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AES=3=
- Better
than NASTRAN's subsonic and supersonic
panel methods
- and extented with hypersonics
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- Calculation & Analysis of 3D
unsteady aerodynamic
forces on composition of oscillating flat
surfaces
- Subsonic(Doublet Lattice) &
supersonic flow (Potential Gradient &
Constant Pressure methods & Piston
theories)
- hypersonic modelling
accounting for true (thick)
geometry
- Arbitrary
configurations
- Rigid, sub-rigid (effectors)
& arbitrary motions/deformations
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- Warping of arbitrary deformation
(eg. FEM) by volume spline class
methods.
- Harmonic and exponentially growing
unsteady motions
- Pressure, force, moment and
generalised force coefficients
- Data, xls and graphical output
- H continuation of harmonic generalised
forces
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Inspection/generation
panelling
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Comparison of
warped modes to the original data
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Inspection of displacement
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Inspection of the imaginary
part of the calculated pressure distribution (mean
position) of mode 1
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- 3D inspection/analysis of
panelling, displacement modes, pressure
distribution & warping.
- Generation and editing of paneling
(including sweep, taper& dihedral changes)
- Transparant Input&Output & ease
of use
- Aerodynamic geometry in a simple
stripwise format that can be edited in
the app
- Structural data (geometry &
modeshapes) is efficiently warped to the
aerodynamic geometry.
- Warpings can be stored for reuse,
accommodating follow on stages of a design
cycle ( Mach number and/or frequency changes).
- The solution matrices can be stored for
reuse accommodating follow on stages of
a design cycle ( mode shape changes). Also it
is made possible to coarsen the paneling in
one button click to reduce computational
work.
- The calculated pressure distribution can
be factored with a correction (Mach number,
frequency and position dependent!) to
accommodate transonic, boundary layer and edge
effects.
- The calculations can
also be performed in batch.
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Inspection
of calculated generalized forces
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Correction gains
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Download " A demo
application of LIMO30..."
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