📄 fdclib3.mdl
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DstBlock "Demux1"
DstPort 1
}
Line {
SrcBlock "x"
SrcPort 1
DstBlock "Demux"
DstPort 1
}
Line {
SrcBlock "Mux1"
SrcPort 1
DstBlock "Matrix Gain"
DstPort 1
}
Line {
SrcBlock "Matrix Gain"
SrcPort 1
DstBlock "Cprop"
DstPort 1
}
Line {
SrcBlock "Demux1"
SrcPort 2
DstBlock "Terminator"
DstPort 1
}
Line {
SrcBlock "Demux"
SrcPort 3
DstBlock "Terminator1"
DstPort 1
}
Line {
SrcBlock "Demux"
SrcPort 1
DstBlock "Terminator2"
DstPort 1
}
Annotation {
Position [351, 82]
VerticalAlignment top
FontName "Arial"
Text "ytmp"
}
Annotation {
Position [118, 122]
VerticalAlignment top
FontName "Arial"
Text "alpha"
}
Annotation {
Position [117, 72]
VerticalAlignment top
FontName "Arial"
Text "dpt"
}
Annotation {
Position [372, 172]
VerticalAlignment top
ForegroundColor red
FontName "Arial"
Text "ytmp = [dpt dpt^3 alpha*dpt^2 dpt*alph"
"a^2]'"
}
Annotation {
Position [406, 137]
VerticalAlignment top
ForegroundColor red
FontName "Arial"
Text "Here: Cprop = EM*ytmp"
}
}
}
Block {
BlockType SubSystem
Name "fmdims"
Ports [2, 1, 0, 0, 0]
Position [30, 149, 95, 176]
FontName "Arial"
ShowName off
ShowPortLabels off
MaskType "FMdims"
MaskDescription "Calculate forces and moments from\ndimensionless"
" coefficients."
MaskHelp "eval('fdchelp fmdims')"
MaskPromptString "Mean aerodynamic chord [m]:|Wing span [m]:|Wing "
"surface [m^2]:"
MaskStyleString "edit,edit,edit"
MaskVariables "cbar=@1;b=@2;S=@3;"
MaskDisplay "disp('FMdims')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate none
MaskIconUnits autoscale
MaskValueString "GM1(1)|GM1(2)|GM1(3)"
System {
Name "fmdims"
Location [4, 42, 544, 294]
Open off
ScreenColor white
Block {
BlockType Inport
Name "yad1"
Position [25, 100, 45, 120]
DropShadow on
FontName "Arial"
Port "1"
PortWidth "-1"
SampleTime "-1"
}
Block {
BlockType Inport
Name "Force /\nmoment\ncoefficients"
Position [25, 140, 45, 160]
DropShadow on
FontName "Arial"
Port "2"
PortWidth "-1"
SampleTime "-1"
}
Block {
BlockType SubSystem
Name "0"
Ports [0, 0, 0, 0, 0]
Position [5, 5, 155, 35]
ForegroundColor blue
DropShadow on
FontName "Arial"
ShowName off
OpenFcn "fdchelp fmdims"
ShowPortLabels off
MaskDisplay "disp('FMDIMS\\nM.O. Rauw, October 1997')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate none
MaskIconUnits autoscale
System {
Name "0"
Location [99, 72, 274, 227]
Open off
ScreenColor white
}
}
Block {
BlockType Mux
Name "Mux"
Ports [2, 1, 0, 0, 0]
Position [150, 100, 155, 135]
BackgroundColor black
FontName "Arial"
ShowName off
Inputs "[3 6]"
}
Block {
BlockType Mux
Name "Mux1"
Ports [6, 1, 0, 0, 0]
Position [440, 62, 445, 178]
BackgroundColor black
FontName "Arial"
ShowName off
Inputs "6"
}
Block {
BlockType Gain
Name "S"
Position [75, 136, 110, 164]
FontName "Arial"
ShowName off
Gain "S"
}
Block {
BlockType Gain
Name "b"
Position [335, 123, 375, 157]
FontName "Arial"
ShowName off
Gain "b"
}
Block {
BlockType Gain
Name "b "
Position [335, 203, 375, 237]
FontName "Arial"
ShowName off
Gain "b"
}
Block {
BlockType Gain
Name "cbar"
Position [335, 160, 380, 200]
FontName "Arial"
ShowName off
Gain "cbar"
}
Block {
BlockType Fcn
Name "qdyn * S * CX"
Position [220, 20, 310, 40]
FontName "Arial"
Expr "u[4]*u[3]"
}
Block {
BlockType Fcn
Name "qdyn * S * CY"
Position [220, 55, 310, 75]
FontName "Arial"
Expr "u[5]*u[3]"
}
Block {
BlockType Fcn
Name "qdyn * S * CZ"
Position [220, 90, 310, 110]
FontName "Arial"
Expr "u[6]*u[3]"
}
Block {
BlockType Fcn
Name "qdyn * S * Cl"
Position [220, 130, 310, 150]
FontName "Arial"
Expr "u[7]*u[3]"
}
Block {
BlockType Fcn
Name "qdyn * S * Cm"
Position [220, 170, 310, 190]
FontName "Arial"
Expr "u[8]*u[3]"
}
Block {
BlockType Fcn
Name "qdyn * S * Cn"
Position [220, 210, 310, 230]
FontName "Arial"
Expr "u[9]*u[3]"
}
Block {
BlockType Outport
Name "Forces and\nmoments"
Position [495, 110, 515, 130]
DropShadow on
FontName "Arial"
Port "1"
OutputWhenDisabled held
InitialOutput "0"
}
Line {
SrcBlock "b"
SrcPort 1
Points [10, 0; 0, -10]
DstBlock "Mux1"
DstPort 4
}
Line {
SrcBlock "qdyn * S * CZ"
SrcPort 1
Points [75, 0; 0, 10]
DstBlock "Mux1"
DstPort 3
}
Line {
SrcBlock "S"
SrcPort 1
Points [15, 0; 0, -25]
DstBlock "Mux"
DstPort 2
}
Line {
SrcBlock "qdyn * S * CY"
SrcPort 1
Points [90, 0; 0, 25]
DstBlock "Mux1"
DstPort 2
}
Line {
SrcBlock "qdyn * S * CX"
SrcPort 1
Points [100, 0; 0, 40]
DstBlock "Mux1"
DstPort 1
}
Line {
SrcBlock "yad1"
SrcPort 1
DstBlock "Mux"
DstPort 1
}
Line {
SrcBlock "qdyn * S * Cn"
SrcPort 1
DstBlock "b "
DstPort 1
}
Line {
SrcBlock "qdyn * S * Cm"
SrcPort 1
DstBlock "cbar"
DstPort 1
}
Line {
SrcBlock "qdyn * S * Cl"
SrcPort 1
DstBlock "b"
DstPort 1
}
Line {
SrcBlock "Mux"
SrcPort 1
Points [35, 0]
Branch {
Points [0, 20]
Branch {
Points [0, 40]
Branch {
Points [0, 40]
DstBlock "qdyn * S * Cn"
DstPort 1
}
Branch {
DstBlock "qdyn * S * Cm"
DstPort 1
}
}
Branch {
DstBlock "qdyn * S * Cl"
DstPort 1
}
}
Branch {
Points [0, -20]
Branch {
Points [0, -35]
Branch {
DstBlock "qdyn * S * CY"
DstPort 1
}
Branch {
Points [0, -35]
DstBlock "qdyn * S * CX"
DstPort 1
}
}
Branch {
DstBlock "qdyn * S * CZ"
DstPort 1
}
}
}
Line {
SrcBlock "Force /\nmoment\ncoefficients"
SrcPort 1
DstBlock "S"
DstPort 1
}
Line {
SrcBlock "cbar"
SrcPort 1
Points [20, 0; 0, -30]
DstBlock "Mux1"
DstPort 5
}
Line {
SrcBlock "b "
SrcPort 1
Points [35, 0; 0, -50]
DstBlock "Mux1"
DstPort 6
}
Line {
SrcBlock "Mux1"
SrcPort 1
DstBlock "Forces and\nmoments"
DstPort 1
}
}
}
Block {
BlockType SubSystem
Name "pow"
Ports [3, 1, 0, 0, 0]
Position [30, 44, 95, 86]
FontName "Arial"
ShowName off
ShowPortLabels off
MaskType "Power"
MaskDescription "Engine power and dimensionless\npressure "
"increase across propeller\n(model for DHC-2 "
"'Beaver')"
MaskHelp "eval('fdchelp power')"
MaskDisplay "disp('Power\\n(Beaver)')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate none
MaskIconUnits autoscale
System {
Name "pow"
Location [8, 40, 679, 239]
Open off
ScreenColor white
Block {
BlockType Inport
Name "x"
Position [10, 75, 30, 95]
DropShadow on
FontName "Arial"
Port "1"
PortWidth "-1"
SampleTime "-1"
}
Block {
BlockType Inport
Name "uprop"
Position [10, 115, 30, 135]
DropShadow on
FontName "Arial"
Port "2"
PortWidth "-1"
SampleTime "-1"
}
Block {
BlockType Inport
Name "yatm"
Position [10, 155, 30, 175]
DropShadow on
FontName "Arial"
Port "3"
PortWidth "-1"
SampleTime "-1"
}
Block {
BlockType SubSystem
Name "0"
Ports [0, 0, 0, 0, 0]
Position [5, 5, 155, 35]
ForegroundColor blue
DropShadow on
FontName "Arial"
ShowName off
OpenFcn "fdchelp power"
ShowPortLabels off
MaskDisplay "disp('POWER\\nM.O. Rauw, October 1997')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate none
MaskIconUnits autoscale
System {
Name "0"
Location [99, 72, 274, 227]
Open off
ScreenColor white
}
}
Block {
BlockType Mux
Name "Mux"
Ports [3, 1, 0, 0, 0]
Position [50, 66, 55, 184]
BackgroundColor black
FontName "Arial"
ShowName off
Inputs "[12 2 5]"
}
Block {
BlockType Mux
Name "Mux1"
Ports [2, 1, 0, 0, 0]
Position [300, 44, 305, 86]
BackgroundColor black
FontName "Arial"
ShowName off
Inputs "[19 1]"
}
Block {
BlockType Mux
Name "Mux2"
Ports [2, 1, 0, 0, 0]
Position [615, 55, 620, 90]
BackgroundColor black
FontName "Arial"
ShowName off
Inputs "2"
}
Block {
BlockType Fcn
Name "P"
Position [85, 115, 590, 135]
FontName "Arial"
Expr "0.7355*(-326.5+0.00412*(u[14]+7.4)*(u[13]+20"
"10)+(408.0-0.0965*u[13])*(1.0-u[15]/1.225))"
}
Block {
BlockType Fcn
Name "dpt"
Position [325, 55, 580, 75]
FontName "Arial"
Expr "0.08696 + 191.18*(u[20]/(0.5*u[15]*u[1]^3))"
}
Block {
BlockType Outport
Name "ypow"
Position [640, 65, 660, 85]
DropShadow on
FontName "Arial"
Port "1"
OutputWhenDisabled held
InitialOutput "0"
}
Line {
SrcBlock "Mux1"
SrcPort 1
DstBlock "dpt"
DstPort 1
}
Line {
SrcBlock "P"
SrcPort 1
Points [5, 0; 0, -30]
Branch {
Points [-320, 0; 0, -20]
DstBlock "Mux1"
DstPort 2
}
Branch {
DstBlock "Mux2"
DstPort 2
}
}
Line {
SrcBlock "Mux"
SrcPort 1
Points [10, 0]
Branch {
Points [0, -70]
DstBlock "Mux1"
DstPort 1
}
Branch {
DstBlock "P"
DstPort 1
}
}
Line {
SrcBlock "x"
SrcPort 1
DstBlock "Mux"
DstPort 1
}
Line {
SrcBlock "uprop"
SrcPort 1
DstBlock "Mux"
DstPort 2
}
Line {
SrcBlock "yatm"
SrcPort 1
DstBlock "Mux"
DstPort 3
}
Line {
SrcBlock "dpt"
SrcPort 1
DstBlock "Mux2"
DstPort 1
}
Line {
SrcBlock "Mux2"
SrcPort 1
DstBlock "ypow"
DstPort 1
}
}
}
Annotation {
Position [144, 7]
VerticalAlignment top
ForegroundColor blue
FontName "Times New Roman"
FontSize 14
FontWeight bold
Text "FDC Toolbox - Engine library (Beaver)"
}
Annotation {
Position [164, 202]
VerticalAlignment top
ForegroundColor red
FontName "Arial"
FontSize 11
Text "All three blocks are necessary to solve the "
"aircraft equations \nof motion. Engine blocks "
"are valid for the 'Beaver' only!"
}
Annotation {
Position [456, 177]
VerticalAlignment top
FontName "Arial"
Text "Engine Group\n(Beaver)"
}
Annotation {
Position [454, 42]
VerticalAlignment top
ForegroundColor red
FontName "Arial"
FontSize 11
Text "In the system BEAVER, these blocks have \nbeen "
"grouped in the subsystem 'Engine Group'.\nClick "
"help buttons and subsystem-title blocks\nfor "
"more info about inputs, outputs, etc."
}
Annotation {
Position [183, 147]
VerticalAlignment top
FontName "Arial"
Text "<--- block to obtain the actual\n forces "
"and moments, also used\nin aerodynamics group"
}
Annotation {
Position [200, 102]
VerticalAlignment top
FontName "Arial"
Text "<--- engine forces and moments model\nof "
"the 'Beaver' (gives force and mo-\nment coeffici"
"ents)"
}
Annotation {
Position [199, 52]
VerticalAlignment top
FontName "Arial"
Text "<--- computation of engine power and \ndimension"
"less pressure increase across\npropeller "
"(for 'Beaver' aircraft only!)"
}
}
}
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