Recent content by granbycools

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    Use of Vortex Lattice Method in Transonic Applications

    Hi, I´ve been using LamDes (also some VLM, for modelling lifting surfaces as thin plates) and the used Prandtl-Glauert correction was insignifcant for high Mach numbers (M>0,8). The span loading from the planforms calculated with LamDes had an relative error about 15% (validated with...
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    Aerodynamic efficiency and static longitudinal stability

    How both factors are related to each other!
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    Aerodynamic efficiency and static longitudinal stability

    Hello, I am looking for research results, report etc. dealing with -aerodynamic efficiency and static longitudinal stability- Couldn´t find anything useful yet! Any ideas would be very much appreciated. Best Regards, granby
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    Fortran Programming trouble with fortran optimization code

    Hi everyone, I have some trouble adapting an existing fortran code for my application. In the following Module I am optimizing a value for two planes ( i = iplan one&two). In order to do that, I need to assign ten certain values from an external inp. file for each plane. I have two loops...
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