ComputeFluidLoad_ALE Class Reference

#include <basic_actions.h>

Inheritance diagram for ComputeFluidLoad_ALE:

Collaboration diagram for ComputeFluidLoad_ALE:

Public Member Functions
	ComputeFluidLoad_ALE (FluidAgent *fag, SolidAgent *sag, const std::string f_pf, const std::string fb_mdot, const std::string b_rb, const std::string f_ts)
void	init (double t)
void	run (double t, double dt, double alpha)
Public Member Functions inherited from Action
	Action (void *p=0, char *name=NULL)
	Action (int n, const char *at[], int *i=NULL, void *p=0, char *name=NULL)
	Action (int n, const std::string at[], int *i=NULL, void *p=0, char *name=NULL)
virtual	~Action ()
virtual void	declare (Scheduler &)
virtual void	finalize ()
virtual char *	name ()
void	set_name (const char *name)
virtual void	print (FILE *f)
virtual void	print_toposort (FILE *f)
virtual void	schedule ()

Private Attributes
int	traction_mode
FluidAgent *	fagent
SolidAgent *	sagent
int	f_pf_hdl
int	f_tf_hdl
int	f_ts_hdl
int	fb_ts_hdl
int	fb_pf_hdl
int	fb_mdot_hdl
int	fb_rhof_alp_hdl
int	fb_mdot_tmp_hdl
int	b_rb_hdl
int	fb_nf_alp_hdl
int	fb_tf_hdl

Additional Inherited Members
Protected Types inherited from Action
enum	{ IN =1, OUT =2, INOUT =3 }
Protected Member Functions inherited from Action
int	get_attribute_handle (int i)
int	get_attribute_handle_const (int i)
int	get_attribute_handle (const std::string str)
void	set_attr (int n, const std::string at[], int *id=NULL)
void	set_attr (int n, const char *at[], int *id=NULL)
void	set_io (int n, const int *io)
void	set_io (const char *io)
int	get_io (int i)
Protected Attributes inherited from Action
char *	action_name
char **	attr
int *	idx
int	count
void *	usr_ptr
std::vector< int >	inout

Detailed Description

Definition at line 132 of file basic_actions.h.

Constructor & Destructor Documentation

ComputeFluidLoad_ALE ( FluidAgent *  fag, SolidAgent *  sag, const std::string  f_pf, const std::string  fb_mdot, const std::string  b_rb, const std::string  f_ts  )

explicit

Definition at line 181 of file basic_actions.C.

References COM_DOUBLE, fagent, Agent::get_coupling(), Coupling::get_rocmancontrol_param(), Agent::get_surface_window(), FluidAgent::ifluid_i, Action::IN, NO_SHEER, Action::OUT, Agent::register_clone_attribute(), Agent::register_new_attribute(), sagent, Action::set_attr(), Action::set_io(), SolidAgent::solidBufBase, RocmanControl_parameters::traction_mode, and traction_mode.

                                               : 
  Action(0, (const char**)NULL, NULL, NULL, (char *)"ComputeFluidLoad_ALE"),
    fagent(fag), sagent(sag) 
{
  int io[] = {IN, IN, IN, OUT};
  set_io( 4, io); 
  
  std::string atts[4];
  atts[0] = f_pf;
  atts[1] = fb_mdot;
  atts[2] = b_rb;
  atts[3] = f_ts;
  set_attr(4, atts);

  traction_mode = fagent->get_coupling()->get_rocmancontrol_param()->traction_mode;

  // create_attribute
  // for SolidAgent ??????????????????
//  if (traction_mode == NO_SHEER && size_ts == 3) {
    sagent->register_new_attribute( sagent->solidBufBase, ".pf", 'e', COM_DOUBLE, 1, "Pa");
//  }

  // for FluidAgent
  if (traction_mode == NO_SHEER)  {
    fagent->register_clone_attribute( 0, fagent->ifluid_i, ".ts", fagent->get_surface_window(), ".pf");
  }
  else
    fagent->register_clone_attribute( 0, fagent->ifluid_i, ".ts", fagent->get_surface_window(), ".tf");
}

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Member Function Documentation

void init ( double  t )

virtual

Reimplemented from Action.

Definition at line 215 of file basic_actions.C.

References b_rb_hdl, COM_get_attribute_handle(), COM_get_attribute_handle_const(), f_pf_hdl, f_tf_hdl, f_ts_hdl, fagent, fb_mdot_hdl, fb_mdot_tmp_hdl, fb_nf_alp_hdl, fb_pf_hdl, fb_rhof_alp_hdl, fb_tf_hdl, fb_ts_hdl, FluidAgent::fluidBufB, FluidAgent::fluidBufNG, Action::get_attribute_handle(), Action::get_attribute_handle_const(), MAN_DEBUG, NO_SHEER, and traction_mode.

{
  if (traction_mode == NO_SHEER) {
    f_pf_hdl = get_attribute_handle_const( 0);
    fb_pf_hdl = COM_get_attribute_handle( fagent->fluidBufB+".pf");
  }
  else {
    f_pf_hdl = -1;
    fb_pf_hdl = -1;
  }
  fb_mdot_hdl = get_attribute_handle( 1);
  b_rb_hdl = get_attribute_handle( 2);
  f_ts_hdl = get_attribute_handle( 3);

  if (traction_mode != NO_SHEER) {
    f_tf_hdl = COM_get_attribute_handle_const( fagent->fluidBufNG+".tf");
    fb_tf_hdl = COM_get_attribute_handle_const( fagent->fluidBufB+".tf");
    fb_nf_alp_hdl = COM_get_attribute_handle( fagent->fluidBufB+".nf_alp");
  }
  else {
    f_tf_hdl = -1;
    fb_tf_hdl = -1;
    fb_nf_alp_hdl = -1;
  }
  fb_ts_hdl = COM_get_attribute_handle( fagent->fluidBufB+".ts");
  fb_rhof_alp_hdl = COM_get_attribute_handle ( fagent->fluidBufB+".rhof_alp");
  fb_mdot_tmp_hdl = COM_get_attribute_handle ( fagent->fluidBufB+".mdot_tmp");

  MAN_DEBUG(3, ("ComputeFluidLoad_ALE::init() called - traction_mode: %d .\n", traction_mode));
}

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void run ( double  t, double  dt, double  alpha  )

virtual

Reimplemented from Action.

Definition at line 246 of file basic_actions.C.

References b_rb_hdl, COM_call_function(), RocBlas::copy, RocBlas::div, f_pf_hdl, f_tf_hdl, f_ts_hdl, fagent, fb_mdot_hdl, fb_mdot_tmp_hdl, fb_nf_alp_hdl, fb_pf_hdl, fb_rhof_alp_hdl, fb_tf_hdl, fb_ts_hdl, Agent::get_coupling(), Coupling::get_rocmancontrol_param(), MAN_DEBUG, RocBlas::mul, NO_SHEER, RocmanControl_parameters::P_ambient, sagent, RocBlas::sub, RocBlas::sub_scalar, traction_mode, and SolidAgent::withALE.

                                                                 {
  MAN_DEBUG(3, ("Rocstar: ComputeFluidLoad_ALE::run() with t:%e dt:%e.\n", t, dt));
  // ts = tf + ( mdot*Vs

  // part 1  (POST_UPDATE_FLUID in fluid_agent.f90)
  if (traction_mode != NO_SHEER) {
    COM_call_function( RocBlas::copy, &f_tf_hdl, &f_ts_hdl);
                                                                                
      // Compute tfmts = t_s-t_f (see developers guide).
      // Here fb_mdot_tmp is used as buffer space.
    COM_call_function( RocBlas::div, &fb_mdot_hdl, &fb_rhof_alp_hdl, &fb_mdot_tmp_hdl);
                                                                                
    if ( sagent->withALE) {
      COM_call_function( RocBlas::sub, &fb_mdot_tmp_hdl, &b_rb_hdl, &fb_mdot_tmp_hdl);
    }      
                                                                                
    COM_call_function( RocBlas::mul, &fb_mdot_tmp_hdl, &fb_mdot_hdl, &fb_mdot_tmp_hdl);
    COM_call_function( RocBlas::mul, &fb_nf_alp_hdl, &fb_mdot_tmp_hdl, &fb_ts_hdl);
                                                                                
       // Compute ts = tf - (tf-ts)
    COM_call_function( RocBlas::sub, &fb_tf_hdl, &fb_ts_hdl, &fb_ts_hdl);
  }
  else {   // ts is a scalar

    COM_call_function( RocBlas::copy, &f_pf_hdl, &f_ts_hdl);

    //    Compute tsmpf = p_f-t_s (see developers guide).
    //    Here fb_mdot_tmp is used as buffer space.
    COM_call_function( RocBlas::div, &fb_mdot_hdl, &fb_rhof_alp_hdl, &fb_mdot_tmp_hdl);

    if ( sagent->withALE) {
        COM_call_function( RocBlas::sub, &fb_mdot_tmp_hdl, &b_rb_hdl, &fb_mdot_tmp_hdl);
    }

    COM_call_function( RocBlas::mul, &fb_mdot_tmp_hdl, &fb_mdot_hdl, &fb_ts_hdl);

     //    Compute ts = pf - (pf-ts)
    COM_call_function( RocBlas::sub, &fb_pf_hdl, &fb_ts_hdl, &fb_ts_hdl);

     // Subtract from P_ambient if not zeros 
    double P_ambient = fagent->get_coupling()->get_rocmancontrol_param()->P_ambient;
    if ( P_ambient != 0.0) {
       COM_call_function( RocBlas::sub_scalar, &f_ts_hdl, &P_ambient, &f_ts_hdl);
    }
  }

  // debug_print(fagent->fluidBufNG+".ts", 102, 0, "LOAD");
}

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Member Data Documentation

int b_rb_hdl

private

Definition at line 144 of file basic_actions.h.

Referenced by init(), and run().

int f_pf_hdl

private

Definition at line 141 of file basic_actions.h.

Referenced by init(), and run().

int f_tf_hdl

private

Definition at line 141 of file basic_actions.h.

Referenced by init(), and run().

int f_ts_hdl

private

Definition at line 141 of file basic_actions.h.

Referenced by init(), and run().

FluidAgent* fagent

private

Definition at line 139 of file basic_actions.h.

Referenced by ComputeFluidLoad_ALE(), init(), and run().

int fb_mdot_hdl

private

Definition at line 143 of file basic_actions.h.

Referenced by init(), and run().

int fb_mdot_tmp_hdl

private

Definition at line 143 of file basic_actions.h.

Referenced by init(), and run().

int fb_nf_alp_hdl

private

Definition at line 144 of file basic_actions.h.

Referenced by init(), and run().

int fb_pf_hdl

private

Definition at line 142 of file basic_actions.h.

Referenced by init(), and run().

int fb_rhof_alp_hdl

private

Definition at line 143 of file basic_actions.h.

Referenced by init(), and run().

int fb_tf_hdl

private

Definition at line 144 of file basic_actions.h.

Referenced by init(), and run().

int fb_ts_hdl

private

Definition at line 142 of file basic_actions.h.

Referenced by init(), and run().

SolidAgent* sagent

private

Definition at line 140 of file basic_actions.h.

Referenced by ComputeFluidLoad_ALE(), and run().

int traction_mode

private

Definition at line 138 of file basic_actions.h.

Referenced by ComputeFluidLoad_ALE(), init(), and run().

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The documentation for this class was generated from the following files:

• basic_actions.h
• basic_actions.C