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Proceedings Papers

Scaling of SN Curves for Varying ‘Initiation’ Crack Definitions From Striation Counted Environmental Fatigue Specimens: A 250 Micron Austenitic Stainless Steel SN Curve and Associated Fen Factors

Joseph Batten, Chris Currie, Jonathan Mann, Keith Wright
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A019, July 14–19, 2019
Paper No: PVP2019-93847
DOI: https://doi.org/10.1115/PVP2019-93847
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Topics: Fatigue, Fracture (Materials), Stainless steel, Design, Pressurized water reactors, Strain gradient, Stress, Carbon dioxide, Cooling, Cycles
Proceedings Papers

A Thermomechanical PWR Test Facility to Investigate Thermal Shock Loading on a Small Scale Tubular Specimen

Peter Gill, Norman Platts, Chris Currie, Eleanor Grieveson
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A027, July 15–20, 2018
Paper No: PVP2018-84923
DOI: https://doi.org/10.1115/PVP2018-84923
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Topics: Pressurized water reactors, Test facilities, Thermal shock, Thermomechanics, Geometry, Stress analysis (Engineering), Finite element analysis, Flow (Dynamics), Heat transfer coefficients, Temperature
Proceedings Papers

Development of a Novel Test Procedure to Investigate the Impact of Strain Gradients on the Fatigue Endurance of Stainless Steel

Mohammed-Rafi Riley, Catrin M. Davies, Stephen Garwood
Proc. ASME. PVP2017, Volume 1A: Codes and Standards, V01AT01A012, July 16–20, 2017
Paper No: PVP2017-65496
DOI: https://doi.org/10.1115/PVP2017-65496
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Topics: Fatigue, Stainless steel, Strain gradient, Stress, Testing, Nuclear power stations, Design, Finite element analysis, Membranes, Pipes
Proceedings Papers

Development of a New Thermo-Mechanical Environmental Fatigue Testing Facility to Investigate the Impact of Thermal Strain Gradients on Fatigue Initiation

N. Platts, P. Brown, P. J. Gill, R. D. Smith, J. W. Stairmand
Proc. ASME. PVP2016, Volume 1A: Codes and Standards, V01AT01A020, July 17–21, 2016
Paper No: PVP2016-63161
DOI: https://doi.org/10.1115/PVP2016-63161
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Topics: Fatigue, Fatigue testing, Strain gradient, Thermomechanics, Transients (Dynamics), Fatigue life, Finite element analysis, Membranes, Testing, Thermal shock
Proceedings Papers

High Temperature Fatigue of Welded Joints: Experimental Investigation and Local Analysis of Butt Welded Flat and Cruciform Specimens

Kay Langschwager, Jürgen Rudolph, Alfred Scholz, Matthias Oechsner
Proc. ASME. PVP2015, Volume 3: Design and Analysis, V003T03A041, July 19–23, 2015
Paper No: PVP2015-45572
DOI: https://doi.org/10.1115/PVP2015-45572
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Topics: Fatigue, High temperature, Welded joints, Hardening, Stress, Temperature, Chemical industry, Chemical properties, Fatigue failure, Fatigue life
Proceedings Papers

Study of Fatigue Initiation of Austenitic Stainless Steel in a High Temperature Water Environment and in Air Using Blunt Notch Compact Tension Specimens

Norman Platts, David R. Tice, Jennifer Nicholls
Proc. ASME. PVP2015, Volume 1A: Codes and Standards, V01AT01A042, July 19–23, 2015
Paper No: PVP2015-45844
DOI: https://doi.org/10.1115/PVP2015-45844
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Topics: Fatigue, High temperature, Stainless steel, Tension, Water, Fatigue life, Fracture (Materials), ASME Standards, Crack detection, Fatigue testing
Proceedings Papers

Modelling of Micro-Plasticity Evolution in Crystalline Materials

Dong-Feng Li, Brian Golden, Noel P. O’Dowd
Proc. ASME. PVP2013, Volume 6B: Materials and Fabrication, V06BT06A026, July 14–18, 2013
Paper No: PVP2013-97233
DOI: https://doi.org/10.1115/PVP2013-97233
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Topics: Modeling, Plasticity, Strain gradient, Deformation, Accounting, Crystals, Dislocations, Finite element model, Power stations, Steel
Proceedings Papers

Microstructural Modelling of P91 Martensitic Steel Under Uniaxial Loading Conditions

Brian Golden, Dongfeng Li, Noel O’Dowd
Proc. ASME. PVP2013, Volume 5: High-Pressure Technology; ASME NDE Division; Rudy Scavuzzo Student Paper Symposium, V005T11A018, July 14–18, 2013
Paper No: PVP2013-97514
DOI: https://doi.org/10.1115/PVP2013-97514
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Topics: Martensitic steel, Modeling, Deformation, Electron backscatter diffraction, Power stations, Steel, Crystals, Energy generation, Failure, Finite element analysis
Proceedings Papers

Improvement of CTOD Calculation in Japanese Flaw Assessment Methods of WES2805

Yoichi Kayamori, Takehiro Inoue, Hideki Hiramatsu, Koji Michiba, Shuji Aihara, Yukito Hagihara
Proc. ASME. PVP2008, Volume 1: Codes and Standards, 553-562, July 27–31, 2008
Paper No: PVP2008-61256
DOI: https://doi.org/10.1115/PVP2008-61256
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Topics: Design, Finite element analysis, Fracture (Materials), Fracture toughness, Magnification, Strain gradient, Stress, Stress concentration, Welded joints, Welding
Proceedings Papers

Extending the Local Approach to Fracture: Methods for Direct Incorporation of Microstructural Effects Into Finite Element Models of Fracture

J. H. Beynon, S. Das, I. C. Howard, A. Chterenlikht
Proc. ASME. PVP2002, New and Emerging Computational Methods: Applications to Fracture, Damage, and Reliability, 229-237, August 5–9, 2002
Paper No: PVP2002-1213
DOI: https://doi.org/10.1115/PVP2002-1213
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Topics: Finite element model, Fracture (Materials), Finite element analysis, Modeling, Alloy steel, Computers, Equilibrium (Physics), Failure mechanisms, Geometry, Microscale devices
Proceedings Papers

An Indentation Theory Based on FEA Solutions for Material Property Evaluation

Hyungyil Lee, Jin Haeng Lee
Proc. ASME. PVP2002, Fatigue, Fracture and Damage Analysis, Volume 1, 121-129, August 5–9, 2002
Paper No: PVP2002-1341
DOI: https://doi.org/10.1115/PVP2002-1341
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Topics: Finite element analysis, Materials properties, Data acquisition, Deformation, Errors, Friction, Geometry, Plasticity, Strain gradient, Stress-strain curves
Proceedings Papers

Verification of a Finite Element Analysis Procedure for Modeling the Nonlinear, Monotonic In-Plane Behavior of 4 Inch, Schedule 10, Stainless Steel, 90° Elbows

James K. Wilkins
Proc. ASME. PVP2003, Residual Stress, Fitness-For-Service, and Manufacturing Processes, 159-166, July 20–24, 2003
Paper No: PVP2003-2061
DOI: https://doi.org/10.1115/PVP2003-2061
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Topics: Finite element analysis, Modeling, Stainless steel, Stress, Displacement, Butt welding, Density, Gages, Pipes, Shells