 | c if (cbc(iside,gllel(eg),ifield).eq.'v01')
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| 90 |
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| 91 | ux = 0.0
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| 92 | uy = 0.0
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| 93 | uz = 0.0
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| 94 | temp = 0.0
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| 95 |
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| 96 | return
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| 97 | end
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| 98 | c-----------------------------------------------------------------------
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| 99 | subroutine useric(ix,iy,iz,eg) ! set up initial conditions
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| 100 |
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| 101 | c implicit none
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| 102 |
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| 103 | integer ix,iy,iz,eg
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| 104 |
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| 105 | include 'SIZE'
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| 106 | include 'TOTAL'
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| 107 | include 'NEKUSE'
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| 108 |
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| 109 | ux = 0.0
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| 110 | uy = 0.0
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| 111 | uz = 0.0
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| 112 | temp = 0.0
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| 113 |
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| 114 | return
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| 115 | end
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| 116 | c-----------------------------------------------------------------------
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| 117 | subroutine userchk()
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| 118 |
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| 119 | c implicit none
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| 120 |
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| 121 | include 'SIZE'
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| 122 | include 'TOTAL'
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| 123 |
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| 124 | return
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| 125 | end
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| 126 | c-----------------------------------------------------------------------
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| 127 | subroutine userqtl ! Set thermal divergence
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| 128 |
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| 129 | call userqtl_scig
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| 130 |
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| 131 | return
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| 132 | end
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| 133 | c-----------------------------------------------------------------------
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| 134 | subroutine usrdat() ! This routine to modify element vertices
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| 135 |
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| 136 | c implicit none
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| 137 |
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| 138 | include 'SIZE'
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| 139 | include 'TOTAL'
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| 140 |
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| 141 | return
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| 142 | end
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| 143 | c-----------------------------------------------------------------------
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| 144 | subroutine usrdat2() ! This routine to modify mesh coordinates
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| 145 |
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| 146 | c implicit none
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| 147 |
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| 148 | include 'SIZE'
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| 149 | include 'TOTAL'
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| 150 |
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| 151 | return
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| 152 | end
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| 153 | c-----------------------------------------------------------------------
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| 154 | subroutine usrdat3()
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| 155 |
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| 156 | c implicit none
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| 157 |
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| 158 | include 'SIZE'
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| 159 | include 'TOTAL'
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| 160 |
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| 161 | return
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| 162 | end
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