# flap_udc_1
# written by John Dannenhoffer

# basic config
MARK
   # root
   UDPRIM    naca  series 4412
   SCALE     2.0
   ROTATEX   90  0  0

   # tip
   UDPRIM    naca  series 4412
   SCALE     2.0
   ROTATEX   90  0  0
   TRANSLATE 0  6.0  0
RULE

# add in the inboard flap (connected to wing)
UDPARG    $$/flapz   xflap     "2.25; 1.25; 1.25; 2.25;"
UDPARG    $$/flapz   yflap     "2.75; 2.75; 1.00; 1.00;"
UDPARG    $$/flapz   theta      30.0
UDPARG    $$/flapz   gap        0.10
UDPRIM    $$/flapz

# add in the outboard flap (not connected at ends to wing)
UDPARG    $$/flapz   xflap     "2.25; 1.50; 1.50; 2.25;"
UDPARG    $$/flapz   yflap     "5.00; 5.00; 3.25; 3.25;"
UDPARG    $$/flapz   theta      0.10
UDPARG    $$/flapz   gap        0.10
UDPARG    $$/flapz   openEnd    1
UDPRIM    $$/flapz

END