Analytical sensitivity analysis of an unsteady vortex-lattice method for flapping-wing optimization

BK Stanford, PS Beran - Journal of Aircraft, 2010 - arc.aiaa.org
This work considers the design optimization of a flapping wing in forward flight with active
shape morphing, aimed at maximizing propulsive efficiency under lift and thrust constraints …

Concurrent aerostructural topology optimization of a wing box

KA James, GJ Kennedy, JRRA Martins - Computers & Structures, 2014 - Elsevier
This paper presents a novel multidisciplinary framework for performing shape and topology
optimization of a flexible wing structure. The topology optimization is integrated into a …

Development of a multilevel multidisciplinary-optimization capability for an industrial environment

P Piperni, A DeBlois, R Henderson - AIAA journal, 2013 - arc.aiaa.org
An overview of the deployment of multidisciplinary-optimization technologies in an industrial
environment is presented herein. This capability is being developed in a multilevel …

Large-scale multidisciplinary optimization of a small satellite's design and operation

JT Hwang, DY Lee, JW Cutler… - Journal of Spacecraft and …, 2014 - arc.aiaa.org
The design of satellites and their operation is a complex task that involves a large number of
variables and multiple engineering disciplines. Thus, it could benefit from the application of …

A parallel aerostructural optimization framework for aircraft design studies

GJ Kennedy, JRRA Martins - Structural and Multidisciplinary Optimization, 2014 - Springer
Preliminary aircraft design studies use structural weight models that are calibrated with data
from existing aircraft. Computing weights with these models is a fast procedure that provides …

Aeroservoelastic design optimization of a flexible wing

S Haghighat, JRRA Martins, HHT Liu - Journal of Aircraft, 2012 - arc.aiaa.org
WITH the advent of multidisciplinary design optimization (MDO), designers have started to
integrate various disciplines in the aircraft design process. The strong coupling between …

Invertible neural networks for airfoil design

A Glaws, RN King, G Vijayakumar, S Ananthan - AIAA journal, 2022 - arc.aiaa.org
The airfoil design problem, in which an engineer seeks a shape with desired performance
characteristics, is fundamental to aerodynamics. Design workflows traditionally rely on …

Geometric programming for aircraft design optimization

W Hoburg, P Abbeel - AIAA Journal, 2014 - arc.aiaa.org
Formulating conceptual-stage aircraft design problems as geometric programs, which are a
specific type of convex optimization problem, is proposed. Recent advances in convex …

Aerostructural tradeoffs for tow-steered composite wings

TR Brooks, JRRA Martins, GJ Kennedy - Journal of Aircraft, 2020 - arc.aiaa.org
The adoption of conventional “black metal” composites in aircraft structures has lead to an
improvement in performance over previous metallic designs. With the maturation of …

Aerodynamic shape optimization of an electric aircraft motor surface heat exchanger with conjugate heat transfer constraint

JL Anibal, CA Mader, JRRA Martins - … Journal of Heat and Mass Transfer, 2022 - Elsevier
Electrified aircraft benefit from the versatile ways electric motors can be integrated with an
airframe. However, thermal management is needed to move waste heat out of the motors …