59 lines
1.6 KiB
Text
59 lines
1.6 KiB
Text
# Michael Selig
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# Convair 880, cruise configuration (M .8 @ 35kft)
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# medium commercial jetliner, data from:
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# Robert Nelson, "Flight Stability and Automatic Control", 2nd ed.
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# p 414-415
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# 02-10-2000 file creation
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init Dz_cg 0.0 # [ft]
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geometry bw 120. # [ft]
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geometry cbar 18.94 # [ft]
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geometry Sw 2000.0 # [ft^2]
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controlSurface de 20 20 # [deg] guess for now
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controlSurface da 20 20 # [deg] guess for now
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controlSurface dr 20 20 # [deg] guess for now
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mass Weight 126000 # [lb]
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mass I_xx 115000 # [slug-ft^2]
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mass I_yy 2450000 # [slug-ft^2]
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mass I_zz 4070000 # [slug-ft^2]
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mass I_xz 0 # [slug-ft^2]
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# aircraft specs: 4 engines of 15000 lb static thrust each
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engine simpleSingle 30000 # [lb] guess
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CL CLo 0.347 # []
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CL CL_a 4.8 # [/rad]
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CL CL_adot 2.7 # [/rad]
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CL CL_q 7.5 # [/rad]
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CL CL_de 0.19 # [/rad]
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CD CDo 0.024 # []
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CD CD_a 0.150 # [/rad]
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Cm Cmo 0.0 # []
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Cm Cm_a -0.650 # [/rad]
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Cm Cm_adot -4.5 # [/rad]
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Cm Cm_q -4.5 # [/rad]
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Cm Cm_de -0.570 # [/rad]
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CY CY_beta -0.812 # [/rad]
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CY CY_p 0.0 # [/rad]
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CY CY_r 0.184 # [/rad]
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CY CY_dr 0.019 # [/rad]
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Cl Cl_beta -0.117 # [/rad]
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Cl Cl_p -0.312 # [/rad]
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Cl Cl_r 0.153 # [/rad]
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Cl Cl_da -0.050 # [/rad]
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Cl Cl_dr 0.019 # [/rad]
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Cn Cn_beta 0.129 # [/rad]
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Cn Cn_p -0.011 # [/rad]
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Cn Cn_r -0.165 # [/rad]
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Cn Cn_da 0.008 # [/rad]
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Cn Cn_dr -0.076 # [/rad]
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