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专业: 结构工程

[求助] 调试时在打开一个新文件时总是说出现断点已有2人参与

程序代码如下：    module global
   implicit none
   integer dim
   parameter ( dim = 1)
   integer maxn,max_interaction
   parameter(maxn=12000,
   &       max_interaction = 100 * maxn)
   double precision x_maxgeom,x_mingeom,y_maxgeom,y_mingeom,
   &          z_maxgeom , z_mingeom
   parameter ( x_maxgeom = 10.e0,
   &          x_mingeom = -10.e0,
   & y_maxgeom =10.e0  ,
   & y_mingeom = -10.e0,
   &          z_maxgeom =  10.e0 ,
   &          z_mingeom = -10.e0    )
   integer pa_sph
   parameter(pa_sph = 2)
   integer nnps
   parameter(nnps = 1 )
   integer sle
   parameter(sle = 0)
   integer skf
   parameter(skf = 1)
   logical summation_density, average_velocity, config_input,
   &       virtual_part, vp_input, visc, ex_force, heat_artificial,
   &       visc_artificial, self_gravity, nor_density
   parameter ( summation_density  = .true. )
   parameter ( average_velocity  = .false. )
   parameter ( config_input  = .false. )
   parameter ( virtual_part  = .false. )
   parameter ( vp_input  = .false.  )
   parameter ( visc  = .false.  )
   parameter ( ex_force  = .false.)
   parameter ( visc_artificial  = .true. )
   parameter ( heat_artificial  = .false. )
   parameter ( self_gravity  = .false. )
   parameter ( nor_density  = .false. )
   integer nsym
   parameter ( nsym = 0)
   logical int_stat
   parameter ( int_stat = .true. )
   integer print_step, save_step, moni_particle
   parameter ( print_step = 100 ,
   &          save_step = 500,
   &          moni_particle = 1600 )

   double precision pi
   parameter ( pi = 3.14159265358979323846 )
   logical shocktube, shearcavity
   parameter ( shocktube  = .true. )
   parameter ( shearcavity  = .false. )
   end module

   program SPH
   use global
   implicit none

   integer ntotal, itype(maxn), maxtimestep, d, m, i, yesorno
   double precision x(3,maxn), vx(3, maxn), mass(maxn),rho(maxn),
   &    p(maxn), u(maxn), c(maxn), s(maxn), e(maxn), hsml(maxn), dt
   double precision s1, s2
   if (shocktube) dt = 0.005
   call input(x, vx, mass, rho, p, u, itype, hsml, ntotal)
   end
subroutine input(x, vx, mass, rho, p, u, itype, hsml, ntotal)

c----------------------------------------------------------------------
c    Subroutine for loading or generating initial particle information

c    x-- coordinates of particles                               [out]
c    vx-- velocities of particles                               [out]
c    mass-- mass of particles                                  [out]
c    rho-- dnesities of particles                               [out]
c    p-- pressure  of particles                                  [out]
c    u-- internal energy of particles                            [out]
c    itype-- types of particles                                  [out]
c    hsml-- smoothing lengths of particles                      [out]
c    ntotal-- total particle number                            [out]

   use global
   implicit none

   integer itype(maxn), ntotal
   double precision x(3, maxn), vx(3, maxn), mass(maxn),
   &                p(maxn), u(maxn), hsml(maxn), rho(maxn)
   integer i, d

   open(1,file="data\ini_xv.txt"
   &    )
      open(2,file="data\ini_state.txt"
   &    )
      open(3,file="data\ini_other.txt"
   &    )

   if (shocktube) call shock_tube(x, vx, mass, rho, p, u,
   &                   itype, hsml, ntotal)

   if (shearcavity) call shear_cavity(x, vx, mass, rho, p, u,
   &                   itype, hsml, ntotal)
      do i = 1, ntotal
      write(1,1001) i, (x(d, i),d = 1, dim), (vx(d, i),d = 1, dim)
      write(2,1002) i, mass(i), rho(i), p(i), u(i)
      write(3,1003) i, itype(i), hsml(i)
      enddo
1001 format(1x, I5, 6(2x, e15.8))
1002 format(1x, I5, 7(2x, e15.8))
1003 format(1x, I5, 2x, I2, 2x, e15.8)
      write(*,*)'  **************************************************'
      write(*,*)'    Initial particle configuration generated '
      write(*,*)'    Total number of particles ', ntotal
      write(*,*)'  **************************************************'



   close(1)
   close(2)
   close(3)

   end


   subroutine shock_tube(x, vx, mass, rho, p, u,
   &                      itype, hsml, ntotal)
   use global
   implicit none

   integer itype(maxn), ntotal
   double precision x(3, maxn), vx(3, maxn), mass(maxn),
   &    rho(maxn), p(maxn), u(maxn), hsml(maxn)
   integer i, d
   double precision space_x

   ntotal=400
   space_x=0.6/80.

   do i=1,ntotal
      mass(i)=0.75/400.
      hsml(i)=0.015
      itype(i)=1
      do d = 1, dim
      x(d,i) = 0.
      vx(d,i) = 0.
      enddo
   enddo

   do i=1,320
      x(1,i)=-0.6+space_x/4.*(i-1)
   enddo

   do i=320+1,ntotal
      x(1,i)=0.+space_x*(i-320)
   enddo

   do i=1,ntotal
      if (x(1,i).le.1.e-8) then
      u(i)=2.5
      rho(i)=1.
      p(i)=1.
      endif
      if (x(1,i).gt.1.e-8)  then
      u(i)=1.795
      rho(i)=0.25
      p(i)=0.1795
      endif
   enddo

   end
调试时出点的断点为绿色箭头所指执行结果是第二张图

%HY(GB(USLL{6`1TCKEX7XP.jpg