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Proceedings Papers

Topology Optimization of Fluidic Pressure-Driven Multi-Material Compliant Mechanisms

Prabhat Kumar, Josh Pinskier, David Howard, Matthijs Langelaar
Proc. ASME. IDETC-CIE2023, Volume 8: 47th Mechanisms and Robotics Conference (MR), V008T08A038, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116522
https://doi.org/10.1115/DETC2023-116522
View Paper titled, Topology Optimization of Fluidic Pressure-Driven Multi-Material Compliant Mechanisms
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Topics: Compliant mechanisms, Design, Pressure, Stress, Topology optimization
Journal Articles

Three-Dimensional Material Mask Overlay Topology Optimization Approach With Truncated Octahedron Elements

Nikhil Singh, Prabhat Kumar, Anupam Saxena
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2024, 146(1): 011701.
Paper No: MD-23-1285
https://doi.org/10.1115/1.4063361
Published Online: October 6, 2023
View Article titled, Three-Dimensional Material Mask Overlay Topology Optimization Approach With Truncated Octahedron Elements
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Topics: Density, Design, Optimization, Overlays (Materials engineering), Stiffness, Topology optimization, Cantilever beams, Displacement, Compliant mechanisms, Shapes
Proceedings Papers

Investigation on Thermal Stability of Sintered Magnesia in Sodium for Core Catcher Application in SFRs

Prabhat Kumar Shukla, E. Hemanth Rao, Muthuganesh M., E. Vetrivendan, S. R. Polaki, Sanjay Kumar Das, S. Ningshen, Pramod Kumar Chaurasia, D. Ponraju, S. Athmalingam, B. Venkatraman
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T12A034, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-65785
https://doi.org/10.1115/ICONE28-65785
View Paper titled, Investigation on Thermal Stability of Sintered Magnesia in Sodium for Core Catcher Application in SFRs
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Topics: Accidents, Fast neutron reactors, Sodium, Sodium fast reactors, Thermal stability
Proceedings Papers

Characteristics of Debris From Simulated Molten Fuel Coolant Interaction Experiments

E. Hemanth Rao, Prabhat Kumar Shukla, Paulson Varghese, S. R. Polaki, E. Vetrivendan, Sanjay Kumar Das, D. Ponraju, S. Athmalingam, B. Venkatraman
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T12A033, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-65676
https://doi.org/10.1115/ICONE28-65676
View Paper titled, Characteristics of Debris From Simulated Molten Fuel Coolant Interaction Experiments
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Topics: Accidents, Coolants, Fuels, Sodium fast reactors, Sodium, Heat, High temperature, Particulate matter, Damage, Evaporation
Journal Articles

Simple Graphical Method for Detection of a Partial Blockage or Leak in a Single Pipeline

Prabhat Kumar, P. K. Mohapatra
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. October 2021, 143(5): 054501.
Paper No: PVT-19-1281
https://doi.org/10.1115/1.4050217
Published Online: March 22, 2021
View Article titled, Simple Graphical Method for Detection of a Partial Blockage or Leak in a Single Pipeline
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Topics: Leakage, Frequency response, Valves, Pipelines, Pipes, Pressure
Proceedings Papers

A Numerical Study on the Effect of Unbalance and Misalignment Fault Parameters in a Rigid Rotor Levitated by Active Magnetic Bearings

Prabhat Kumar, Rajiv Tiwari
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A003, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2384
https://doi.org/10.1115/GTINDIA2019-2384
View Paper titled, A Numerical Study on the Effect of Unbalance and Misalignment Fault Parameters in a Rigid Rotor Levitated by Active Magnetic Bearings
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Topics: Magnetic bearings, Rotors
Journal Articles

Computational Synthesis of Large Deformation Compliant Mechanisms Undergoing Self and Mutual Contact

Prabhat Kumar, Anupam Saxena, Roger A. Sauer
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. January 2019, 141(1): 012302.
Paper No: MD-18-1399
https://doi.org/10.1115/1.4041054
Published Online: October 10, 2018
View Article titled, Computational Synthesis of Large Deformation Compliant Mechanisms Undergoing Self and Mutual Contact
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Topics: Compliant mechanisms, Deformation, Design, Finite element analysis, Shapes, Optimization, Topology
Journal Articles

Synthesis of C 0 Path-Generating Contact-Aided Compliant Mechanisms Using the Material Mask Overlay Method

Prabhat Kumar, Roger A. Sauer, Anupam Saxena
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. June 2016, 138(6): 062301.
Paper No: MD-15-1484
https://doi.org/10.1115/1.4033393
Published Online: April 27, 2016
View Article titled, Synthesis of C 0 Path-Generating Contact-Aided Compliant Mechanisms Using the Material Mask Overlay Method
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Topics: Compliant mechanisms, Design, Finite element analysis, Overlays (Materials engineering), Shapes, Stiffness, Deformation, Topology, Stress, Algorithms
Proceedings Papers

On Synthesis of Contact Aided Compliant Mechanisms Using the Material Mask Overlay Method

Prabhat Kumar, Roger A. Sauer, Anupam Saxena
Proc. ASME. IDETC-CIE2015, Volume 5A: 39th Mechanisms and Robotics Conference, V05AT08A017, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47064
https://doi.org/10.1115/DETC2015-47064
View Paper titled, On Synthesis of Contact Aided Compliant Mechanisms Using the Material Mask Overlay Method
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Topics: Compliant mechanisms, Overlays (Materials engineering), Shapes, Design, Deformation, Finite element analysis, Stress, Topology
eBook Chapter

Hidden Coupling and Its Impact on Software Reliability

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2011
ISBN: 9780791859711
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Topics: Computer software, Reliability