src/FDM/LaRCsim/uiuc_aero.c

   1 /***************************************************************************
   2
   3   TITLE:        uiuc_aero
   4
   5 ----------------------------------------------------------------------------
   6
   7   FUNCTION:     aerodynamics, engine and gear model
   8
   9 ----------------------------------------------------------------------------
  10
  11   MODULE STATUS:        developmental
  12
  13 ----------------------------------------------------------------------------
  14
  15   GENEALOGY:            Equations based on Part 1 of Roskam's S&C text
  16
  17 ----------------------------------------------------------------------------
  18
  19   DESIGNED BY:          Bipin Sehgal
  20
  21   CODED BY:             Bipin Sehgal
  22
  23   MAINTAINED BY:        Bipin Sehgal
  24
  25 ----------------------------------------------------------------------------
  26
  27   MODIFICATION HISTORY:
  28
  29   DATE          PURPOSE                                                                                         BY
  30   3/17/00   Initial test release
  31   3/09/01   Added callout to UIUC gear function.   (DPM)
  32   6/18/01   Added call out to UIUC record routine (RD)
  33
  34 ----------------------------------------------------------------------------
  35
  36   CALLED BY:
  37
  38 ----------------------------------------------------------------------------
  39
  40   CALLS TO:
  41
  42 ----------------------------------------------------------------------------
  43
  44   INPUTS:
  45
  46 ----------------------------------------------------------------------------
  47
  48   OUTPUTS:
  49
  50 --------------------------------------------------------------------------*/
  51
  52
  53 #include <math.h>
  54 #include "ls_types.h"
  55 #include "ls_generic.h"
  56 #include "ls_constants.h"
  57 #include "ls_cockpit.h"
  58 #include <FDM/UIUCModel/uiuc_wrapper.h>
  59
  60
  61 void uiuc_aero( SCALAR dt, int Initialize )
  62 {
  63     static int init = 0;
  64
  65     if (init==0)
  66     {
  67       init = -1;
  68       uiuc_init_aeromodel();
  69     }
  70
  71     uiuc_force_moment(dt);
  72 }
  73
  74
  75 void uiuc_engine( SCALAR dt, int Initialize )
  76 {
  77     uiuc_engine_routine();
  78 }
  79
  80
  81 void uiuc_gear ()
  82 {
  83     uiuc_gear_routine();
  84 }
  85
  86 void uiuc_record(SCALAR dt)
  87 {
  88   uiuc_record_routine(dt);
  89 }