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Proceedings Papers

A Fragment Impact Simulation for a Turbomolecular Vacuum Pump Blade Failure Event

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Robert Valdiviez
Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A014, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-82066
https://doi.org/10.1115/PVP2022-82066
View Paper titled, A Fragment Impact Simulation for a Turbomolecular Vacuum Pump Blade Failure Event
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Topics: Blades, Failure, Simulation, Vacuum pumps
Proceedings Papers

Optimization Design of PDC Bit Gauge Using CFD-DPM and Central Composite Design

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Huihui Hou, Zhong Liu, Hongwu Zhu, Boyu Zhang, Tingting Wu
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84360
https://doi.org/10.1115/PVP2018-84360
View Paper titled, Optimization Design of PDC Bit Gauge Using CFD-DPM and Central Composite Design
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Topics: Composite materials, Computational fluid dynamics, Design, Gages, Optimization, Polycrystalline diamond compact bits, Particulate matter, Bits (Tools), Blades, Computer simulation
Proceedings Papers

Flow Induced Vibration of Equipment Internals in a Two-Phase Gas/Liquid Flow

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Philip Diwakar, Ajay Prakash, Cyrus Thomas
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A055, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65812
https://doi.org/10.1115/PVP2017-65812
View Paper titled, Flow Induced Vibration of Equipment Internals in a Two-Phase Gas/Liquid Flow
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Topics: Flow (Dynamics), Flow-induced vibrations, Fluid structure interaction, Turning vanes, Blades, Failure mechanisms, Fatigue failure, Structural failures, Vortex shedding
Proceedings Papers

Experimental Identification of Fluid-Elastic Coupling Forces on a Square Tube Bundle Subjected to Single-Phase Cross-Flow

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Philippe Piteau, Xavier Delaune, Laurent Borsoi, Jose Antunes
Proc. ASME. PVP2016, Volume 4: Fluid-Structure Interaction, V004T04A028, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63921
https://doi.org/10.1115/PVP2016-63921
View Paper titled, Experimental Identification of Fluid-Elastic Coupling Forces on a Square Tube Bundle Subjected to Single-Phase Cross-Flow
Open the PDF for Experimental Identification of Fluid-Elastic Coupling Forces on a Square Tube Bundle Subjected to Single-Phase Cross-Flow in another window
Topics: Cross-flow, Fluids, Flow (Dynamics), Damping, Stiffness, Blades, Clearances (Engineering), Collapse, Oscillating frequencies, Steel
Proceedings Papers

Creep Damage Formation and Crack Initiation / Growth Behavior of Notched Specimen for Directionally Solidified Ni-Base Superalloy by Interrupted Observation

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Go Ozeki, A. Toshimitsu Yokobori, Jr., Takashi Matsuzaki
Proc. ASME. PVP2016, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 24th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Electric Power Research Institute (EPRI) Creep Fatigue Workshop, V005T12A002, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63380
https://doi.org/10.1115/PVP2016-63380
View Paper titled, Creep Damage Formation and Crack Initiation / Growth Behavior of Notched Specimen for Directionally Solidified Ni-Base Superalloy by Interrupted Observation
Open the PDF for Creep Damage Formation and Crack Initiation / Growth Behavior of Notched Specimen for Directionally Solidified Ni-Base Superalloy by Interrupted Observation in another window
Topics: Creep, Damage, Fracture (Materials), Superalloys, Electron backscatter diffraction, Blades, Finite element analysis, Gas turbines, High temperature creep, Cooling
Proceedings Papers

CFD Analysis of the Non-Uniform Velocity Distribution Generated by a Large Axial Flow Fan

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Hongliang Lu, Xiaolong Xue, Xiaoying Tang, Xuefeng Geng, Jianping Yao
Proc. ASME. PVP2015, Volume 4: Fluid-Structure Interaction, V004T04A055, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45482
https://doi.org/10.1115/PVP2015-45482
View Paper titled, CFD Analysis of the Non-Uniform Velocity Distribution Generated by a Large Axial Flow Fan
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Topics: Axial flow, Computational fluid dynamics, Air flow, Flow (Dynamics), Blades, Fluids, Heat exchangers, Pressure, Boundary-value problems, Geometry
Proceedings Papers

Relation Between Front-Face and Load-Line Displacements on a C(T) Specimen by Elastic-Plastic Analysis

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Naoki Miura, Yasunori Momoi, Masato Yamamoto
Proc. ASME. PVP2015, Volume 1B: Codes and Standards, V01BT01A056, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45499
https://doi.org/10.1115/PVP2015-45499
View Paper titled, Relation Between Front-Face and Load-Line Displacements on a C(T) Specimen by Elastic-Plastic Analysis
Open the PDF for Relation Between Front-Face and Load-Line Displacements on a C(T) Specimen by Elastic-Plastic Analysis in another window
Topics: Stress, Displacement, Gages, Blades, Deformation, Displacement measurement, Embrittlement, Finite element analysis, Fracture toughness, Irradiation (Radiation exposure)
Proceedings Papers

Synthesis of a Rotor Noise Controller by Parallel Blade-Vortex Interaction Aeroelastic Modelling

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S. Modini, G. Graziani, G. Bernardini, M. Gennaretti
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A023, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28258
https://doi.org/10.1115/PVP2014-28258
View Paper titled, Synthesis of a Rotor Noise Controller by Parallel Blade-Vortex Interaction Aeroelastic Modelling
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Topics: Blades, Control equipment, Modeling, Noise (Sound), Rotors, Vortices, Engineering simulation, Simulation, Cross section (Physics), Feedback
Proceedings Papers

Vortex Shedding Lock-In due to Stream-Wise Oscillation of a 2-D Wind Turbine Blade Section at High Angles of Attack

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Alberto Pellegrino, Craig Meskell
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A042, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28413
https://doi.org/10.1115/PVP2014-28413
View Paper titled, Vortex Shedding Lock-In due to Stream-Wise Oscillation of a 2-D Wind Turbine Blade Section at High Angles of Attack
Open the PDF for Vortex Shedding Lock-In due to Stream-Wise Oscillation of a 2-D Wind Turbine Blade Section at High Angles of Attack in another window
Topics: Blades, Locks (Waterways), Oscillations, Vortex shedding, Wind turbines, Flow (Dynamics), Synchronization, Airfoils, Chords (Trusses), Reynolds number
Proceedings Papers

Effect of Material Microstructure on Creep Damage Formation Behavior for Ni-Base Directionally Solidified Superalloy

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Go Ozeki, Ryuji Sugiura, A. Toshimitsu Yokobori, Jr., Yoshiko Nagumo, Hiroaki Takeuchi, Takashi Matsuzaki
Proc. ASME. PVP2013, Volume 6A: Materials and Fabrication, V06AT06A037, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97808
https://doi.org/10.1115/PVP2013-97808
View Paper titled, Effect of Material Microstructure on Creep Damage Formation Behavior for Ni-Base Directionally Solidified Superalloy
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Topics: Creep, Damage, Superalloys, Fracture (Materials), Electron backscatter diffraction, Blades, Finite element analysis, Gas turbines
Proceedings Papers

Modeling and Simulation of Optimal Blank Design and Hot Pressing Process for Manufacturing Large Francis Turbines Blades From Very Thick Plates

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Zhengkun Feng, Henri Champliaud, Louis Mathieu, Michel Sabourin
Proc. ASME. PVP2013, Volume 6A: Materials and Fabrication, V06AT06A092, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97214
https://doi.org/10.1115/PVP2013-97214
View Paper titled, Modeling and Simulation of Optimal Blank Design and Hot Pressing Process for Manufacturing Large Francis Turbines Blades From Very Thick Plates
Open the PDF for Modeling and Simulation of Optimal Blank Design and Hot Pressing Process for Manufacturing Large Francis Turbines Blades From Very Thick Plates in another window
Topics: Blades, Blanks, Design, Francis turbines, Hot pressing, Manufacturing, Modeling, Plates (structures), Simulation
Proceedings Papers

Influence of Pump-Circuit Coupling on Acoustic Waves in Pipelines and Pump Velocity Fields

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Jens Keller, Jorge Parrondo, Eduardo Blanco, Raúl Barrio, Carlos Suárez
Proc. ASME. PVP2013, Volume 4: Fluid-Structure Interaction, V004T04A077, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97958
https://doi.org/10.1115/PVP2013-97958
View Paper titled, Influence of Pump-Circuit Coupling on Acoustic Waves in Pipelines and Pump Velocity Fields
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Topics: Acoustics, Circuits, Pipelines, Pumps, Waves, Blades, Pipes, Pressure, Turbulence, Fluctuations (Physics)
Proceedings Papers

Whirl Instability of a Rotating Impeller in a Baffled Mixing Vessel

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G. C. Cudmore, A. Gordon L. Holloway, Andrew G. Gerber
Proc. ASME. PVP2013, Volume 4: Fluid-Structure Interaction, V004T04A043, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97449
https://doi.org/10.1115/PVP2013-97449
View Paper titled, Whirl Instability of a Rotating Impeller in a Baffled Mixing Vessel
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Topics: Impellers, Vessels, Whirls, Damping, Fluids, Stiffness, Blades, Large eddy simulation, Structural elements (Construction), Turbulence
Proceedings Papers

Industrial Application of Small Punch Testing for In-Service Component Condition Assessment: An Overview

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Bilal Dogan, Thomas Hyde
Proc. ASME. PVP2012, Volume 6: Materials and Fabrication, Parts A and B, 1003-1013, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78691
https://doi.org/10.1115/PVP2012-78691
View Paper titled, Industrial Application of Small Punch Testing for In-Service Component Condition Assessment: An Overview
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Topics: Testing, Maintenance, Welded joints, Blades, Coating processes, Coatings, Collaboration, Computer software, Creep, Energy generation
Proceedings Papers

Structural Modification of a Pipe Under Harmonic Excitation Using an Hybrid Numerical/Experimental Method

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Charles Bodel
Proc. ASME. PVP2011, Volume 4: Fluid-Structure Interaction, 187-194, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57232
https://doi.org/10.1115/PVP2011-57232
View Paper titled, Structural Modification of a Pipe Under Harmonic Excitation Using an Hybrid Numerical/Experimental Method
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Topics: Excitation, Pipes, Pumps, Modal analysis, Vibration, Blades, Centrifugal pumps, Computer simulation, Damping, Design
Proceedings Papers

Small Punch Testing and Application in Power Generation Industry

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Bilal Dogan
Proc. ASME. PVP2011, Volume 6: Materials and Fabrication, Parts A and B, 1099-1108, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57048
https://doi.org/10.1115/PVP2011-57048
View Paper titled, Small Punch Testing and Application in Power Generation Industry
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Topics: Energy generation, Testing, Maintenance, Test facilities, Creep, Materials properties, Welded joints, Blades, Cathode ray oscilloscopes, Coating processes
Proceedings Papers

A Method of Crack Detection in the Turbine Blade Using Digital Holographic Microscopy (DHM)

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Naoya Tada, Seiichi Hamada, Tetsuo Teramae, Shin Yoshino, Takehiko Suzuki
Proc. ASME. PVP2011, Volume 5: High-Pressure Technology; Nondestructive Evaluation; Nuclear Engineering, 211-216, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57299
https://doi.org/10.1115/PVP2011-57299
View Paper titled, A Method of Crack Detection in the Turbine Blade Using Digital Holographic Microscopy (DHM)
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Topics: Crack detection, Microscopy, Turbine blades, Blades, Fracture (Materials), Nondestructive evaluation, Casting, Combined cycle gas turbines, Creep, Displacement
Proceedings Papers

Investigation of Discrete Out-of-Plane Waviness in Composite Wind Turbine Blades Using Ultrasonic Nondestructive Evaluation

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Sunil Kishore Chakrapani, Vinay Dayal, Daniel Barnard, David Hsu
Proc. ASME. PVP2011, Volume 5: High-Pressure Technology; Nondestructive Evaluation; Nuclear Engineering, 259-266, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57652
https://doi.org/10.1115/PVP2011-57652
View Paper titled, Investigation of Discrete Out-of-Plane Waviness in Composite Wind Turbine Blades Using Ultrasonic Nondestructive Evaluation
Open the PDF for Investigation of Discrete Out-of-Plane Waviness in Composite Wind Turbine Blades Using Ultrasonic Nondestructive Evaluation in another window
Topics: Blades, Composite materials, Nondestructive evaluation, Wind turbines, Ultrasonics, Waves, Finite element model, Probes, Wave propagation
Proceedings Papers

Theoretical Representations of a Characteristic Curved Surface for the Life of IN738LC Under High Temperature Creep and Fatigue Interaction Based on Non-Equilibrium Science

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D. Kobayashi, M. Miyabe, Y. Kagiya, Y. Nagumo, R. Sugiura, T. Matsuzaki, A. T. Yokobori, Jr.
Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 1419-1428, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77289
https://doi.org/10.1115/PVP2009-77289
View Paper titled, Theoretical Representations of a Characteristic Curved Surface for the Life of IN738LC Under High Temperature Creep and Fatigue Interaction Based on Non-Equilibrium Science
Open the PDF for Theoretical Representations of a Characteristic Curved Surface for the Life of IN738LC Under High Temperature Creep and Fatigue Interaction Based on Non-Equilibrium Science in another window
Topics: Equilibrium (Physics), Fatigue, High temperature creep, Creep, Fracture (Materials), Fracture (Process), Blades, Cycles, Gas turbines
Proceedings Papers

Non-Destructive Analysis of Wind Turbine Blade Structural Integrity

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Amit Puri, Malcolm McGugan, Find M. Jensen
Proc. ASME. PVP2009, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 417-426, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77501
https://doi.org/10.1115/PVP2009-77501
View Paper titled, Non-Destructive Analysis of Wind Turbine Blade Structural Integrity
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Topics: Blades, Wind turbines, Failure, Flanges, Pressure, Acoustic emissions, Bearings, Buckling, Composite materials, Damage