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Fisseha M. Alemayehu
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Journal Articles

Determining Probability of Importance of Features in a Sketch

Ricardo Cruz-Lozano, Fisseha M. Alemayehu, Stephen Ekwaro-Osire, Haileyesus B. Endeshaw
Journal: ASCE-ASME J Risk and Uncert in Engrg Sys Part B Mech Engrg
Publisher: ASME
Article Type: Research-Article
ASME J. Risk Uncertainty Part B. December 2017, 3(4): 041003.
Paper No: RISK-16-1051
https://doi.org/10.1115/1.4035867
Published Online: June 13, 2017
View Article titled, Determining Probability of Importance of Features in a Sketch
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Proceedings Papers

A Probabilistic Model-Based Prognostics Using Meshfree Modeling: A Case Study on Fatigue Life of a Cantilever Beam

Haileyesus B. Endeshaw, Fisseha M. Alemayehu, Stephen Ekwaro-Osire, João Paulo Dias
Proc. ASME. IMECE2016, Volume 4B: Dynamics, Vibration, and Control, V04BT05A047, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-67936
https://doi.org/10.1115/IMECE2016-67936
View Paper titled, A Probabilistic Model-Based Prognostics Using Meshfree Modeling: A Case Study on Fatigue Life of a Cantilever Beam
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Topics: Cantilever beams, Fatigue life, Modeling, Uncertainty, Reliability, Fatigue, Monte Carlo methods, Decision making, Density, Interpolation
Proceedings Papers

Probabilistic Approach to Determine the Efficiency of Ocean Wave Energy Conversion Systems

Stephen Ekwaro-Osire, Fisseha M. Alemayehu, Jamie Chapman, Ozhan Gecgel, Shweta Dabetwar, João Paulo Dias, Haileyesus B. Endeshaw
Proc. ASME. IMECE2016, Volume 6A: Energy, V06AT08A032, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-67942
https://doi.org/10.1115/IMECE2016-67942
View Paper titled, Probabilistic Approach to Determine the Efficiency of Ocean Wave Energy Conversion Systems
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Topics: Wave energy, Reliability, Uncertainty, Manufacturing, Probability, Sensitivity analysis, Accounting, Air flow, Computer software, Failure
Proceedings Papers

Probabilistic Analysis of Continuously Variable Transmission to Increase Reliability

Nkama E. Nkama, Fisseha M. Alemayehu, Haileyesus B. Endeshaw, Stephen Ekwaro-Osire, Duc Pham
Proc. ASME. IMECE2015, Volume 6A: Energy, V06AT07A061, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52803
https://doi.org/10.1115/IMECE2015-52803
View Paper titled, Probabilistic Analysis of Continuously Variable Transmission to Increase Reliability
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Topics: Reliability, Torque, Energy generation, Mechanical drives, Probability, Renewable energy, Wind energy, Automotive industry, Dynamic analysis, Failure
Proceedings Papers

Determining Probability of Importance of Features in a Sketch

Ricardo Cruz-Lozano, Fisseha M. Alemayehu, Stephen Ekwaro-Osire, Haileyesus Endeshaw
Proc. ASME. IMECE2015, Volume 11: Systems, Design, and Complexity, V011T14A027, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52807
https://doi.org/10.1115/IMECE2015-52807
View Paper titled, Determining Probability of Importance of Features in a Sketch
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Topics: Probability, Uncertainty, Design, Engineers, Entropy, Object recognition
Journal Articles

Probabilistic Performance of Helical Compound Planetary System in Wind Turbine

Fisseha M. Alemayehu, Stephen Ekwaro-Osire
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2015, 10(4): 041003.
Paper No: CND-13-1275
https://doi.org/10.1115/1.4027921
Published Online: July 1, 2015
View Article titled, Probabilistic Performance of Helical Compound Planetary System in Wind Turbine
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Topics: Bending (Stress), Design, Gears, Reliability, Uncertainty, Wind turbines, Stress, Rotors, Torque, Gear teeth
Proceedings Papers

Low Frequency Vibration Consideration in Tool-Path Computation of Two-Link Serial Manipulator for Improved Accuracy

Denis Juschanin, Fisseha M. Alemayehu, Stephen Ekwaro-Osire
Proc. ASME. IMECE2014, Volume 2A: Advanced Manufacturing, V02AT02A055, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39400
https://doi.org/10.1115/IMECE2014-39400
View Paper titled, Low Frequency Vibration Consideration in Tool-Path Computation of Two-Link Serial Manipulator for Improved Accuracy
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Topics: Computation, Manipulators, Vibration, Chatter, Machining, Robots, Cutting, Deburring, Grinding, Polishing
Journal Articles

Loading and Design Parameter Uncertainty in the Dynamics and Performance of High-Speed-Parallel-Helical-Stage of a Wind Turbine Gearbox

Fisseha M. Alemayehu, Stephen Ekwaro-Osire
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. September 2014, 136(9): 091002.
Paper No: MD-13-1443
https://doi.org/10.1115/1.4027496
Published Online: June 11, 2014
View Article titled, Loading and Design Parameter Uncertainty in the Dynamics and Performance of High-Speed-Parallel-Helical-Stage of a Wind Turbine Gearbox
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Topics: Bending (Stress), Compressive stress, Design, Gears, Reliability, Manufacturing, Uncertainty, Stress
Proceedings Papers

Loading and Design Parameter Uncertainty in the Dynamics and Performance of High-Speed-Parallel-Helical Stage of a Wind Turbine Gearbox

Fisseha M. Alemayehu, Stephen Ekwaro-Osire
Proc. ASME. IDETC-CIE2013, Volume 5: 25th International Conference on Design Theory and Methodology; ASME 2013 Power Transmission and Gearing Conference, V005T11A047, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-13638
https://doi.org/10.1115/DETC2013-13638
View Paper titled, Loading and Design Parameter Uncertainty in the Dynamics and Performance of High-Speed-Parallel-Helical Stage of a Wind Turbine Gearbox
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Topics: Design, Dynamics (Mechanics), Mechanical drives, Uncertainty, Wind turbines, Failure, Manufacturing, Probability, Reliability, Dimensions
Proceedings Papers

Uncertainty Considerations in the Dynamics of Gear-Pair

Fisseha M. Alemayehu, Stephen Ekwaro-Osire
Proc. ASME. IMECE2012, Volume 4: Dynamics, Control and Uncertainty, Parts A and B, 1123-1132, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-89751
https://doi.org/10.1115/IMECE2012-89751
View Paper titled, Uncertainty Considerations in the Dynamics of Gear-Pair
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Topics: Dynamics (Mechanics), Gears, Uncertainty, Design, Computer software, Dimensions, Engineering design processes, Errors, Failure, Manufacturing
Journal Articles

Uncertainty Considerations in the Dynamic Loading and Failure of Spur Gear Pairs

Fisseha M. Alemayehu, Stephen Ekwaro-Osire
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. August 2013, 135(8): 084501.
Paper No: MD-12-1439
https://doi.org/10.1115/1.4023870
Published Online: July 20, 2013
View Article titled, Uncertainty Considerations in the Dynamic Loading and Failure of Spur Gear Pairs
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Topics: Failure, Fatigue life, Gears, Probability, Reliability, Stress, Uncertainty, Bending (Stress), Spur gears, Design
Proceedings Papers

Probabilistic Multibody Modeling of Gearboxes for Wind Turbines

Fisseha M. Alemayehu, Stephen Ekwaro-Osire
Proc. ASME. IMECE2011, Volume 7: Dynamic Systems and Control; Mechatronics and Intelligent Machines, Parts A and B, 793-804, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-64639
https://doi.org/10.1115/IMECE2011-64639
View Paper titled, Probabilistic Multibody Modeling of Gearboxes for Wind Turbines
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Topics: Modeling, Wind turbines, Design, Failure, Reliability, Uncertainty, Wind, Downtime, Dynamic modeling, Mechanical drives