Publications

2016

Kennedy, Graeme

A Full-space Barrier Method for Stress-constrained Discrete Material Design Optimization (Journal Article)

Structural and Multidisciplinary Optimization, 2016, (Accepted).

(Links | BibTeX)

Dener, Alp; Meng, Pengfei; Hicken, Jason; Kennedy, Graeme; Hwang, John; Gray, Justin

Kona: A Parallel Optimization Library for Engineering-Design Problems (Inproceeding)

57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech, 2016.

(Links | BibTeX)

Brooks, Timothy; Kennedy, Graeme; Martins, Joaquim

High-fidelity Aerostructural Optimization of a High Aspect Ratio Tow-steered Wing (Inproceeding)

57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech, 2016.

(Links | BibTeX)

Chin, Ting~Wei; Kennedy, Graeme

Large-Scale Compliance-Minimization and Buckling Topology Optimization of the Undeformed Common Research Model Wing (Inproceeding)

57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech, 2016.

(Links | BibTeX)

Kennedy, Graeme; Boopathy, Komahan

A Scalable Adjoint Method for Coupled Flexible Multibody Dynamics (Inproceeding)

57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech, 2016.

(Links | BibTeX)

2015

Kennedy, Graeme

A Full-Space Method with Matrix Aggregates for Stress-Constrained Structural Optimization (Inproceeding)

16th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Dallas, TX, 2015.

(Links | BibTeX)

Kennedy, Graeme

Discrete thickness optimization via piecewise constraint penalization (Journal Article)

Structural and Multidisciplinary Optimization, 51 (6), pp. 1247-1265, 2015.

(Abstract | Links | BibTeX)

Kennedy, Graeme; Hicken, Jason

Improved Constraint-Aggregation Methods (Journal Article)

Computer Methods in Applied Mechanics and Engineering, 289 , pp. 332-354, 2015.

(Abstract | Links | BibTeX)

Kennedy, Graeme

Strategies for adaptive optimization with aggregation constraints using interior-point methods (Journal Article)

Computers & Structures, 153 , pp. 217-229, 2015.

(Abstract | Links | BibTeX)

Kennedy, Graeme

Large-Scale Multimaterial Topology Optimization for Additive Manufacturing (Inproceeding)

56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, FL, 2015.

(Links | BibTeX)

2014

James, Kai; Kennedy, Graeme; Martins, Joaquim

Concurrent aerostructural topology optimization of a wing box (Journal Article)

Computers & Structures, 134 , pp. 1 - 17, 2014, ISSN: 0045-7949.

(Links | BibTeX)

Kenway, Gaetan; Kennedy, Graeme; Martins, Joaquim

Scalable parallel approach for high-fidelity steady-state aeroelastic analysis and adjoint derivative computations (Journal Article)

AIAA Journal, 52 , pp. 935-951, 2014.

(Links | BibTeX)

Kennedy, Graeme; Martins, Joaquim

A parallel aerostructural optimization framework for aircraft design studies (Journal Article)

Structural and Multidisciplinary Optimization, pp. 1-23, 2014, ISSN: 1615-147X.

(Links | BibTeX)

Kennedy, Graeme; Martins, Joaquim

A parallel finite-element framework for large-scale gradient-based design optimization of high-performance structures (Journal Article)

Finite Elements in Analysis and Design, 87 (0), pp. 56 - 73, 2014, ISSN: 0168-874X.

(Links | BibTeX)

Kennedy, Graeme; Kenway, Gaetan; Martins, Joaquim

High Aspect Ratio Wing Design: Optimal Aerostructural Tradeoffs for the Next Generation of Materials (Inproceeding)

52nd Aerospace Sciences Meeting, National Harbor, Maryland, 2014, (AIAA 2014-0596).

(BibTeX)

Kenway, Gaetan; Kennedy, Graeme; Martins, Joaquim

Aerostructural optimization of the Common Research Model configuration (Inproceeding)

Aviation 2014, Atlanta, Georgia, 2014.

(BibTeX)

Kennedy, Graeme; Kenway, Gaetan; Martins, Joaquim

Towards Gradient-Based Design Optimization of Flexible Transport Aircraft with Flutter Constraints (Inproceeding)

Aviation 2014, Atlanta, Georgia, 2014.

(BibTeX)

Lambe, Andrew; Kennedy, Graeme; Martins, Joaquim

Multidisciplinary Design Optimization of an Aircraft Wing via a Matrix-Free Approach (Inproceeding)

15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.

(BibTeX)

2013

Kennedy, Graeme; Martins, Joaquim

A laminate parametrization technique for discrete ply-angle problems with manufacturing constraints (Journal Article)

Structural and Multidisciplinary Optimization, pp. 1-15, 2013, ISSN: 1615-147X.

(Links | BibTeX)

Kennedy, Graeme; Martins, Joaquim

Hybrid-parallel Methods for Large-scale Gradient-based Structural Design Optimization (Inproceeding)

10th World Congress on Structural and Multidisciplinary Optimization, Orlando, FA, 2013.

(BibTeX)

Kennedy, Graeme; Martins, Joaquim

An Adjoint-based Derivative Evaluation Method for Time-dependent Aeroelastic Optimization of Flexible Aircraft (Inproceeding)

Proceedings of the 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Boston, MA, 2013.

(Links | BibTeX)

2012

Kennedy, Graeme; Martins, Joaquim

A homogenization-based theory for anisotropic beams with accurate through-section stress and strain prediction (Journal Article)

International Journal of Solids and Structures, 49 (1), pp. 54 - 72, 2012, ISSN: 0020-7683.

(Links | BibTeX)

Kenway, Gaetan; Kennedy, Graeme; Martins, Joaquim

A Scalable Parallel Approach for High-Fidelity Aerostructural Analysis and Optimization (Inproceeding)

53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, HI, 2012, (AIAA-2012-1922).

(BibTeX)

Kennedy, Graeme; Martins, Joaquim

A Comparison of Metallic and Composite Aircraft Wings Using Aerostructural Design Optimization (Inproceeding)

14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Indianapolis, IN, 2012.

(BibTeX)

Kennedy, Graeme; Martins, Joaquim

A Regularized Discrete Laminate Parametrization Technique with Applications to Wing-Box Design Optimization (Inproceeding)

53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, HI, 2012, (AIAA-2012-1519).

(BibTeX)

2011

Kennedy, Graeme; Martins, Joaquim

Aerostructural design optimization of composite aircraft with stress and local buckling constraints using an implicit structural parametrization (Inproceeding)

Proceedings of CASI AERO 2011, Montreal, Quebec, 2011.

(BibTeX)

James, Kai; Kennedy, Graeme; Martins, Joaquim

Aerostructural topology optimization of an aircraft wingbox (Inproceeding)

Proceedings of CASI AERO 2011, Montreal, Quebec, 2011.

(BibTeX)

Kennedy, Graeme; Hansen, Jorn; Martins, Joaquim

A Timoshenko beam theory with pressure corrections for layered orthotropic beams (Journal Article)

International Journal of Solids and Structures, 48 (16-17), pp. 2373 - 2382, 2011, ISSN: 0020-7683.

(Links | BibTeX)

2010

Kenway, Gaetan; Kennedy, Graeme; Martins, Joaquim

A CAD-free approach to high-fidelity aerostructural optimization (Inproceeding)

13th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Forth Worth, TX, AIAA-2010-9231 2010.

(BibTeX)

Kennedy, Graeme; Hansen, Jorn

The hybrid-adjoint method: A semi-analytic gradient evaluation technique applied to composite cure cycle optimization (Journal Article)

Optimization and Engineering, 11 , pp. 23-43, 2010.

(BibTeX)

Kennedy, Graeme; Martins, Joaquim

Parallel solution methods for aerostructural analysis and design optimization (Inproceeding)

Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, Fort Worth,~TX, 2010, (AIAA 2010-9308).

(BibTeX)

2008

Kennedy, Graeme; Martins, Joaquim; Hansen, Jorn

Aerostructural optimization of aircraft structures using asymmetric subspace optimization (Inproceeding)

12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, AIAA 2008, (AIAA-2008-5847).

(BibTeX)

Beltempo, Christopher Andre; Hansen, Jorn; Kennedy, Graeme

Cost-Based Integrated Design Optimization of a Stiffened Plate (Inproceeding)

12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, AIAA 2008.

(BibTeX)

2007

Kennedy, Graeme; Hansen, Jorn

The hybrid-adjoint gradient evaluation technique for gradient-based optimal cure cycle design (Inproceeding)

21st Canadian Congress of Applied Mechanics, Ryerson University, Toronto, Ontario, 2007.

(BibTeX)

Kennedy, Graeme; Hansen, Jorn

Manufacturing process optimization for improved failure performance of thick composites (Inproceeding)

Canadian Aeronautics and Space Institute AERO 2007, Toronto, Ontario, 2007.

(BibTeX)

2006

Kennedy, Graeme; Hansen, Jorn

Composite processing optimization for residual stress reduction (Inproceeding)

11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Portsmouth, Virginia, 2006.

(BibTeX)

2005

Hansen, Jorn; Kennedy, Graeme; McLean, Clayton; Oguamanam, Donatus

A hierarchical beam theory for non-symmetric and piezo-electric laminates (Inproceeding)

18th International Congress of Mechanical Engineering, COBEM2005, Ouro Preto, MG, Brazil, 2005.

(BibTeX)

Hansen, Jorn; Kennedy, Graeme; de Almeida, S'ergio

A homogenization-based theory for laminated and sandwich beams (Inproceeding)

7th International Conference on Sandwich Structures, pp. 221-230, Aalborg University, Aalborg, Denmark, 2005.

(BibTeX)