jsbsim.js/JSBSim/scripts/ball_orbit_g_torque.xml

JSBSim flight dynamics model ported to JavaScript

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="http://jsbsim.sf.net/JSBSimScript.xsl"?>
<runscript xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="http://jsbsim.sf.net/JSBSimScript.xsd"
    name="cannon ball test">
  <use aircraft="ball" initialize="reset00_v2"/>
  <run start="0.0" end="10800" dt="0.005">
    <description>
      Integrators

      0: No integrator (Freeze)
      1: Rectangular Euler
      2: Trapezoidal
      3: Adams Bashforth 2
      4: Adams Bashforth 3
      5: Adams Bashforth 4

      Quaternion specific integrators.
      Only applicable to simulation/integrator/position/rotational

      6: Buss 1st Order
      7: Buss Augmented 2nd Order
      8: Local Linearization

    </description>
    <property value="3"> simulation/integrator/rate/rotational </property>
    <property value="3"> simulation/integrator/rate/translational </property>
    <property value="7"> simulation/integrator/position/rotational </property>
    <property value="4"> simulation/integrator/position/translational </property>
    <property value="1"> simulation/gravity-model </property>
    <property value="0"> simulation/gravitational-torque </property>

    <property> simulation/notify-time-trigger </property>

    <event name="Time Notify" persistent="true">
      <description>Output message at 10 minute intervals</description>
      <notify>
        <property caption="Height AGL (ft):         "> position/h-agl-ft               </property>
        <property caption="Altitude (Geod, ft):     "> position/geod-alt-ft            </property>
        <property caption="Latitude (Geod, deg):    "> position/lat-geod-deg           </property>
        <property caption="Vehicle Radius (ft):     "> position/radius-to-vehicle-ft   </property>
        <property caption="Inertial Vel Mag (ft/s): "> velocities/eci-velocity-mag-fps </property>
        <property caption="Body X Velocity (ft/s):  "> velocities/u-fps                </property>
        <property caption="Simulation Frame:        "> simulation/frame                </property>
        <property caption="Density:                 "> atmosphere/rho-slugs_ft3        </property>
      </notify>
      <condition> simulation/sim-time-sec >= simulation/notify-time-trigger </condition>
      <set name="simulation/notify-time-trigger" value="600" type="FG_DELTA"/>
    </event>

    <event name="Trigger Gravitational Torque">
      <description>Triggers gravitational torque on the spacecraft</description>
      <condition> simulation/sim-time-sec >= 5358.8 </condition>
      <set name="simulation/gravitational-torque" value="1"/>
    </event>

  </run>
</runscript>