x - Aerospace Computing Lab - Stanford University
x - Aerospace Computing Lab - Stanford University
x - Aerospace Computing Lab - Stanford University
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Outline<br />
• Background on complex-step and other sensitivity<br />
analysis methods<br />
• Theory<br />
– First derivative approximations<br />
– Higher derivative approximations<br />
• Implementation of the complex-step in algorithms<br />
– Fortran functions and operators<br />
– Automatic implementation<br />
• Results<br />
– Structural sensitivities<br />
– Aerodynamic sensitivities<br />
• Conclusions<br />
– Joaquim Martins – January 12, 2000 – 1
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