Sadegh Rahrovani

Visar 18 publikationer

2018

Reduced order surrogate modeling technique for linear dynamic systems

Vahid Yaghoubi Nasrabadi, Sadegh Rahrovani, Hassan Nahvi et al
Mechanical Systems and Signal Processing. Vol. 111, p. 172-193
Artikel i vetenskaplig tidskrift
2016

Bayesian Treatment of Spatially-Varying Parameter Estimation Problems via Canonical BUS

Sadegh Rahrovani, Siu-Kui Au, Thomas Abrahamsson
Model Validation and Uncertainty Quantification, vol 3. Conference Proceedings of the Society for Experimental Mechanics Series. 34th IMAC Conference and Exposition on Structural Dynamics, Orlando, Florida, JAN 25-28, 2016. Vol. 3, p. 1-13
Paper i proceeding
2016

Stability Limitations in Simulation of Dynamical Systems with Multiple Time-Scales

Sadegh Rahrovani, Thomas Abrahamsson, Klas Modin
Conference Proceedings of the Society for Experimental Mechanics Series. Vol. 1, p. 93-105
Paper i proceeding
2014

An Efficient Exponential Integrator for Large Nonlinear Stiff Systems Part 1: Theoretical Investigation

Sadegh Rahrovani, Thomas Abrahamsson, Klas Modin
Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014. Nonlinear Dynamics, Volume 2. Vol. 2, p. 259-268
Paper i proceeding
2014

On Gramian-Based Techniques for Minimal Realization of Large-Scale Mechanical Systems

Sadegh Rahrovani, Majid Khorsand Vakilzadeh, Thomas Abrahamsson
Topics in Modal Analysis (Conference Proceedings of the Society for Experimental Mechanics Series). Vol. 45 (7), p. 797-805
Paper i proceeding
2014

Modal Dominancy Analysis Based on Modal Contribution to Frequency Response Function ℋ2-Norm

Sadegh Rahrovani, Majid Khorsand Vakilzadeh, Thomas Abrahamsson
Mechanical Systems and Signal Processing. Vol. 48 (1-2), p. 218-231
Artikel i vetenskaplig tidskrift
2014

Modal Reduction Based on Accurate Input-Output Relation Preservation

Majid Khorsand Vakilzadeh, Sadegh Rahrovani, Thomas Abrahamsson
opics in Modal Analysis, Volume 7 (Proceeding of IMAC 31st , Conference on Structural Dynamics 2013) (7), p. 333-342
Paper i proceeding
2014

An Efficient Exponential Integrator for Large Nonlinear Stiff Systems Part 2: Symplecticity and Global Error Analysis

Sadegh Rahrovani, Thomas Abrahamsson, Klas Modin
Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014. Nonlinear Dynamics, Volume 2. Vol. 2, p. 269-280
Paper i proceeding
2014

A Metric for Modal Truncation in Model Reduction Problems Part 2: Extension to Systems with High-Dimensional Input Space

Sadegh Rahrovani, Majid Khorsand Vakilzadeh, Thomas Abrahamsson
31st International Modal Analysis Conference on Structural Dynamics, IMAC 2013; Garden Grove, CA; United States; 11 February 2013 through 14 February 2013. Vol. 7 (7), p. 789-796
Paper i proceeding
2014

Integration of Hamiltonian systems with a structure preserving algorithm

Sadegh Rahrovani, Thomas Abrahamsson, Klas Modin
26th International Conference on Noise and Vibration Engineering, ISMA 2014, Including the 5th International Conference on Uncertainty in Structural Dynamics, USD 2014; Leuven; Belgium; 15 September 2014 through 17 September 2014, p. 2915-2929
Paper i proceeding
2014

Spread in Modal Data Obtained From Wind Turbine Blade Testing

Mladen Gibanica, Anders Johansson, Sadegh Rahrovani et al
Topics in Experimental Dynamic Substructuring, Conference Proceedings of the Society for Experimental Mechanics Series. Vol. 2, p. 207-215
Paper i proceeding
2014

A Metric for Modal Truncation in Model Reduction Problems Part 1: Performance and Error Analysis

Sadegh Rahrovani, Majid Khorsand Vakilzadeh, Thomas Abrahamsson
31st International Modal Analysis Conference on Structural Dynamics, IMAC 2013; Garden Grove, CA; United States; 11 February 2013 through 14 February 2013. Vol. 7 (7), p. 781-788
Paper i proceeding
2013

A new parameter perturbation method suitable for reliability analysis of large dynamic systems

Sadegh Rahrovani, Thomas Abrahamsson
Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013, p. 5343-5349
Paper i proceeding
2012

An improved modal approach for model reduction based on input-output relation

Majid Khorsand Vakilzadeh, Sadegh Rahrovani, Thomas Abrahamsson
International Conference on Noise and Vibration Engineering (ISMA) / International Conference on Uncertainty in Structural Dynamics (USD). KU Leuven, Dept Mech Engn, Leuven, BELGIUM. SEP 17-19, 2012, p. 3451-3459
Paper i proceeding
2012

On Grammian-based reduction methods for moderate size systems

Sadegh Rahrovani, Majid Khorsand Vakilzadeh, Thomas Abrahamsson
19th International Congress on Sound and Vibration 2012, ICSV 2012. Vol. 1, p. 73-80
Paper i proceeding

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