Topology optimization for unsteady flow
S Kreissl, G Pingen, K Maute - International Journal for …, 2011 - Wiley Online Library
A computational methodology for optimizing the conceptual layout of unsteady flow
problems at low Reynolds numbers is presented. The geometry of the design is described …
problems at low Reynolds numbers is presented. The geometry of the design is described …
Multiscale design optimization of lithium ion batteries using adjoint sensitivity analysis
The capacity of lithium ion batteries can be improved through the use of functionally graded
electrodes. Here, we present a computational framework for optimizing the layout of …
electrodes. Here, we present a computational framework for optimizing the layout of …
Adjoint-based optimization for understanding and suppressing jet noise
JB Freund - Journal of Sound and Vibration, 2011 - Elsevier
Advanced simulation tools, particularly large-eddy simulation techniques, are becoming
capable of making quality predictions of jet noise for realistic nozzle geometries and at …
capable of making quality predictions of jet noise for realistic nozzle geometries and at …
Sensitivity analysis of limit cycle oscillations
Many unsteady problems equilibrate to periodic behavior. For these problems the sensitivity
of periodic outputs to system parameters are often desired, and must be estimated from a …
of periodic outputs to system parameters are often desired, and must be estimated from a …
Optimizing Proprotor Blades Using Coupled Aeroacoustic and Aerodynamic Sensitivities
View Video Presentation: https://doi. org/10.2514/6.2021-3037. vid A quieter and
aerodynamically more efficient proprotor design requires high-fidelity and well-integrated …
aerodynamically more efficient proprotor design requires high-fidelity and well-integrated …
On-the-Fly Unsteady Adjoint Aerodynamic and Aeroacoustic Optimization Method
An on-the-fly unsteady adjoint-based aerodynamic and aeroacoustic optimization
methodology is presented, aiming to achieve practical engineering applications to explore …
methodology is presented, aiming to achieve practical engineering applications to explore …
Toward adjoint-based aeroacoustic optimization for propeller and rotorcraft applications
The goal of the present project is to build a multidisciplinary, rapid, robust, and accurate
computational tool to optimize wing-mounted propeller designs. The full Farassat's …
computational tool to optimize wing-mounted propeller designs. The full Farassat's …
Effect of small-scale output unsteadiness on adjoint-based sensitivity
JA Krakos, DL Darmofal - AIAA journal, 2010 - arc.aiaa.org
WITH its roots in the calculus of variations, adjoint analysis has long been used in optimal
control theory (as a reference, see Bryson and Ho [1]) and in weather model tuning [2–4]. Its …
control theory (as a reference, see Bryson and Ho [1]) and in weather model tuning [2–4]. Its …
[PDF][PDF] Lattice Boltzmann topology optimization for transient flow
A Kirk, S Kreissl, G Pingen, K Maute - MAESC 2011 Conference May, 2011 - academia.edu
A computational design methodology for transient fluid flows is introduced, using gradient-
based topology optimization. The approach builds on the authors' previous work on steady …
based topology optimization. The approach builds on the authors' previous work on steady …
[PDF][PDF] Finite element modeling and optimization of high-speed aerothermoelastic systems
MA Howard - Ph. D. Thesis, 2010 - scholar.colorado.edu
The design of modern aerospace structures that are capable of flying at hypersonic speeds
requires not only careful analysis of the relevant individual physical phenomena, for …
requires not only careful analysis of the relevant individual physical phenomena, for …