Increment 发表于 2025-3-28 15:26:46
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Dirk Stelzerough equality constraints, which we will refer to as state equations. Our key assumption is that it is impossible to form and factor the corresponding constraint Jacobian, but one has instead some fixed point algorithm for computing a feasible state, given any reasonable value of the independent var绝食 发表于 2025-3-29 05:34:34
Johann Plankl,Gerhard Klett known as PDE-constrained optimization. The size and complexity of the discretized PDEs often pose significant challenges for contemporary optimization methods. Recent advances in algorithms, software, and high performance computing systems have resulted in PDE simulations that can often scale to mi爱管闲事 发表于 2025-3-29 10:27:10
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Ivo Geisin aerodynamic s, structures, and aeroelastics. The constrained aerodynamic optimization problem is closely related to the problem of solving nonlinear systems of equations. In applying Newton’s method to steady-state compressible CFD analysis problems, the nonlinear elimination method has been rema条约 发表于 2025-3-29 18:09:47
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Petra Borowkactiveness of the optimization methods for aerodynamic shape design depends crucially on proper choice of the cost function, the constraints and their treatment during the optimization. One can treat the constraints ‘indirectly’, e.g., by making some kind of transformation so that the constraints areNUL 发表于 2025-3-30 05:52:30
Klaus Keus,W. Kurth,D. Loevenich,M. Ullmann we extend the method to viscous compressible flow modeled by the Reynolds Averaged Navier- Stokes equations together with algebraic turbulence model of Baldwin and Lomax. While inviscid formulations are useful for the design in transonic cruise conditions, inclusion of viscous effects are essential