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Sushil Doranga
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Journal Articles

A Time Frequency Domain Based Approach for Ball Grid Array Solder Joint Fatigue Analysis Using Global Local Modeling Technique

Sushil Doranga, Dongji Xie, Jeffrey Lee, Andy Zhang, Xue Shi, Valeriy Khaldarov
Journal: Journal of Electronic Packaging
Article Type: Research-Article
J. Electron. Packag. September 2023, 145(3): 031007.
Paper No: EP-22-1070
DOI: https://doi.org/10.1115/1.4056886
Published Online: March 7, 2023
View Article titled, A Time Frequency Domain Based Approach for Ball Grid Array Solder Joint Fatigue Analysis Using Global Local Modeling Technique
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Topics: Excitation, Fatigue life, Fatigue testing, Finite element analysis, Finite element model, Modeling, Resonance, Simulation, Solder joints, Stress
Proceedings Papers

Investigation of Nonlinear Effects in a Bolted Joint Beam Using the Base Excitation

Sushil Doranga
Proc. ASME. IMECE2020, Volume 7B: Dynamics, Vibration, and Control, V07BT07A033, November 16–19, 2020
Paper No: IMECE2020-24689
DOI: https://doi.org/10.1115/IMECE2020-24689
View Paper titled, Investigation of Nonlinear Effects in a Bolted Joint Beam Using the Base Excitation
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Topics: Bolted joints, Damping, Excitation, Nonlinear systems
Journal Articles

Nonlinear System Identification Technique for a Base-Excited Structure Based on Modal Space Formulation

Sushil Doranga, Christine Q. Wu
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. November 2016, 11(6): 061016.
Paper No: CND-15-1220
DOI: https://doi.org/10.1115/1.4034394
Published Online: August 22, 2016
View Article titled, Nonlinear System Identification Technique for a Base-Excited Structure Based on Modal Space Formulation
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Topics: Displacement, Excitation, Nonlinear systems, Stiffness, Mode shapes
Proceedings Papers

Strategies for Non-Linear System Identification in Base Excited Structure

Sushil Doranga, Christine Wu
Proc. ASME. IDETC-CIE2013, Volume 8: 22nd Reliability, Stress Analysis, and Failure Prevention Conference; 25th Conference on Mechanical Vibration and Noise, V008T13A065, August 4–7, 2013
Paper No: DETC2013-12589
DOI: https://doi.org/10.1115/DETC2013-12589
View Paper titled, Strategies for Non-Linear System Identification in Base Excited Structure
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Topics: Cantilever beams, Degrees of freedom, Dynamics (Mechanics), Excitation, Nonlinear systems, Regression analysis, Stiffness, Testing
Proceedings Papers

Study of Damping Effect of Grass Like Crops

Sushil Doranga, Jiang Zhou, Yubing Yang
Proc. ASME. IMECE2009, Volume 12: Micro and Nano Systems, Parts A and B, 941-948, November 13–19, 2009
Paper No: IMECE2009-13127
DOI: https://doi.org/10.1115/IMECE2009-13127
View Paper titled, Study of Damping Effect of Grass Like Crops
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Topics: Damping, Vibration, Design, Displacement, Dynamic response, Pendulums, Resonance, Space vehicles, Vibration suppression