Efficient aeroelastic wing optimization through a compact aerofoil decomposition approach

DJ Poole, CB Allen, TCS Rendall - Structural and Multidisciplinary …, 2022 - Springer
Efficient optimization of an aeroelastic wing is presented through multi-disciplinary analysis
using low-dimensional modal design variables. Much work in wing optimization has …

[PDF][PDF] An examination of aerodynamic and structural loads for a rotor blade optimized with multi-objective genetic algorithm

JW Lim, LD Allen, RB Haehnel… - Vertical Flight Society's …, 2021 - researchgate.net
ABSTRACT A rotor blade design optimization framework has been developed by integrating
the Dakota, C81Gen, ParFoil, and RCAS software packages using Galaxy Simulation …

Adjoint-based high-fidelity structural optimization of wind-turbine blade for load stress minimization

EM Anderson, FH Bhuiyan, DJ Mavriplis, RS Fertig III - AIAA Journal, 2019 - arc.aiaa.org
A high-fidelity multidisciplinary modeling and optimization capability is employed for
optimization of structural properties of the 13 m Scaled Wind Farm Technology Facility wind …

Efficient aero-structural wing optimization using compact aerofoil decomposition

DJ Poole, CB Allen, T Rendall - AIAA Scitech 2019 Forum, 2019 - arc.aiaa.org
Aerodynamic shape optimization of an aero-structural transonic wing is presented using a
compact set of design variables. Modal decomposition (via singular value decomposition) of …

Flutter boundary identification from time-domain simulations using the matrix pencil method

JF Kiviaho, KE Jacobson, GJ Kennedy - AIAA Journal, 2019 - arc.aiaa.org
NUMERICAL flutter identification involves finding the dynamic pressure at which the
minimum damping of an aeroelastic system is zero. Although frequency-domain methods …

Development and validation of a High-Fidelity Aero-Thermo-Elastic analysis capability

S Kamali, DJ Mavriplis, EM Anderson - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
Coupled aero-thermal-elastic simulations are required for the accurate simulation of many
high speed flow problems. Hence, the multidisciplinary analysis of such problems is the …

Evaluation of high-fidelity multidisciplinary sensitivity-analysis framework for multipoint rotorcraft optimization

L Wang, B Diskin, RT Biedron, EJ Nielsen… - Journal of Aircraft, 2020 - arc.aiaa.org
A multidisciplinary gradient-based sensitivity-analysis methodology is evaluated for
optimization of rotorcraft configurations. The tightly coupled discipline models include …

Sensitivity analysis for aero-thermo-elastic problems using the discrete adjoint approach

S Kamali, DJ Mavriplis, EM Anderson - AIAA Aviation 2020 Forum, 2020 - arc.aiaa.org
Coupled multidisciplinary sensitivity analysis is required for accurate design optimization in
the simulation of many physical problems. Hence, in this work we look at the coupled thermo …

Aerostructural Wing Optimization Using a Structural Surrogate in a Coupled Adjoint Formulation

JE Fontana, P Piperni, Z Yang, DJ Mavriplis - AIAA Journal, 2024 - arc.aiaa.org
As the number of disciplines included in the multidisciplinary design-optimization process
continues to increase, it is envisioned that some of the disciplinary tools will take the form of …

Development and validation of an aerothermoelastic analysis capability

S Kamali, D Mavriplis, E Anderson - AIAA Journal, 2022 - arc.aiaa.org
Coupled aerothermoelastic simulations are required for the accurate simulation of many
high-speed flow problems. Hence, the multidisciplinary analysis of such problems is the …