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Proceedings Papers

Optimal Level Set Vibration Control of Plate Structures

Masoud Ansari, Amir Khajepour, Ebrahim Esmailzadeh
Proc. ASME. IDETC-CIE2011, Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 1081-1086, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48050
https://doi.org/10.1115/DETC2011-48050
View Paper titled, Optimal Level Set Vibration Control of Plate Structures
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Topics: Plates (structures), Vibration control, Vibration, Damping, Optimization, Shapes, Topology, Cantilevers, Optimal control, Vibration suppression
Proceedings Papers

Optimal Viscous Damper Placement Using Level Set Topology Optimization Method

Masoud Ansari, Amir Khajepour, Ebrahim Esmailzadeh
Proc. ASME. IMECE2010, Volume 3: Design and Manufacturing, Parts A and B, 1119-1125, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-39456
https://doi.org/10.1115/IMECE2010-39456
View Paper titled, Optimal Viscous Damper Placement Using Level Set Topology Optimization Method
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Topics: Dampers, Optimization, Topology, Vibration, Civil engineering, Damping, Vibration control
Journal Articles

Exact Frequency Analysis of a Rotating Cantilever Beam With Tip Mass Subjected to Torsional-Bending Vibrations

Masoud Ansari, Ebrahim Esmailzadeh, Nader Jalili
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2011, 133(4): 041003.
https://doi.org/10.1115/1.4003398
Published Online: April 6, 2011
View Article titled, Exact Frequency Analysis of a Rotating Cantilever Beam With Tip Mass Subjected to Torsional-Bending Vibrations
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Topics: Cantilever beams, Damping, Eigenvalues, Rotating beams, Rotation, Sensitivity analysis, Vibration, Time-domain analysis, Equations of motion
Proceedings Papers

On Coupled Flexural and Torsional Oscillations of a Vibrating Beam Gyroscopic System

Masoud Ansari, Ebrahim Esmailzadeh, Nader Jalili
Proc. ASME. DSCC2009, ASME 2009 Dynamic Systems and Control Conference, Volume 1, 331-338, October 12–14, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2009-2630
https://doi.org/10.1115/DSCC2009-2630
View Paper titled, On Coupled Flexural and Torsional Oscillations of a Vibrating Beam Gyroscopic System
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Topics: Accuracy and precision, Aircraft, Boundary-value problems, Design, Errors, Frequency-domain analysis, Hamilton's principle, Micromanufacturing, Oscillations, Partial differential equations
Proceedings Papers

Parameter Sensitivity Analysis of Rotating Beams in Frequency Domain

Masoud Ansari, Ebrahim Esmailzadeh, Nader Jalili
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 1479-1484, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87686
https://doi.org/10.1115/DETC2009-87686
View Paper titled, Parameter Sensitivity Analysis of Rotating Beams in Frequency Domain
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Topics: Rotating beams, Sensitivity analysis, Cantilever beams, Equations of motion, Mode shapes, Partial differential equations, Rotation, Time-domain analysis, Vibration
Proceedings Papers

Internal Resonance of Finite Beams on Nonlinear Foundations Traversed by a Moving Load

Masoud Ansari, Ebrahim Esmailzadeh, Davood Younesian
Proc. ASME. IMECE2008, Volume 11: Mechanical Systems and Control, 321-329, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-68188
https://doi.org/10.1115/IMECE2008-68188
View Paper titled, Internal Resonance of Finite Beams on Nonlinear Foundations Traversed by a Moving Load
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Topics: Pavement live loads, Resonance, Nonlinear vibration, Railroads, Civil engineering, Damping, Equations of motion, Frequency response, Stress, Structural analysis
Proceedings Papers

Effects of the Load Distribution Patterns on the Longitudinal Freight Train Dynamics

Masoud Ansari, Davood Younesian, Ebrahim Esmailzadeh
Proc. ASME. IDETC-CIE2007, Volume 3: 19th International Conference on Design Theory and Methodology; 1st International Conference on Micro- and Nanosystems; and 9th International Conference on Advanced Vehicle Tire Technologies, Parts A and B, 1019-1026, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35823
https://doi.org/10.1115/DETC2007-35823
View Paper titled, Effects of the Load Distribution Patterns on the Longitudinal Freight Train Dynamics
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Topics: Dynamics (Mechanics), Stress, Trains, Locomotives, Automobiles, Computer simulation, Simulation
Proceedings Papers

Effects of Coupler Specifications and Operational Conditions on the Longitudinal Freight Train Dynamics

Masoud Ansari, Davood Younesian, Ebrahim Esmailzadeh
Proc. ASME. IDETC-CIE2007, Volume 3: 19th International Conference on Design Theory and Methodology; 1st International Conference on Micro- and Nanosystems; and 9th International Conference on Advanced Vehicle Tire Technologies, Parts A and B, 1279-1286, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35809
https://doi.org/10.1115/DETC2007-35809
View Paper titled, Effects of Coupler Specifications and Operational Conditions on the Longitudinal Freight Train Dynamics
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Topics: Dynamics (Mechanics), Trains, Braking, Pressing, Damping, Locomotives, Railway vehicles, Stiffness
Proceedings Papers

Determination of the Train Wheel Wear Trend, Comparing With Field Measurements

Masoud Ansari, Iman Hazrati Ashtiyani
Proc. ASME. JRC2006, Joint Rail, 103-107, April 4–6, 2006
Publisher: American Society of Mechanical Engineers
Paper No: JRC2006-94030
https://doi.org/10.1115/JRC2006-94030
View Paper titled, Determination of the Train Wheel Wear Trend, Comparing With Field Measurements
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Topics: Trains, Wear, Wheels, Simulation, Maintenance, Subways
Proceedings Papers

Determination of the Wear Criterion

Iman Hazrati Ashtiyani, Masoud Ansari
Proc. ASME. JRC2006, Joint Rail, 91-95, April 4–6, 2006
Publisher: American Society of Mechanical Engineers
Paper No: JRC2006-94028
https://doi.org/10.1115/JRC2006-94028
View Paper titled, Determination of the Wear Criterion
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Topics: Wear, Rails, Simulation, Wheels, Bearings, Computer software, Construction, Rollers, Subways
Proceedings Papers

Simulation and Full-Scale Measurement of the Wear in Curved Tracks

Masoud Ansari, Iman Hazrati Ashtiyani
Proc. ASME. JRC2006, Joint Rail, 97-101, April 4–6, 2006
Publisher: American Society of Mechanical Engineers
Paper No: JRC2006-94029
https://doi.org/10.1115/JRC2006-94029
View Paper titled, Simulation and Full-Scale Measurement of the Wear in Curved Tracks
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Topics: Simulation, Wear, Rails, Computer software, Lubricants, Maintenance, Mechanical properties, Specific heat, Subways