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Journal Articles

Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning

Vinod Vishwakarma, Alok Sinha, Yasharth Bhartiya, Jeffery M. Brown
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2015, 137(4): 042502.
Paper No: GTP-14-1236
https://doi.org/10.1115/1.4028615
Published Online: April 1, 2015
View Article titled, Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning
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Topics: Blades, Rotors, Mode shapes, Machinery
Journal Articles

Geometric Mistuning Identification of Integrally Bladed Rotors Using Modified Modal Domain Analysis

Yasharth Bhartiya, Alok Sinha
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2014, 136(12): 122504.
Paper No: GTP-14-1199
https://doi.org/10.1115/1.4027762
Published Online: July 2, 2014
View Article titled, Geometric Mistuning Identification of Integrally Bladed Rotors Using Modified Modal Domain Analysis
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Topics: Algorithms, Blades, Damping, Geometry, Modal analysis, Rotors, Stiffness, Disks, Errors
Journal Articles

Accuracies of Reduced Order Models of a Bladed Rotor With Geometric Mistuning

Yasharth Bhartiya, Alok Sinha
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Briefs
J. Turbomach. July 2014, 136(7): 074501.
Paper No: TURBO-11-1095
https://doi.org/10.1115/1.4025666
Published Online: December 27, 2013
View Article titled, Accuracies of Reduced Order Models of a Bladed Rotor With Geometric Mistuning
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Topics: Blades, Disks, Manufacturing, Mode shapes, Rotors, Errors, Elongation, Modal assurance criterion, Electromagnetic spectrum, Torsion
Proceedings Papers

Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning

Vinod Vishwakarma, Alok Sinha, Yasharth Bhartiya, Jeffery M. Brown
Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT31A006, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94393
https://doi.org/10.1115/GT2013-94393
View Paper titled, Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning
Open the PDF for Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning in another window
Topics: Machinery, Rotors, Mode shapes, Blades, Coordinate measuring machines, Modeling, Principal component analysis
Proceedings Papers

Geometric Mistuning Identification of Integrally Bladed Rotors Using Modified Modal Domain Analysis

Yasharth Bhartiya, Alok Sinha
Proc. ASME. IDETC-CIE2012, Volume 6: 1st Biennial International Conference on Dynamics for Design; 14th International Conference on Advanced Vehicle Technologies, 205-215, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-70080
https://doi.org/10.1115/DETC2012-70080
View Paper titled, Geometric Mistuning Identification of Integrally Bladed Rotors Using Modified Modal Domain Analysis
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Topics: Rotors, Algorithms, Blades, Stiffness, Approximation, Coordinate measuring machines, Machinery, Modal analysis, Principal component analysis, Solid modeling
Journal Articles

Reduced Order Modeling of a Bladed Rotor With Geometric Mistuning Via Estimated Deviations in Mass and Stiffness Matrices

Yasharth Bhartiya, Alok Sinha
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2013, 135(5): 052501.
Paper No: GTP-11-1320
https://doi.org/10.1115/1.4007783
Published Online: April 18, 2013
View Article titled, Reduced Order Modeling of a Bladed Rotor With Geometric Mistuning Via Estimated Deviations in Mass and Stiffness Matrices
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Topics: Approximation, Blades, Modeling, Rotors, Simulation, Stiffness, Disks, Mode shapes, Errors
Proceedings Papers

Reduced Order Modeling of a Bladed Rotor With Geometric Mistuning via Estimated Deviations in Mass and Stiffness Matrices

Yasharth Bhartiya, Alok Sinha
Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 1201-1209, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47495
https://doi.org/10.1115/DETC2011-47495
View Paper titled, Reduced Order Modeling of a Bladed Rotor With Geometric Mistuning via Estimated Deviations in Mass and Stiffness Matrices
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Topics: Modeling, Rotors, Stiffness, Blades, Principal component analysis, Simulation
Proceedings Papers

Reduced Order Model of a Bladed Rotor With Geometric Mistuning: Comparison Between Modified Modal Domain Analysis and Frequency Mistuning Approach

Yasharth Bhartiya, Alok Sinha
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 981-992, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45391
https://doi.org/10.1115/GT2011-45391
View Paper titled, Reduced Order Model of a Bladed Rotor With Geometric Mistuning: Comparison Between Modified Modal Domain Analysis and Frequency Mistuning Approach
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Topics: Blades, Degrees of freedom, Mode shapes, Rotors, Stiffness, Young's modulus
Journal Articles

Reduced Order Model of a Multistage Bladed Rotor With Geometric Mistuning via Modal Analyses of Finite Element Sectors

Yasharth Bhartiya, Alok Sinha
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041001.
https://doi.org/10.1115/1.4003224
Published Online: July 19, 2011
View Article titled, Reduced Order Model of a Multistage Bladed Rotor With Geometric Mistuning via Modal Analyses of Finite Element Sectors
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Topics: Blades, Rotors, Finite element analysis
Proceedings Papers

Reduced Order Model of a Multistage Bladed Rotor With Geometric Mistuning via Modal Analyses of Finite Element Sectors

Yasharth Bhartiya, Alok Sinha
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 939-948, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22725
https://doi.org/10.1115/GT2010-22725
View Paper titled, Reduced Order Model of a Multistage Bladed Rotor With Geometric Mistuning via Modal Analyses of Finite Element Sectors
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Topics: Finite element analysis, Modal analysis, Rotors, Algorithms, Blades, Disks, Engineering simulation, Finite element model, Simulation, Statistical distributions