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Kiran D'Souza

  • Assistant Professor, Mechanical & Aerospace Engr
  • Aerospace Research Center
    2300 West Case Road
    Columbus, OH 43235

Journal Articles

2014

  • Jung,Chulwoo; D'Souza,Kiran; Epureanu,Bogdan,I, 2014, "Nonlinear amplitude approximation for bilinear systems." JOURNAL OF SOUND AND VIBRATION 333, no. 13, 2909 - 2919.

2013

  • D'Souza,Kiran; Jung,Chulwoo; Epureanu,Bogdan,I, 2013, "Analyzing mistuned multi-stage turbomachinery rotors with aerodynamic effects." JOURNAL OF FLUIDS AND STRUCTURES 42, 388 - 400.

2012

  • D'Souza,Kiran,X; Epureanu,Bogdan,I, 2012, "A Statistical Characterization of the Effects of Mistuning in Multistage Bladed Disks." JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME 134, no. 1, 012503 -

2011

  • D'Souza,Kiran; Epureanu,Bogdan,I, 2011, "Noise rejection for two time-based multi-output modal analysis techniques." JOURNAL OF SOUND AND VIBRATION 330, no. 6, 1045 - 1051.

2010

  • D'Souza,Kiran; Epureanu,Bogdan,I, 2010, "Detection of global and local parameter variations using nonlinear feedback auxiliary signals and system augmentation." JOURNAL OF SOUND AND VIBRATION 329, no. 13, 2463 - 2476.
  • D'Souza,Kiran; Epureanu,Bogdan,I, 2010, "Damage Detection in Nonlinear Systems Using Optimal Feedback Auxiliary Signals and System Augmentations." JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME 132, no. 2, 021002 -

2008

  • D'Souza,Kiran; Epureanu,Bogdan,I, 2008, "Sensor Placement for Damage Detection in Nonlinear Systems Using System Augmentations." AIAA JOURNAL 46, no. 10, 2434 - 2442.
  • D'Souza,Kiran; Epureanu,Bogdan,I, 2008, "Multiple augmentations of nonlinear systems and generalized minimum rank perturbations for damage detection." JOURNAL OF SOUND AND VIBRATION 316, no. 1-5, 101 - 121.
  • D'Souza,Kiran; Epureanu,Bogdan,I, 2008, "Nonlinear feedback auxiliary signals for system interrogation and damage detection." PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES 464, no. 2100, 3129 - 3148.

2006

  • D'Souza,Kiran; Epureanu,Bogdan,I, 2006, "Damage detection in nonlinear systems using multiple system augmentations and matrix updating." SMART STRUCTURES AND MATERIALS 2006: SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL , AND AEROSPACE SYSTEMS, PTS 1 AND 2 6174, 61742Y -

2005

  • D'Souza,K; Epureanu,B,I, 2005, "Damage detection in nonlinear systems using system augmentation and generalized minimum rank perturbation theory." SMART MATERIALS & STRUCTURES 14, no. 5, 989 - 1000.
  • D'Souza,Kiran; Epureanu,Bogdan,I, 2005, "Minimum rank generalized subspace updating approach for nonlinear systems." PROCEEDINGS OF THE ASME APPLIED MECHANICS DIVISION 256, 155 - 164.

Papers in Proceedings

2012

  • D'Souza,Kiran,X; Epureanu,Bogdan,I "A STATISTICAL CHARACTERIZATION OF THE EFFECTS OF MISTUNING IN MULTI-STAGE BLADED DISKS." in ASME Turbo Expo 2011. NEW YORK, (1 2012). 1137 - 1147.
  • D'Souza,Kiran; Saito,Akira; Epureanu,Bogdan,I "Reduced-Order Modeling for Nonlinear Analysis of Cracked Mistuned Multistage Bladed-Disk Systems." in 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (SDM) / 19th AIAA/ASME/AHS Adaptive Structures Conference. RESTON, (2 2012). 304 - 312.

2010

  • D'Souza,Kiran; Epureanu,Bogdan,I "Data Filtering for Robust Modal Identification using SOD and DSPI." in Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2010. BELLINGHAM, (1 2010). 76470M -

2008

  • D'Souza,Kiran; Epureanu,Bogdan,I "Sensor Placement for Damage Detection in Nonlinear Systems Using System Augmentations." in 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference/3rd AIAA Multidisciplinary Design Optimization Specialist Conference. RESTON, (10 2008). 2434 - 2442.
  • D'Souza,Kiran; Epureanu,Bogdan,I "Sensitivity enhancement for damage detection in linear systems using optimal feedback auxiliary signals and system augmentation." in Conference on Active and Passive Smart Structures and Integrated Systems. BELLINGHAM, (1 2008). 692819 -

2007

  • D'Souza,K; Epureanu,B,I "Damage detection in nonlinear systems using system augmentation and feedback auxillary signals." in 6th International Workshop on Structural Health Monitoring. LANCASTER, (1 2007). 566 - 573.

2006

  • Epureanu,B,I; D'Souza,K "Nonlinear model updating based on system augmentation for nonlinear damage detection." in 3rd European Workshop on Structural Health Monitoring. LANCASTER, (1 2006). 515 - 522.
  • D'Souza,Kiran; Epureanu,Bogdan,I "Damage detection in nonlinear systems using multiple system augmentations and matrix updating." in Smart Structures and Materials 2006 Conference. BELLINGHAM, (1 2006). 61742Y -

2005

  • D'Souza,Kiran; Epureanu,Bogdan,I "Minimum rank generalized subspace updating approach for nonlinear systems." in ASME International Mechanical Engineering Congress and Exposition. NEW YORK, (11 2005). 155 - 164.