Aircraft/Spitfire/spitfireIIa.xml

   1 <?xml version="1.0"?>
   2 <!--
   3 ************************************************************************
   4 YASim aerodynamic model for a Spitfire IIa
   5
   6 Author: Vivian Meazza
   7
   8 Version 1.1
   9
  10 Use latest YASim engine config
  11
  12 The reference datum for measurements is the nose.
  13 ************************************************************************
  14 -->
  15 <!-- Weight of everything but fuel  (4873 empty) -->
  16 <airplane mass="5200">
  17         <!-- Approach configuration -->
  18         <approach speed="85"
  19                                                 aoa="7"
  20                                                 fuel="0.2">
  21                 <control-setting axis="/controls/engines/engine[0]/throttle"
  22                                                                                  value="0.25"/>
  23                 <control-setting axis="/controls/engines/engine[0]/mixture"
  24                                                                                  value="1.0"/>
  25                 <control-setting axis="/controls/engines/engine[0]/propeller-pitch"
  26                                                                                  value="1"/>
  27                 <control-setting axis="/controls/engines/engine[0]/boost"
  28                                                                                  value="1"/>
  29                 <control-setting axis="/controls/flight/flaps"
  30                                                                                  value="1.0"/>
  31                 <control-setting axis="/controls/gear/gear-down"
  32                                                                                  value="1"/>
  33                 <solve-weight idx="0"
  34                                                                         weight="200"/>
  35         </approach>
  36         <!-- Cruise configuration -->
  37         <cruise speed="308"
  38                                         alt="17550"
  39                                         fuel="0.5">
  40                 <control-setting axis="/controls/engines/engine[0]/throttle"
  41                                                                                  value="1.0"/>
  42                 <control-setting axis="/controls/engines/engine[0]/mixture"
  43                                                                                  value="1.00"/>
  44                 <control-setting axis="/controls/engines/engine[0]/boost"
  45                                                                                  value="1"/>
  46                 <control-setting axis="/controls/engines/engine[0]/propeller-pitch"
  47                                                                                  value="1"/>
  48                 <control-setting axis="/controls/flight/flaps"
  49                                                                                  value="0.0"/>
  50                 <control-setting axis="/controls/gear/gear-down"
  51                                                                                  value="0"/>
  52                 <solve-weight idx="0"
  53                                                                         weight="200"/>
  54         </cruise>
  55
  56         <!-- pilot's eyepoint -->
  57         <cockpit x="-3.86"
  58                                          y="0"
  59                                          z="0.55"/>
  60         <fuselage
  61                 ax="0.0"
  62                 ay="0.0"
  63                 az="0.0"
  64                 bx="-9.13"
  65                 by="0.0"
  66                 bz="0.0"
  67                 width="1.0"
  68                 taper="0.38"
  69                 midpoint="0.4"
  70 />
  71         <!--
  72 NACA airfoil section 2213
  73 stall aoa not available
  74 flap drag not available
  75 -->
  76         <wing
  77                 x="-2.99"
  78                 y="0.77"
  79                 z="-0.81"
  80                 taper="0.3"
  81                 incidence="2"
  82                 twist="-2.0"
  83                 length="4.580"
  84                 chord="2.845"
  85                 sweep="0"
  86                 camber="0.0569"
  87                 dihedral="6"
  88                 effectiveness="1.3" >
  89                 <stall aoa="24"
  90                                          width="4"
  91                                          peak="1.5"/>
  92                 <flap0 start="0.00"
  93                                          end="0.437"
  94                                          lift="1.4"
  95                                          drag="1.6"/>
  96                 <flap1 start="0.437"
  97                                          end="0.90"
  98                                          lift="1.25"
  99                                          drag="1.30"/>
 100                 <control-input axis="/controls/flight/flaps"
 101                                                                          control="FLAP0"/>
 102                 <control-output control="FLAP0"
 103                                                                                 prop="/surface-positions/flap-pos-norm"/>
 104                 <control-speed control="FLAP0"
 105                                                                          transition-time="10"/>
 106                 <control-input axis="/controls/flight/aileron"
 107                                                                          control="FLAP1"
 108                                                                          split="true"
 109                                                                          square="true"/>
 110                 <control-output control="FLAP1"
 111                                                                                 side="left"
 112                                                                                 prop="/surface-positions/left-aileron-pos-norm"/>
 113                 <control-output control="FLAP1"
 114                                                                                 side="right"
 115                                                                                 prop="/surface-positions/right-aileron-pos-norm"/>
 116                 <control-speed control="FLAP1"
 117                                                                          transition-time="2"/>
 118         </wing>
 119         <!-- tailplane -->
 120         <hstab
 121                 x="-8.22"
 122                 y="0.25"
 123                 z="0.0"
 124                 taper="0.639"
 125                 effectiveness="1.25"
 126                 length="1.215"
 127                 chord="1.246"
 128                 sweep="5" >
 129                 <stall aoa="22"
 130                                          width="4"
 131                                          peak="1.5"/>
 132                 <flap0 start="0.0"
 133                                          end="1"
 134                                          lift="1.5"
 135                                          drag="1.5"/>
 136                 <control-input axis="/controls/flight/elevator"
 137                                                                          control="FLAP0"
 138                                                                          square="true"/>
 139                 <control-input axis="/controls/flight/elevator-trim"
 140                                                                          control="FLAP0"/>
 141                 <control-output control="FLAP0"
 142                                                                                 prop="/surface-positions/elevator-pos-norm"/>
 143                 <control-speed control="FLAP0"
 144                                                                          transition-time="1"/>
 145         </hstab>
 146         <!-- tail -->
 147         <vstab x="-8.52"
 148                                  y="0"
 149                                  z="-0.29"
 150                                  taper="0.386"
 151                                  effectiveness="1.25"
 152                                  incidence="-0.25"
 153                                  length="1.65"
 154                                  chord="0.994"
 155                                  sweep="5" >
 156                 <stall aoa="20"
 157                                          width="4"
 158                                          peak="1.5"/>
 159                 <flap0 start="0"
 160                                          end="1"
 161                                          lift="1.5"
 162                                          drag="1.5"/>
 163                 <control-input axis="/controls/flight/rudder"
 164                                                                          control="FLAP0"
 165                                                                          invert="true"
 166                                                                          square="true"/>
 167                 <control-input axis="/controls/flight/rudder-trim"
 168                                                                          control="FLAP0"
 169                                                                          invert="true"/>
 170                 <control-output control="FLAP0"
 171                                                                                 prop="/surface-positions/rudder-pos-norm"
 172                                                                                 min="1"
 173                                                                                 max="-1"/>
 174                 <control-speed control="FLAP0"
 175                                                                          transition-time="1"/>
 176         </vstab>
 177         <!-- stub wing left -->
 178         <vstab x="-2.99"
 179                                  y="0.32"
 180                                  z="-0.81"
 181                                  taper="0"
 182                                  incidence="-2"
 183                                  twist="0"
 184                                  chord="2.845"
 185                                  sweep="0"
 186                                  camber="0.0569"
 187                                  dihedral="90"
 188                                  length="0.503"  >
 189                 <stall aoa="15"
 190                                          width="4"
 191                                          peak="1.5"/>
 192                 <flap0 start="0.00"
 193                                          end="1"
 194                                          lift="1.4"
 195                                          drag="1.6"/>
 196                 <control-input axis="/controls/flight/flaps"
 197                                                                          control="FLAP0"/>
 198                 <control-output control="FLAP0"
 199                                                                                 prop="/surface-positions/flap-pos-norm"/>
 200                 <control-speed control="FLAP0"
 201                                                                          transition-time="10"/>
 202         </vstab>
 203         <!-- stub wing right -->
 204         <vstab x="-2.99"
 205                                  y="-0.32"
 206                                  z="-0.81"
 207                                  taper="0"
 208                                  incidence="-2"
 209                                  twist="0"
 210                                  chord="2.845"
 211                                  sweep="0"
 212                                  camber="0.0569"
 213                                  dihedral="-90"
 214                                  length="0.503"  >
 215                 <stall aoa="15"
 216                                          width="4"
 217                                          peak="1.5"/>
 218                 <flap0 start="0.00"
 219                                          end="1"
 220                                          lift="1.4"
 221                                          drag="1.6"/>
 222                 <control-input axis="/controls/flight/flaps"
 223                                                                          control="FLAP0"/>
 224                 <control-output control="FLAP0"
 225                                                                                 prop="/surface-positions/flap-pos-norm"/>
 226                 <control-speed control="FLAP0"
 227                                                                          transition-time="10"/>
 228         </vstab>
 229         <!-- radiator 'wing' right -->
 230         <vstab x="-3.23"
 231                                  y="-0.51"
 232                                  z="1.02"
 233                                  taper="0"
 234                                  incidence="0"
 235                                  twist="0"
 236                                  chord="1.114"
 237                                  sweep="0"
 238                                  camber="0.0"
 239                                  dihedral="-84"
 240                                  length="0.63"  >
 241                 <stall aoa="20"
 242                                          width="4"
 243                                          peak="1.5"/>
 244                 <flap0 start="0.00"
 245                                          end="1"
 246                                          lift="1.4"
 247                                          drag="1.6"/>
 248                 <control-input axis="/controls/engines/engine/cowl-flaps-norm"
 249                                                                          control="FLAP0"
 250                                                                          src0="0"
 251                                                                          src1="1"
 252                                                                          dst0="0.0"
 253                                                                          dst1="0.25"/>
 254                 <control-output control="FLAP0"
 255                                                                                 prop="/engines/engine/cowl-flaps-norm"/>
 256                 <control-speed control="FLAP0"
 257                                                                          transition-time="3" />
 258         </vstab>
 259         <!-- propeller and engine -->
 260         <!-- moment = radius(m)* propeller mass(kg)/2 - equation provided by Andy Ross -->
 261         <!--  cruise-rpm documented gear ratio of 0.477  min-rpm="1500" max-rpm="3000"
 262     gear-ratio = "0.477" moment = 37.15
 263     "80"-->
 264         <propeller   x="-1.42"
 265                                                          y="0"
 266                                                          z="-0.25"
 267                                                          mass="2055"
 268                                                          moment="80"
 269                                                          radius="1.638"
 270                                                          cruise-speed="300"
 271                                                          cruise-rpm="1431"
 272                                                          cruise-power="1150"
 273                                                          cruise-alt="17550"
 274                                                          min-rpm="715"
 275                                                          max-rpm="1431"
 276                                                          gear-ratio="0.477"
 277                         >
 278                 <actionpt x="-0.75"
 279                                                         y="0"
 280                                                         z="0"/>
 281                 <control-input axis="/controls/engines/engine[0]/propeller-pitch"
 282                                                                          control="ADVANCE"/>
 283                 <piston-engine
 284                         eng-power="880"
 285                         eng-rpm="3000"
 286                         displacement="1649"
 287                         compression="6"
 288                         turbo-mul="3.15"
 289                         wastegate-mp="55.3715"
 290                         supercharger="1"
 291                                         >
 292                         <control-input axis="/controls/engines/engine[0]/throttle"
 293                                                                                  control="THROTTLE"/>
 294                         <control-input axis="/controls/engines/engine[0]/boost-control"
 295                                                                                  src0="-1"
 296                                                                                  src1="1"
 297                                                                                  dst0="-1"
 298                                                                                  dst1="1"
 299                                                                                  control="THROTTLE"/>
 300                         <control-input axis="/controls/engines/engine[0]/starter"
 301                                                                                  control="STARTER"/>
 302                         <control-input axis="/controls/engines/engine[0]/magnetos"
 303                                                                                  control="MAGNETOS"/>
 304                         <control-input axis="/controls/engines/engine[0]/mixture"
 305                                                                                  control="MIXTURE"/>
 306                         <control-input axis="/controls/engines/engine[0]/boost"
 307                                                                                  control="BOOST"/>
 308                 </piston-engine>
 309         </propeller>
 310         <!-- simulate MG recoil -->
 311         <thruster x="3.5"
 312                                                 y="0"
 313                                                 z="0.4"
 314                                                 vx="-1"
 315                                                 vy="0"
 316                                                 vz="0.05"
 317                                                 thrust="2000">
 318                 <control-input axis="/sim/ai/recoil"
 319                                                                          control="THROTTLE"
 320                                                                          src0="0"
 321                                                                          src1="1"
 322                                                                          dst0="0"
 323                                                                          dst1="1"/>
 324         </thruster>
 325
 326         <thruster x="3.5"
 327                                                 y="0"
 328                                                 z="0.4"
 329                                                 vx="1"
 330                                                 vy="0"
 331                                                 vz="-0.05"
 332                                                 thrust="1000">
 333                 <control-input axis="/sim/ai/runout"
 334                                                                          control="THROTTLE"
 335                                                                          src0="0"
 336                                                                          src1="1"
 337                                                                          dst0="0"
 338                                                                          dst1="1"/>
 339         </thruster>
 340
 341         <!-- left main spring="0.7" damp="3.0"-->
 342         <gear
 343                 x="-2.20"
 344                 y="0.87"
 345                 z="-2.00"
 346                 compression="0.25"
 347                 upx="-0.31"
 348                 upy="-0.07"
 349                 upz="0.95"
 350                 spring="0.5"
 351                 damp="2.0">
 352                 <control-input axis="/controls/gear/brake-left"
 353                                                                          control="BRAKE"
 354                                                                          transition-time="1"
 355                                                                          src0="0"
 356                                                                          src1="1"
 357                                                                          dst0="0"
 358                                                                          dst1="0.75"/>
 359                 <control-speed control="BRAKE"
 360                                                                          transition-time="1"/>
 361                 <control-input axis="/controls/gear/brake-parking"
 362                                                                          control="BRAKE"/>
 363                 <control-input axis="/controls/gear/chock-left"
 364                                                                          control="BRAKE"
 365                                                                          split="true"/>
 366                 <control-input axis="/controls/gear/gear-down"
 367                                                                          control="EXTEND"/>
 368                 <control-speed control="EXTEND"
 369                                                                          transition-time="9"/>
 370                 <control-output control="EXTEND"
 371                                                                                 prop="/gear/gear/position-norm"/>
 372         </gear>
 373
 374         <!-- right main spring="0.7" damp="3.0" -->
 375         <gear
 376                 x="-2.20"
 377                 y="-0.87"
 378                 z="-2.00"
 379                 compression="0.25"
 380                 upx="-0.31"
 381                 upy="0.07"
 382                 upz="0.95"
 383                 spring="0.5"
 384                 damp="2.0"
 385 >
 386                 <control-input axis="/controls/gear/brake-right"
 387                                                                          control="BRAKE"
 388                                                                          transition-time="1"
 389                                                                          src0="0"
 390                                                                          src1="1"
 391                                                                          dst0="0"
 392                                                                          dst1="0.75"/>
 393                 <control-speed control="BRAKE"
 394                                                                          transition-time="1"/>
 395                 <control-input axis="/controls/gear/brake-parking"
 396                                                                          control="BRAKE"/>
 397                 <control-input axis="/controls/gear/chock-right"
 398                                                                          control="BRAKE"/>
 399                 <control-input axis="/controls/gear/gear-down"
 400                                                                          control="EXTEND"/>
 401                 <control-speed control="EXTEND"
 402                                                                          transition-time="7"/>
 403                 <control-output control="EXTEND"
 404                                                                                 prop="/gear/gear[1]/position-norm"/>
 405         </gear>
 406         <!-- Tail wheel -->
 407         <!-- tail wheel casters freely in Spitfire -->
 408         <gear x="-8.48"
 409                                 y="0"
 410                                 z="-0.66"
 411                                 compression="0.15"
 412                                 castering="1">
 413                 <control-input axis="/controls/gear/tailwheel-lock"
 414                                                                          src0="0"
 415                                                                          src1="1"
 416                                                                          dst0="1"
 417                                                                          dst1="1"
 418                                                                          control="CASTERING"/>
 419         </gear>
 420         <!-- dummy Tail wheel - add a little friction to make it flyable! -->
 421         <gear x="-8.48"
 422                                 y="0"
 423                                 z="-0.66"
 424                                 compression="0.15"
 425                                 dfric="0.4"
 426                                 sfric ="0.5">
 427                 <control-input axis="/controls/gear/brake-parking"
 428                                                                          control="BRAKE"
 429                                                                          transition-time="0"
 430                                                                          src0="0"
 431                                                                          src1="1"
 432                                                                          dst0="0.15"
 433                                                                          dst1="0.15"/>
 434         </gear>
 435         <!-- Canopy -->
 436         <gear x="-3.90"
 437                                 y="0.0"
 438                                 z="0.7"
 439                                 compression="1">
 440                 <control-input axis="/controls/flight/canopy-slide"
 441                                                                          control="EXTEND"/>
 442                 <control-speed control="EXTEND"
 443                                                                          transition-time="2"/>
 444                 <control-output control="EXTEND"
 445                                                                                 prop="/gear/canopy/position-norm"/>
 446         </gear>
 447
 448         <!-- Fuselage tanks.
 449 Weight of contents calculated using 100 octane AVGAS density of 695 kg/m3 @ 15degC -->
 450         <tank x="-2.80"
 451                                 y="0"
 452                                 z="0.17"
 453                                 capacity="335"/>
 454         <!-- upper 48 imp gals -->
 455         <tank x="-2.56"
 456                                 y="0"
 457                                 z="-0.45"
 458                                 capacity="258"/>
 459         <!--  lower 37 imp gals -->
 460
 461         <!-- Ballast and Weights -->
 462         <!-- cockpit, radio, oxygen tanks etc-->
 463         <ballast x="-4.3"
 464                                          y="0"
 465                                          z="-0.3"
 466                                          mass="500"/>
 467
 468         <!-- 5 x 17.5 lbs lead ballast weights fitted in tail-->
 469         <ballast x="-8.50"
 470                                          y="0"
 471                                          z="-0.15"
 472                                          mass="87.5"/>
 473
 474         <!-- armament -->
 475         <!-- 8 x .303 guns 253.5lbs
 476         2800 rnds 186 lbs say 60 lbs per installation-->
 477         <ballast x="-3.0"
 478                                          y="3.85"
 479                                          z="-0.48"
 480                                          mass="60"/>
 481         <ballast x="-3.0"
 482                                          y="-3.85"
 483                                          z="-0.48"
 484                                          mass="60"/>
 485         <ballast x="-3.0"
 486                                          y="2.91"
 487                                          z="-0.57"
 488                                          mass="60"/>
 489         <ballast x="-3.0"
 490                                          y="-2.91"
 491                                          z="-0.57"
 492                                          mass="60"/>
 493         <ballast x="-3.0"
 494                                          y="2.67"
 495                                          z="-0.60"
 496                                          mass="60"/>
 497         <ballast x="-3.0"
 498                                          y="-2.67"
 499                                          z="-0.60"
 500                                          mass="60"/>
 501         <ballast x="-3.0"
 502                                          y="2.07"
 503                                          z="-0.65"
 504                                          mass="60"/>
 505         <ballast x="-3.0"
 506                                          y="-2.07"
 507                                          z="-0.65"
 508                                          mass="60"/>
 509 <!--Oil Cooler-->
 510         <ballast x="-3.2"
 511                                          y="2.07"
 512                                          z="-0.88"
 513                                          mass="2.75"/>
 514         <!-- pilot -->
 515         <weight x="-3.95"
 516                                         y="0"
 517                                         z="-0.2"
 518                                         mass-prop="/yasim/spitfire/pilot-lb"/>
 519 </airplane>