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SMART

SMall Aircraft Risk Technology

2015

2014

2013

2012

2011

Publications

2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008

Select a publication below to view the supporting document.

Reports in red are Department of Transportation FAA reports

2024

S. Restrepo-Velasquez, H. Millwater, N. Crosby, J. Ocampo, M. Nuss, B. Gamble, J. Hochhalter and T. Gautam, "Efficient Prediction of Fatigue Crack Growth Using the Equivalent Constant Amplitude Stress Concept", Aircraft Airworthiness & Sustainment Conference, San Antonio, TX, August, 2024.

2023

2022

Juan Ocampo, Nathan Crosby, Harry Millwater, Chris Hurst, Beth Gamble, and Marv Nuss, “Fleet Management Considering Inspection Schedule Optimization,” Aircraft airworthiness and sustainment conference, Jacksonville FL, August 2022

2021

J.D. Ocampo, M. Carvajal, M. Vallejo, H. Millwater, and N. Crosby, “Probabilistic Damage Tolerance with Bayesian Updating,” ASIP Conference, Austin, TX, Nov. 29-Dec. 1, 2021

N. Crosby, and H. Millwater, Efficient Probabilistic Damage Tolerance Analysis Using Adaptive Multiple Importance Sampling , Aircraft Airworthiness & Sustainment Conference, Bonita Springs, FL, August, 2021

2020

J.D. Ocampo, D. Posso-Hoyos, H. Millwater, “Risk Based Optimized Inspections for Aircraft Fleets,” 19th International Workshop on the Holistic Structural Integrity Process (HOLSIP), Salt Lake City, UT, February 12, 2020

J. Ocampo, D. Posso, and H.R. Millwater, “Risk Based Optimized Inspections for Aircraft Fleets” Aircraft Airworthiness & Safety Conference, August, 2020

N. Crosby, H. Millwater, “Adaptive Importance Sampling for Probabilistic Damage Tolerance Analysis,” Aircraft Airworthiness & Safety conference, August, 2020

2019

N. Crosby, H.R. Millwater, J.D. Ocampo, B. Gamble, C. Hurst, M. Nuss, “Large Scale Cluster Computing for Comprehensive Risk Assessment,” Aircraft Airworthiness & Sustainment, April 22-
26, 2019, Washington, DC

J. Ocampo, H. Millwater, N. Crosby, B. Gamble, C. Hurst, M. Nuss, M. Reyer, and S. Mottaghi, “An Ultrafast Crack Growth Lifing Model to Support Digital Twin, Virtual Testing, and J. Probabilistic Damage Tolerance Applications,” Int. Conf. Aeronautical Fatigue (ICAF), Poland, Krakow 2-7 June 2019

H.R. Millwater, J.D. Ocampo, N. Crosby, “Probabilistic Methods for Risk Assessment of Airframe Digital Twin Structures,” Engineering Fracture Mechanics, 221 (2019) 106674 https://doi.org/10.1016/j.engfracmech.2019.106674

2018

C. Hurst, B. Gumbel, "Building a Probabilistic Damage Tolerance Database,” Analysis, Aircraft Airworthiness & Sustainment Conference, Jacksonville, FL, April 2018

H. Millwater, J. Ocampo, and N. Crosby, “An Ultrafast Crack Growth Lifing Algorithm for Probabilistic Damage Tolerance Analysis, Aircraft Airworthiness & Sustainment Conference, Jacksonville, FL, April 2018

J.D. Ocampo, H.R. Millwater, N. Crosby, B. Gamble, C. Hurst, M. Reyer, S. Mottaghi, M. Nuss, “An Ultrafast Crack Growth Lifing Model for Efficient Prognosis, International Conference on Fatigue Damage of Structural Materials XII. Hyannis, MA, 16-21, Sept. 2018

2017

N. Crosby, H. Millwater, J. Ocampo, E. Anagnostou, S. Engel, J. Madsen, K. Engel, “Probabilistic
Damage Tolerance for Aviation Fleets Using a Kriging Surrogate Model,” AIAA SciTech Conference, Ft. Worth, TX, Jan 9-13, 2017

J. Ocampo and H. Millwater “Incorporating Residual Stresses into Probabilistic Damage Tolerance Analysis – First Approach and Open Discussion”, 16th International Workshop on the Holistic Structural Integrity Process (HOLSIP), Salt Lake City, UT, February 2017.

J. Ocampo and H. Millwater, “Incorporating Residual Stresses into Probabilistic Damage Tolerance Analysis”, Aircraft Airworthiness & Sustainment Conf., Phoenix, AZ, May 2017.

J. Ocampo, H. Millwater, N. Crosby, B. Gamble, C. Hurst, M. Nuss, M. Reyer, S. Mottaghi, “Probabilistic Damage Tolerance for Aircraft Fleets Using the FAA-Sponsored SMART|DT Software,” Int. Conf. on Aeronautical Fatigue, Nagoya Japan, June 7-9, 2017

J. Ocampo, A Horwath, S. Carlson, L. Smith, H. Millwater, N. Crosby “Incorporating Residual Stresses into Probabilistic Damage Tolerance Analysis – Case Study”, Engineered Residual Stress
Implementation Workshop 2017, Salt Lake City, UT, September 2017.

H.R. Millwater and J. Ocampo, “Probabilistic Damage Tolerance-Based Maintenance Planning for Small Airplanes,” Federal Aviation Administration DOT/FAA/TC-16/33, Oct. 2017

Y.-T.. Wu and H.R. Millwater, “Analysis Methods for the Management of Structural Damage with
Structural Health Monitoring”, Federal Aviation Administration DOT/FAA/TC-15/60, Oct. 2017

J. Ocampo, H.R. Millwater, G. Singh, H. Smith, E. Meyer, “Probabilistic Structural Risk Assessment
and Risk Management for Small Airplanes,” Federal Aviation Administration DOT/FAA/AR-11/14,
Nov. 2017

2016

B. Gamble, C. Hurst, “Using SMART|DT to Ensure the Continued Structural Safety of Textron Aviation's Fleet”, Aircraft Airworthiness & Sustainment Conf., Grapevine, TX, April 2016.

B. Gamble, C. Hurst P. Saville, “Probabilistic Continued Operational Safety Risk Assessment for General Aviation Airplanes”, Aircraft Airworthiness & Sustainment Conf., Grapevine, TX, April 2016.

B. Gamble, C. Hurst P. Saville, “Using SMART|DT to Ensure the Continued Structural Safety of Textron Aviation’s Fleet”, Aircraft Airworthiness & Sustainment Conf., Grapevine, TX, March 2016.

J. Ocampo and H.R. Millwater, “Efficient Methods for Probabilistic Damage Tolerance Analysis of Aircraft Structures”, Aircraft Airworthiness & Sustainment Conf., Grapevine, TX, April 2016.

J. Ocampo and H.R. Millwater “HOLSIP-Based Extensions to the SMART-DT Software”, 15th International Workshop on the Holistic Structural Integrity Process (HOLSIP), Salt Lake City, UT, February 2016.

2015

A. Ghosh, B. Gamble, C. Hurst P. Saville, “SMART (SMall Aircraft Risk Technology) Spectrum Development Methodology”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2015.

B. Gamble “Probabilistic Risk Assessment - The SMART Approach To Continued Operational Safety”, Aircraft Structural Integrity Program Conference. San Antonio, TX, November 2015.

H.R. Millwater, J. Ocampo, N. Crosby, B. Gamble, C. Hurst, M. Nuss “Probabilistic Damage Tolerance using the FAA-Sponsored SMART|DT Software” Aircraft Structural Integrity Program Conference. San Antonio, TX, November 2015.

J. Ocampo and H.R. Millwater “Probabilistic Damage Tolerance Analysis for Aircraft Fleets” Australian Aircraft Airworthiness & Sustainment Conference” Brisbane, Australia, July 2015.

J. Ocampo and H.R. Millwater “Risk Calculations Using the FAA SMART Probabilistic Damage Tolerance Software and AFGROW” AFGROW Users Workshop. Layton, UT, September 2015.

J. Ocampo and H.R. Millwater “Latest Developments in Probabilistic Fatigue and Damage Tolerance Analysis”, 14th International Workshop on the Holistic Structural Integrity Process (HOLSIP), Salt Lake City, UT, February 2015.

J. Ocampo and H.R. Millwater, “Multiple Repair Scenarios Using a Weighted Branch Integration in Damage Tolerance Analysis”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2015.

M. Nuss, “Probabilistic Continued Operational Safety Risk Assessment and the Use of Equivalent Initial Flaw Size”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2015.

2014

B. Gamble, C. Hurst P. Saville, “SMART|LD (SMall Aircraft Risk Technology Linear Damage) Technology: A Manufacturer's Perspective”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2014.

B. Gamble, C. Hurst P. Saville, “SMARTLD (SMall Airplane Risk Assessment Technology) Technology - A Manufacturer's Perspective”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2014.

H.R. Millwater and J. Ocampo, “Overview of Probabilistic Fatigue And Damage Tolerance Analysis for General Aviation”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2014.

H.R. Millwater, J.D. Ocampo, T. Castaldo, “Probabilistic Damage Tolerance Analysis for General Aviation,” Advanced Materials Research Vols. 891-892 (2014) pp 1191-1196 Online available at www.scientific.net © (2014) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/AMR.891-892.1191.

*To request a copy please contact one of the authors.

J. Ocampo and H.R. Millwater, “Probabilistic Damage Tolerance for Aircraft Fleets Using an Adaptive Crack Growth Fracture Mechanics Surrogate Model”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2014.

J. Ocampo and H.R. Millwater “Probabilistic Fatigue and Damage Tolerance Analysis for General Aviation”, 13th International Workshop on the Holistic Structural Integrity Process (HOLSIP), Salt Lake City, UT, February 2014.

2013

J.D. Ocampo and H. Millwater, “Probabilistic Damage Tolerance for Small Airplanes Using a Linear-Elastic Crack Growth Fracture Mechanics Surrogate Model," 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Boston, MA, 8-11 April 2013.

2012

G. Singh, J. Ocampo, H. Millwater, “Extreme Value Modeling and Parametric Investigations of Gust and Maneuver Loads for General Aviation” 53st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference Honolulu, HI, April 2012.

H.R. Millwater, J. Ocampo, and Miguel Cortina, “Probabilistic Damage Tolerance Analysis for Small Airplanes”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2012.

J. Ocampo and H.R. Millwater, “Probabilistic Damage Tolerance Analysis for Small Airplanes”, Aircraft Airworthiness & Sustainment Conf., Baltimore, MD, April 2012.

M. Cortina, J. Ocampo, H. Millwater, “Sensitivity Analysis for General Aviation Risk Assessment” 53st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference Honolulu, HI, April 2012.

2011

J. Ocampo and H.R. Millwater, “SMART|LD (Small Aircraft Risk Technology –Linear Damage) Technology and Case Studies Applications”, Aircraft Airworthiness & Sustainment Conf., San Diego, CA, April 2011.

J. Ocampo, H.R. Millwater, G. Singh, H. Smith, F. Abali, M. Nuss, M. Reyer, M. Shiao, “Development of a Probabilistic Linear Damage Methodology for Small Aircraft,” AIAA J. Aircraft. 48, 6 (2011), 2090-2106 doi: 10.2514/1.56674.

*To request a copy, please contact one of the authors.

2010

G. Singh, C. A. Acosta, J. Ocampo, and H. Millwater, “Distributed Computing for Probabilistic Structural Integrity Analysis of Aircraft Structures,” 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference Orlando, FL, April 2010.

H.R. Millwater, J. Ocampo, G. Singh, H. Smith, E. Meyer, F. Abali, M. Shiao, M. Nuss, M. Reyer, Probabilistic Structural Risk Assessment and Risk Management for Small Airplanes,” Aircraft Airworthiness & Sustainment Conference, Austin, TX, May 10-13, 2010.

J. Ocampo, and H.R. Millwater, “Development of Probabilistic Stress Life Curves and Probabilistic Miner’s Damage Distribution Using Fatigue Testing Results.” Aircraft Airworthiness and Sustainability Conference. Austin, TX, May 2010.

J. Ocampo, C. Acosta, and H.R. Millwater, “High Performance Computing Implementation on a Risk Assessment Problem,” 48th AIAA Aerospace Sciences Meeting, Orlando, FL, January 2010.

J. Ocampo, H.R. Millwater, H. Smith, E. Meyer, M. Nuss, M. Reyer, F. Abali, and M. Shiao. “Probabilistic Risk Assessment in Small Airplanes” 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference Orlando, FL, April 2010.

2009

C. Acosta, J. Ocampo, and H.R. Millwater, “High Performance Computing Implementation on a Risk Assessment Problem,” 2009 AIAA Region IV Student Conference Program, April 17- 18, 2009, First Place Team Competition.

2008

J. Ocampo, and H.R. Millwater, “Probabilistic Structural Risk Assessment and Risk Management for Small Airplanes,” ASTM E-08 Fatigue and Fracture Student Competition, Nov 17- 20, 2008.

2010

2009

2016

2017

2018

2019

FAA

2008

2020

2021

2022

2023

2024

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