OpenVSP/examples/scripts/TestAnalysisVSPAERO.vspscript

void main()
{
    Print( string( "Begin VSPAERO Test Analysis" ) );
    Print( string( "" ) );

    TestAll();

    //==== Check For API Errors ====//
    while ( GetNumTotalErrors() > 0 )
    {
        ErrorObj err = PopLastError();
        Print( err.GetErrorString() );
    }

    Print( string( "End VSPAERO Test Analysis" ) );
}

void TestAll()
{
    //==== Generate Geometry ====//
    GenerateGeom();
    ClearVSPModel();

    //==== Vortex Lattice Method ====//
    TestVSPAeroComputeGeom();
    ClearVSPModel();

    //==== Panel Method ====//
    TestVSPAeroComputeGeomPanel();
    ClearVSPModel();

    //==== Sharp Trailing Edge Test ====//
    TestVSPAeroSharpTrailingEdge();
    ClearVSPModel();

    //==== Blunt Trailing Edge Test ====//
    TestVSPAeroBluntTrailingEdge();
    ClearVSPModel();
}

void GenerateGeom()
{
    //==== Create some test geometries ====//
    Print( string( "--> Generating Geometries" ) );
    Print( string( "" ) );

    string pod_id = AddGeom( "POD", "" );
    string wing_id = AddGeom( "WING", "" );

    SetParmVal( wing_id, "X_Rel_Location", "XForm", 2.5 );
    SetParmVal( wing_id, "TotalArea", "WingGeom", 25 );

    string subsurf_id = AddSubSurf( wing_id, SS_CONTROL, 0 );

    Update();

    //==== Setup export filenames ====//
    string fname_vspaerotests = "TestVSPAero.vsp3";

    //==== Save Vehicle to File ====//
    Print( "-->Saving vehicle file to: ", false );
    Print( fname_vspaerotests, true );
    Print( "" );
    WriteVSPFile( fname_vspaerotests, SET_ALL );
    Print( "COMPLETE\n" );
    Update();
}
void TestVSPAeroComputeGeom()
{
    Print( string( "-> Begin TestVSPAeroComputeGeom" ) );
    Print( string( "" ) );

    //open the file created in GenerateGeom
    string fname_vspaerotests = "TestVSPAero.vsp3";
    ReadVSPFile( fname_vspaerotests );  // Sets VSP3 file name

    //==== Analysis: VSPAero Compute Geometry ====//
    string analysis_name = "VSPAEROComputeGeometry";
    Print( analysis_name );

    // Set defaults
    SetAnalysisInputDefaults( analysis_name );

    // Analysis method
    array< int > thick_set = GetIntAnalysisInput( analysis_name, "GeomSet" );
    array< int > thin_set = GetIntAnalysisInput( analysis_name, "ThinGeomSet" );
    thick_set[0] = ( SET_TYPE::SET_NONE );
    thin_set[0] = ( SET_TYPE::SET_ALL );
    SetIntAnalysisInput( analysis_name, "GeomSet", thick_set );
    SetIntAnalysisInput( analysis_name, "ThinGeomSet", thin_set );

    // list inputs, type, and current values
    PrintAnalysisInputs( analysis_name );
    Print( "" );

    // Execute
    Print( "\tExecuting..." );
    string rid = ExecAnalysis( analysis_name );
    Print( "COMPLETE" );

    // Get & Display Results
    PrintResults( rid );
}

void TestVSPAeroComputeGeomPanel()
{
    Print( string( "-> Begin TestVSPAeroComputeGeomPanel" ) );
    Print( string( "" ) );

    //open the file created in GenerateGeom
    string fname_vspaerotests = "TestVSPAero.vsp3";
    ReadVSPFile( fname_vspaerotests );  // Sets VSP3 file name

    //==== Analysis: VSPAero Compute Geometry ====//
    string analysis_name = "VSPAEROComputeGeometry";
    Print( analysis_name );

    // Set defaults
    SetAnalysisInputDefaults( analysis_name );

    // Set to panel method
    array< int > analysis_method = GetIntAnalysisInput( analysis_name, "AnalysisMethod" );
    analysis_method[0] = ( VSPAERO_ANALYSIS_METHOD::PANEL );
    SetIntAnalysisInput( analysis_name, "AnalysisMethod", analysis_method );

    // list inputs, type, and current values
    PrintAnalysisInputs( analysis_name );
    Print( "" );

    // Execute
    Print( "\tExecuting..." );
    string rid = ExecAnalysis( analysis_name );
    Print( "COMPLETE" );

    // Get & Display Results
    PrintResults( rid );
}

void TestVSPAeroSharpTrailingEdge()
{
    Print( string( "-> Begin TestVSPAeroSharpTrailingEdge" ) );
    Print( string( "" ) );

    //==== Analysis: VSPAero Single Point ====//
    string analysis_name = "VSPAEROSweep";
    Print( analysis_name );

    //==== Create some test geometries ====//
    Print( string( "--> Generating Geometries" ) );
    Print( string( "" ) );

    string wing_id = AddGeom( "WING", "" );

    // Get Section IDs
    string wingxsurf_id = GetXSecSurf( wing_id, 0 );
    string xsec_id0 = GetXSec( wingxsurf_id, 0 );
    string xsec_id1 = GetXSec( wingxsurf_id, 1 );

    // Set Root and Tip Chord to 3:
    SetDriverGroup( wing_id, 1, AREA_WSECT_DRIVER, ROOTC_WSECT_DRIVER, TIPC_WSECT_DRIVER );
    SetParmVal( wing_id, "Root_Chord", "XSec_1", 3.0 );
    SetParmVal( wing_id, "Tip_Chord", "XSec_1", 3.0 );
    SetParmVal( wing_id, "Area", "XSec_1", 25.0 );

    // Set Sweep to 0:
    string xsweep_id1 = GetXSecParm( xsec_id1, "Sweep" );
    SetParmVal( xsweep_id1, 0.0 );

    // Increase W Tesselation:
    SetParmVal( wing_id, "Tess_W", "Shape", 69 );

    // Increase U Tesselation
    string xutess_id1 = GetXSecParm( xsec_id1, "SectTess_U" );
    SetParmVal( xutess_id1, 16 );

    Update();

    //==== Save Vehicle to File ====//
    Print( string( "-->Saving VSP model\n" ) );
    string fname = "TestVSPAeroSharpTrailingEdge.vsp3";
    WriteVSPFile( fname, SET_ALL );
    Update();

    // Close and open the file
    ClearVSPModel();
    Update();
    ReadVSPFile( fname ); // Sets VSP3 file name
    Update();

    //==== Analysis: VSPAero Compute Geometry to Create Vortex Lattice DegenGeom File ====//
    string compgeom_name = "VSPAEROComputeGeometry";
    Print( compgeom_name );

    // Set defaults
    SetAnalysisInputDefaults( compgeom_name );

    // list inputs, type, and current values
    PrintAnalysisInputs( compgeom_name );

    // Execute
    Print( "\tExecuting..." );
    string compgeom_resid = ExecAnalysis( compgeom_name );
    Print( "COMPLETE" );

    // Get & Display Results
    PrintResults( compgeom_resid );

    //==== Analysis: VSPAero Single Point ====//
    // Set defaults
    SetAnalysisInputDefaults( analysis_name );

    // Reference geometry set
    array< int > geom_set;
    geom_set.push_back( 0 );
    SetIntAnalysisInput( analysis_name, "GeomSet", geom_set, 0 );
    array< int > ref_flag;
    ref_flag.push_back( 1 );
    SetIntAnalysisInput( analysis_name, "RefFlag", ref_flag, 0 );
    array< string > wid = FindGeomsWithName( "WingGeom" );
    SetStringAnalysisInput( analysis_name, "WingID", wid, 0 );

    // Freestream Parameters
    array< double > alpha;
    alpha.push_back( 0.0 );
    SetDoubleAnalysisInput( analysis_name, "AlphaStart", alpha, 0 );
    array< int > alphaNpts;
    alphaNpts.push_back( 1 );
    SetIntAnalysisInput( analysis_name, "AlphaNpts", alphaNpts, 0 );
    array< double > mach;
    mach.push_back( 0.1 );
    SetDoubleAnalysisInput( analysis_name, "MachStart", mach, 0 );
    array< int > machNpts;
    machNpts.push_back( 1 );
    SetIntAnalysisInput( analysis_name, "MachNpts", machNpts, 0 );

    Update();

    // list inputs, type, and current values
    PrintAnalysisInputs( analysis_name );
    Print( "" );

    // Execute
    Print( "\tExecuting..." );
    string rid = ExecAnalysis( analysis_name );
    Print( "COMPLETE" );

    // Get & Display Results
    PrintResults( rid );

    string history_res = FindLatestResultsID( "VSPAERO_History" );
    string load_res = FindLatestResultsID( "VSPAERO_Load" );

    array<double> CL = GetDoubleResults( history_res, "CL", 0 );
    array<double> cl = GetDoubleResults( load_res, "cl", 0 );

    Print( "CL at 0 angle of attack: ", false );

    for ( int i = 0; i < int( CL.size() ); i ++ )
    {
        Print( CL[i], false );
    }
    Print( "" );

    Print( "cl at 0 angle of attack: ", false );
    for ( int j = 0; j < int( cl.size() ); j ++ )
    {
        Print( cl[j], false );
    }
    Print( "" );
    Print( "" );
}

void TestVSPAeroBluntTrailingEdge()
{
    Print( string( "-> Begin TestVSPAeroBluntTrailingEdge" ) );
    Print( string( "" ) );

    //==== Analysis: VSPAero Single Point ====//
    string analysis_name = "VSPAEROSweep";
    Print( analysis_name );

    //==== Create some test geometries ====//
    Print( string( "--> Generating Geometries" ) );
    Print( string( "" ) );

    string wing_id = AddGeom( "WING", "" );

    // Get Section IDs
    string wingxsurf_id = GetXSecSurf( wing_id, 0 );
    string xsec_id0 = GetXSec( wingxsurf_id, 0 );
    string xsec_id1 = GetXSec( wingxsurf_id, 1 );

    // Set Root and Tip Chord to 3:
    SetDriverGroup( wing_id, 1, AREA_WSECT_DRIVER, ROOTC_WSECT_DRIVER, TIPC_WSECT_DRIVER );
    SetParmVal( wing_id, "Root_Chord", "XSec_1", 3.0 );
    SetParmVal( wing_id, "Tip_Chord", "XSec_1", 3.0 );
    SetParmVal( wing_id, "Area", "XSec_1", 25.0 );

    // Set Sweep to 0:
    string xsweep_id1 = GetXSecParm( xsec_id1, "Sweep" );
    SetParmVal( xsweep_id1, 0.0 );

    // Set Trailing Edge to Blunt:
    string xtrimtype_id0 = GetXSecParm( xsec_id0, "TE_Trim_Type" );
    SetParmVal( xtrimtype_id0, 1 );
    string xtrimval_id0 = GetXSecParm( xsec_id0, "TE_Trim_X" );
    SetParmVal( xtrimval_id0, 0.5 );
    string xtrimtype_id1 = GetXSecParm( xsec_id1, "TE_Trim_Type" );
    SetParmVal( xtrimtype_id1, 1 );
    string xtrimval_id1 = GetXSecParm( xsec_id1, "TE_Trim_X" );
    SetParmVal( xtrimval_id1, 0.5 );

    // Increase W Tesselation:
    SetParmVal( wing_id, "Tess_W", "Shape", 69 );

    // Increase U Tesselation
    string xutess_id1 = GetXSecParm( xsec_id1, "SectTess_U" );
    SetParmVal( xutess_id1, 16 );

    Update();

    //==== Save Vehicle to File ====//
    Print( string( "-->Saving VSP model\n" ) );
    string fname = "TestVSPAeroBluntTrailingEdge.vsp3";
    WriteVSPFile( fname, SET_ALL );
    Update();

    // Close and open the file
    ClearVSPModel();
    Update();
    ReadVSPFile( fname ); // Sets VSP3 file name
    Update();

    //==== Analysis: VSPAero Compute Geometry to Create Vortex Lattice DegenGeom File ====//
    string compgeom_name = "VSPAEROComputeGeometry";
    Print( compgeom_name );

    // Set defaults
    SetAnalysisInputDefaults( compgeom_name );

    // list inputs, type, and current values
    PrintAnalysisInputs( compgeom_name );

    // Execute
    Print( "\tExecuting..." );
    string compgeom_resid = ExecAnalysis( compgeom_name );
    Print( "COMPLETE" );

    // Get & Display Results
    PrintResults( compgeom_resid );

    //==== Analysis: VSPAero Single Point ====//
    // Set defaults
    SetAnalysisInputDefaults( analysis_name );

    // Reference geometry set
    array< int > geom_set;
    geom_set.push_back( 0 );
    SetIntAnalysisInput( analysis_name, "GeomSet", geom_set, 0 );
    array< int > ref_flag;
    ref_flag.push_back( 1 );
    SetIntAnalysisInput( analysis_name, "RefFlag", ref_flag, 0 );

    array< string > wid = FindGeomsWithName( "WingGeom" );
    SetStringAnalysisInput( analysis_name, "WingID", wid, 0 );

    // Freestream Parameters
    array< double > alpha;
    alpha.push_back( 0.0 );
    SetDoubleAnalysisInput( analysis_name, "AlphaStart", alpha, 0 );
    array< int > alphaNpts;
    alphaNpts.push_back( 1 );
    SetIntAnalysisInput( analysis_name, "AlphaNpts", alphaNpts, 0 );
    array< double > mach;
    mach.push_back( 0.1 );
    SetDoubleAnalysisInput( analysis_name, "MachStart", mach, 0 );
    array< int > machNpts;
    machNpts.push_back( 1 );
    SetIntAnalysisInput( analysis_name, "MachNpts", machNpts, 0 );

    Update();

    // list inputs, type, and current values
    PrintAnalysisInputs( analysis_name );
    Print( "" );

    // Execute
    Print( "\tExecuting..." );
    string rid = ExecAnalysis( analysis_name );
    Print( "COMPLETE" );

    // Get & Display Results
    PrintResults( rid );

    string history_res = FindLatestResultsID( "VSPAERO_History" );
    string load_res = FindLatestResultsID( "VSPAERO_Load" );

    array<double> CL = GetDoubleResults( history_res, "CL", 0 );
    array<double> cl = GetDoubleResults( load_res, "cl", 0 );

    Print( "CL at 0 angle of attack: ", false );

    for ( int i = 0; i < int( CL.size() ); i ++ )
    {
        Print( CL[i], false );
    }
    Print( "" );

    Print( "cl at 0 angle of attack: ", false );
    for ( int j = 0; j < int( cl.size() ); j ++ )
    {
        Print( cl[j], false );
    }
    Print( "" );
    Print( "" );
}