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Posts

Future Blog Post

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Blog Post number 4

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Blog Post number 3

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Blog Post number 2

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Blog Post number 1

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portfolio

Nonlinear Balanced Truncation

Developing computational tools to approximate energy functions and nonlinear transformations to achieve a locally balanced nonlinear model. This is currently specific to polynomial systems.

publications

Large-Scale Reynolds Averaged Navier-Stokes Simulations of Flow around an Endwall Mounted Cylinder Using Optimal Cray Techniques

Published in In the proceedings of Proc. AIAA Th Computational Fluid Dynamics Conference, 1989

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Recommended citation: Craig Wagner, David Brondum, Jeff Borggaard, Andrew Zachary, Lisa Alperi, "Large-Scale Reynolds Averaged Navier-Stokes Simulations of Flow around an Endwall Mounted Cylinder Using Optimal Cray Techniques." In the proceedings of Proc. AIAA Th Computational Fluid Dynamics Conference, 1989.

On Control Design for a Fluid-Structure Interaction Problem

Published in In the proceedings of Proceedings of 1993 IEEE Conference on Aerospace Control Systems, 1993

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Recommended citation: Jeff Borggaard, Terry Herdman, Janos Turi, "On Control Design for a Fluid-Structure Interaction Problem." In the proceedings of Proceedings of 1993 IEEE Conference on Aerospace Control Systems, 1993.

Sensitivity Calculations for a 2-D Inviscid Supersonic Forebody Problem

Published in In the proceedings of Identification and Control of Systems Governed by Partial Differential Equations, 1993

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Recommended citation: Jeff Borggaard, John Burns, Eugene Cliff, M Gunzburger, "Sensitivity Calculations for a 2-D Inviscid Supersonic Forebody Problem." In the proceedings of Identification and Control of Systems Governed by Partial Differential Equations, 1993.

Algorithms for Flow Control and Optimization

Published in In the proceedings of Optimal Design and Control, 1995

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Recommended citation: Jeff Borggaard, J Burkardt, John Burns, Eugene Cliff, M Gunzburger, H Kim, Hyung-Chun Lee, J Peterson, Ajit Shenoy, X Wu, "Algorithms for Flow Control and Optimization." In the proceedings of Optimal Design and Control, 1995.

On Active Control of Flow Induced Vibrations

Published in In the proceedings of Proceedings of the IEEE Conference on Decision and Control, 1995

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Recommended citation: Jeff Borggaard, Terry Herdman, Janos Turi, "On Active Control of Flow Induced Vibrations." In the proceedings of Proceedings of the IEEE Conference on Decision and Control, 1995.

Computing Design Sensitivities Using an Adaptive Finite Element Method

Published in In the proceedings of Proceedings of the 27th AIAA Computational Fluid Dynamics Conference, 1996

AIAA Paper 96–1938

Recommended citation: Jeff Borggaard, Dominique Pelletier, "Computing Design Sensitivities Using an Adaptive Finite Element Method." In the proceedings of Proceedings of the 27th AIAA Computational Fluid Dynamics Conference, 1996.

Asymptotically Consistent Gradients in Optimal Design

Published in In the proceedings of Multidisciplinary Design Optimization: State of the Art, 1997

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Recommended citation: Jeff Borggaard, John Burns, "Asymptotically Consistent Gradients in Optimal Design." In the proceedings of Multidisciplinary Design Optimization: State of the Art, 1997.

Observations in Adaptive Refinement Strategies for Optimal Design

Published in In the proceedings of Computational Methods for Optimal Design and Control, 1998

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Recommended citation: Jeff Borggaard, Dominique Pelletier, "Observations in Adaptive Refinement Strategies for Optimal Design." In the proceedings of Computational Methods for Optimal Design and Control, 1998.

A Continuous Sensitivity Equation Method for Conduction and Phase Change Problems

Published in In the proceedings of Proc. 38th AIAA Aerospace Sciences Meeting textbackslash textbackslash& Exhibit, 2000

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Recommended citation: Dominique Pelletier, Jeff Borggaard, Jean-François Hétu, "A Continuous Sensitivity Equation Method for Conduction and Phase Change Problems." In the proceedings of Proc. 38th AIAA Aerospace Sciences Meeting textbackslash textbackslash& Exhibit, 2000.

A Continuous Sensitivity Equation Method for Flows with Temperature Dependent Properties

Published in In the proceedings of Proc. 8th AIAA/NASA/USAF/ISSMO Symposium on Multidisciplinary Analysis and Optimization, 2000

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Recommended citation: Éric Turgeon, Dominique Pelletier, Jeff Borggaard, "A Continuous Sensitivity Equation Method for Flows with Temperature Dependent Properties." In the proceedings of Proc. 8th AIAA/NASA/USAF/ISSMO Symposium on Multidisciplinary Analysis and Optimization, 2000.

A General Continuous Sensitivity Equation Formulation for Complex Flows

Published in In the proceedings of Proc. 8th AIAA/NASA/USAF/ISSMO Symposium on Multidisciplinary Analysis and Optimization, 2000

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Recommended citation: Éric Turgeon, Dominique Pelletier, Jeff Borggaard, "A General Continuous Sensitivity Equation Formulation for Complex Flows." In the proceedings of Proc. 8th AIAA/NASA/USAF/ISSMO Symposium on Multidisciplinary Analysis and Optimization, 2000.

A Study of Optimal Cooling Strategies in Thermal Processes

Published in In the proceedings of Proc. 38th AIAA Aerospace Sciences Meeting & Exhibit, 2000

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Recommended citation: Jeff Borggaard, Dominique Pelletier, Éric Turgeon, "A Study of Optimal Cooling Strategies in Thermal Processes." In the proceedings of Proc. 38th AIAA Aerospace Sciences Meeting & Exhibit, 2000.

Sensitivity Analysis for Chemical Laser Design: A Model Problem

Published in In the proceedings of Proc. IEEE International Conference on Control Applications, 2000

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Recommended citation: Jeff Borggaard, Eugene Cliff, "Sensitivity Analysis for Chemical Laser Design: A Model Problem." In the proceedings of Proc. IEEE International Conference on Control Applications, 2000.

Adaptivity, Sensitivity and Uncertainty: Towards Standards in CFD

Published in In the proceedings of Proceedings of the 39th AIAA Aerospace Sciences Meeting and Exhibit, 2001

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Recommended citation: Dominique Pelletier, Éric Turgeon, D Lacasse, Jeff Borggaard, "Adaptivity, Sensitivity and Uncertainty: Towards Standards in CFD." In the proceedings of Proceedings of the 39th AIAA Aerospace Sciences Meeting and Exhibit, 2001.

Sensitivity and Uncertainty Analysis for Variable Property Flows

Published in In the proceedings of Proceedings of the 39th AIAA Aerospace Sciences Meeting and Exhibit, 2001

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Recommended citation: Éric Turgeon, Dominique Pelletier, Jeff Borggaard, "Sensitivity and Uncertainty Analysis for Variable Property Flows." In the proceedings of Proceedings of the 39th AIAA Aerospace Sciences Meeting and Exhibit, 2001.

A Continuous Control Design Method

Published in In the proceedings of Proceedings of the 3rd Theoretical Fluid Mechanics Meeting, 2002

AIAA paper 2002-2989

Recommended citation: Jeff Borggaard, John Burns, "A Continuous Control Design Method." In the proceedings of Proceedings of the 3rd Theoretical Fluid Mechanics Meeting, 2002.

On Sensitivity Analysis for Problems with Numerical Noise

Published in In the proceedings of 9th AIAAISSMO Symposium on Multidisciplinary Analysis and Optimization, 2002

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Recommended citation: Jeff Borggaard, Dominique Pelletier, Kay Vugrin, "On Sensitivity Analysis for Problems with Numerical Noise." In the proceedings of 9th AIAAISSMO Symposium on Multidisciplinary Analysis and Optimization, 2002.

Parametric Uncertainty Analysis in a Phase-Change Model

Published in In the proceedings of 9th AIAAISSMO Symposium on Multidisciplinary Analysis and Optimization, 2002

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Recommended citation: Jeff Borggaard, Jean-François Hétu, Dominique Pelletier, "Parametric Uncertainty Analysis in a Phase-Change Model." In the proceedings of 9th AIAAISSMO Symposium on Multidisciplinary Analysis and Optimization, 2002.

Reliable Sensitivity Analysis via an Adaptive Sensitivity Equation Method

Published in In the proceedings of Proc. 3rd AIAA Theoretical Fluid Mechanics Meeting, 2002

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Recommended citation: Dominique Pelletier, Éric Turgeon, Stefane Étienne, Jeff Borggaard, "Reliable Sensitivity Analysis via an Adaptive Sensitivity Equation Method." In the proceedings of Proc. 3rd AIAA Theoretical Fluid Mechanics Meeting, 2002.

Sensitivity Analysis with Sliding Boundary Conditions

Published in In the proceedings of Proc. 40th AIAA Aerospace Sciences Meeting and Exhibit, 2002

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Recommended citation: Jeff Borggaard, Eugene Cliff, A Godfrey, "Sensitivity Analysis with Sliding Boundary Conditions." In the proceedings of Proc. 40th AIAA Aerospace Sciences Meeting and Exhibit, 2002.

Sensitivity and Uncertainty Analysis for Conjugate Phase-Change Problems

Published in In the proceedings of Proc. Th AIAANASAUSAFISSMO Symposium on Multidisciplinary Analysis and Optimization, 2002

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Recommended citation: Jeff Borggaard, Jean-François Hétu, Dominique Pelletier, "Sensitivity and Uncertainty Analysis for Conjugate Phase-Change Problems." In the proceedings of Proc. Th AIAANASAUSAFISSMO Symposium on Multidisciplinary Analysis and Optimization, 2002.

Sensitivity and Uncertainty Analysis for Turbulent Flows

Published in In the proceedings of Proc. 40th AIAA Aerospace Sciences Meeting and Exhibit, 2002

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Recommended citation: Éric Turgeon, Dominique Pelletier, Stefane Étienne, Jeff Borggaard, "Sensitivity and Uncertainty Analysis for Turbulent Flows." In the proceedings of Proc. 40th AIAA Aerospace Sciences Meeting and Exhibit, 2002.

Optimization of an Integrated Actuator Placement and Robust Control Scheme for Distributed Parameter Processes Subject to Worst Case Spatial Disturbance Distribution

Published in In the proceedings of Proc. 2003 American Control Conference, 2003

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Recommended citation: M Demetriou, Jeff Borggaard, "Optimization of an Integrated Actuator Placement and Robust Control Scheme for Distributed Parameter Processes Subject to Worst Case Spatial Disturbance Distribution." In the proceedings of Proc. 2003 American Control Conference, 2003.

Second-Order Sensitivity Analysis for Conjugate Phase-Change Problems

Published in In the proceedings of Proc. 41st AIAA Aerospace Sciences Meeting textbackslash textbackslash& Exhibit, 2003

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Recommended citation: Jeff Borggaard, Dominique Pelletier, Christoph Winter, "Second-Order Sensitivity Analysis for Conjugate Phase-Change Problems." In the proceedings of Proc. 41st AIAA Aerospace Sciences Meeting textbackslash textbackslash& Exhibit, 2003.

A Continuous Sensitivity Equation Method for Time-Dependent Incompressible Laminar Flows

Published in In the proceedings of Proceedings of the 34th AIAA Fluid Dynamics Conference and Exhibit, 2004

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Recommended citation: Hristina Hristova, Stefane Étienne, Dominique Pelletier, Jeff Borggaard, "A Continuous Sensitivity Equation Method for Time-Dependent Incompressible Laminar Flows." In the proceedings of Proceedings of the 34th AIAA Fluid Dynamics Conference and Exhibit, 2004.

A Sensitivity Equation Approach to Optimal Design of Nozzles

Published in In the proceedings of Proc. AIAA Symposium on Multisisciplinary Analysis and Optimization, 2004

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Recommended citation: Jeff Borggaard, John Burns, "A Sensitivity Equation Approach to Optimal Design of Nozzles." In the proceedings of Proc. AIAA Symposium on Multisisciplinary Analysis and Optimization, 2004.

Computational Challenges in Control of Partial Differential Equations

Published in In the proceedings of Proceedings of the 2nd AIAA Flow Control Conference, 2004

AIAA paper number 2004-2526

Recommended citation: Jeff Borggaard, John Burns, Lizette Zietsman, "Computational Challenges in Control of Partial Differential Equations." In the proceedings of Proceedings of the 2nd AIAA Flow Control Conference, 2004.

Optimization of a Joint Sensor Placement and Robust Estimation Scheme for Distributed Parameter Processes Subject to Worst Case Spatial Disturbance Distributions

Published in In the proceedings of Proc. 2004 American Control Conference, 2004

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Recommended citation: M Demetriou, Jeff Borggaard, "Optimization of a Joint Sensor Placement and Robust Estimation Scheme for Distributed Parameter Processes Subject to Worst Case Spatial Disturbance Distributions." In the proceedings of Proc. 2004 American Control Conference, 2004.

A Second-Order Sensitivity Equation Method for Laminar Flows

Published in International Journal of Computational Fluid Dynamics, 2005

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Recommended citation: J Mahieu, Stefane Étienne, Dominique Pelletier, Jeff Borggaard, "A Second-Order Sensitivity Equation Method for Laminar Flows." International Journal of Computational Fluid Dynamics, 2005.

A domain decomposition approach to POD

Published in In the proceedings of Proc. 45th IEEE Conference on Decision textbackslash textbackslash& Control, 2006

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Recommended citation: Christopher Beattie, Jeff Borggaard, Serkan Gugercin, Traian Iliescu, "A domain decomposition approach to POD." In the proceedings of Proc. 45th IEEE Conference on Decision textbackslash textbackslash& Control, 2006.

Optimal reduced-order modeling for nonlinear distributed parameter systems

Published in In the proceedings of Proceedings of the 2006 American Control Conference, 2006

Paper WeB 13.3

Recommended citation: Jeff Borggaard, "Optimal reduced-order modeling for nonlinear distributed parameter systems." In the proceedings of Proceedings of the 2006 American Control Conference, 2006.

A Penalty Method Approach to LQR Control for Saddle Point Problems

Published in In the proceedings of Mathematical Problems in Engineering and Aerospace Sciences: ICNPAA 2006, 2007

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Recommended citation: Jeff Borggaard, Miroslav Stoyanov, Lizette Zietsman, "A Penalty Method Approach to LQR Control for Saddle Point Problems." In the proceedings of Mathematical Problems in Engineering and Aerospace Sciences: ICNPAA 2006, 2007.

Optimal Design of Airfoils Using NURBS and a Continuous Sensitivity Equation Method

Published in In the proceedings of 45th AIAA Aerospace Sciences Meeting and Exhibit, 2007

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Recommended citation: Jean-François Cori, Stefane Étienne, Alexander Hay, Dominique Pelletier, Jean-Yves Trépanier, Jeff Borggaard, "Optimal Design of Airfoils Using NURBS and a Continuous Sensitivity Equation Method." In the proceedings of 45th AIAA Aerospace Sciences Meeting and Exhibit, 2007.

A Reduced Order Solver for Lyapunov Equations with High Rank Matrices

Published in In the proceedings of Proceedings of the 18th International Symposium on Mathematical Theory of Networks and Systems, 2008

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Recommended citation: Jeff Borggaard, Miroslav Stoyanov, "A Reduced Order Solver for Lyapunov Equations with High Rank Matrices." In the proceedings of Proceedings of the 18th International Symposium on Mathematical Theory of Networks and Systems, 2008.

An Efficient Long-Time Integrator for Chandrasekhar Equations

Published in In the proceedings of Proc. IEEE Conference on Decision and Control, 2008

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Recommended citation: Jeff Borggaard, Miroslav Stoyanov, "An Efficient Long-Time Integrator for Chandrasekhar Equations." In the proceedings of Proc. IEEE Conference on Decision and Control, 2008.

Reduced-Order Modeling of Turbulent Flows

Published in In the proceedings of Proceedings of the 18th International Symposium on Mathematical Theory of Networks and Systems, 2008

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Recommended citation: Jeff Borggaard, A Duggleby, Alexander Hay, Traian Iliescu, Z Wang, "Reduced-Order Modeling of Turbulent Flows." In the proceedings of Proceedings of the 18th International Symposium on Mathematical Theory of Networks and Systems, 2008.

Reduced-Order Models for Parameter Dependent Geometries Based on Shape Sensitivity Analysis of the POD

Published in In the proceedings of Proc. AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, 2008

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Recommended citation: Alexander Hay, Jeff Borggaard, Dominique Pelletier, "Reduced-Order Models for Parameter Dependent Geometries Based on Shape Sensitivity Analysis of the POD." In the proceedings of Proc. AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, 2008.

Reduced-order models for optimal control of vortex shedding

Published in In the proceedings of Proc. AIAA 4th Flow Control Conference, 2008

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Recommended citation: Imran Akhtar, Jeff Borggaard, John Burns, "Reduced-order models for optimal control of vortex shedding." In the proceedings of Proc. AIAA 4th Flow Control Conference, 2008.

The sensitivity equation method in fluid mechanics

Published in European Journal of Computational Mechanics/Revue Européenne de Mécanique Numérique, 2008

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Recommended citation: Dominique Pelletier, Alexander Hay, Stéphane Etienne, Jeff Borggaard, "The sensitivity equation method in fluid mechanics." European Journal of Computational Mechanics/Revue Européenne de Mécanique Numérique, 2008.

High performance computing for energy efficient buildings

Published in In the proceedings of Proc. International Conference on Power Generation Systems and Renewable Energy Technologies, 2010

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Recommended citation: Imran Akhtar, Jeff Borggaard, John Burns, "High performance computing for energy efficient buildings." In the proceedings of Proc. International Conference on Power Generation Systems and Renewable Energy Technologies, 2010.

On Using LQG Performance Metrics for Sensor Placement

Published in In the proceedings of Proc. American Control Conference, 2011

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Recommended citation: Jeff Borggaard, John Burns, Lizette Zietsman, "On Using LQG Performance Metrics for Sensor Placement." In the proceedings of Proc. American Control Conference, 2011.

On a control strategy for fluid flows using model reduction

Published in In the proceedings of Proc. 8th International Bhurban Conference on Applied Sciences & Technology (IBCAST), 2011

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Recommended citation: Imran Akhtar, Jeff Borggaard, John Burns, "On a control strategy for fluid flows using model reduction." In the proceedings of Proc. 8th International Bhurban Conference on Applied Sciences & Technology (IBCAST), 2011.

Coupled CFD/Building Envelope Model for the Purdue Living Lab

Published in In the proceedings of Proc. 2nd International High Performance Buildings Conference, 2012

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Recommended citation: Donghun Kim, J Braun, Jeff Borggaard, Eugene Cliff, Serkan Gugercin, "Coupled CFD/Building Envelope Model for the Purdue Living Lab." In the proceedings of Proc. 2nd International High Performance Buildings Conference, 2012.

Finite Volume Solution Reconstruction Methods for Truncation Error Estimation

Published in In the proceedings of Proc. 21st AIAA Computational Fluid Dynamics Conference, 2013

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Recommended citation: Tyrone Phillips, Joseph Derlaga, Christopher Roy, Jeff Borggaard, "Finite Volume Solution Reconstruction Methods for Truncation Error Estimation." In the proceedings of Proc. 21st AIAA Computational Fluid Dynamics Conference, 2013.

Using dominant modes for optimal feedback control of aerodynamic forces

Published in Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2013

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Recommended citation: Imran Akhtar, M Naqvi, Jeff Borggaard, John Burns, "Using dominant modes for optimal feedback control of aerodynamic forces." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2013.

Principal Interval Decomposition Framework for POD Reduced-Order Modeling of Convective Boussinesq Flows

Published in International Journal for Numerical Methods for Heat textbackslash textbackslash& Fluid Flow, 2015

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Recommended citation: Omer San, Jeff Borggaard, "Principal Interval Decomposition Framework for POD Reduced-Order Modeling of Convective Boussinesq Flows." International Journal for Numerical Methods for Heat textbackslash textbackslash& Fluid Flow, 2015.

Thermal Morphing Anisogrid Smart Space Structures Part 2: Ranking of Geometric Parameter Importance, Trust Region Optimization, and Performance Evaluation:

Published in Journal of Vibration and Control, 2017

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Recommended citation: Austin Phoenix, Jeff Borggaard, Pablo Tarazaga, "Thermal Morphing Anisogrid Smart Space Structures Part 2: Ranking of Geometric Parameter Importance, Trust Region Optimization, and Performance Evaluation:." Journal of Vibration and Control, 2017.

Robust nonlinear state estimation for thermal-fluid models using reduced-order models: The case of the Boussinesq equations

Published in In the proceedings of IEEE 58th Conference on Decision and Control, 2019

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Recommended citation: Mouhacine Benosman, Jeff Borggaard, "Robust nonlinear state estimation for thermal-fluid models using reduced-order models: The case of the Boussinesq equations." In the proceedings of IEEE 58th Conference on Decision and Control, 2019.

talks

teaching

Teaching experience 1

Undergraduate course, University 1, Department, 2014

This is a description of a teaching experience. You can use markdown like any other post.

Teaching experience 2

Workshop, University 1, Department, 2015

This is a description of a teaching experience. You can use markdown like any other post.