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Proceedings Papers

Optimizing Analysis Methodology for HPHT Equipment

J. Robert Sims, Jay Lefkowitz, Dave Dewees, Charles Becht, V
Proc. ASME. PVP2019, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 27th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD), V005T05A003, July 14–19, 2019
Paper No: PVP2019-93901
DOI: https://doi.org/10.1115/PVP2019-93901
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Topics: American Petroleum Institute, Construction, Density, Design, Fatigue life, Finite element analysis, Fracture mechanics, High pressure (Physics), High temperature, Ocean engineering
Proceedings Papers

Longitudinal Seam Welded Piping Assessment in Refinery Reformer Units

Mitul Dalal, Jorge Penso, Dave Dewees, Robert Brown
Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A006, July 14–19, 2019
Paper No: PVP2019-93706
DOI: https://doi.org/10.1115/PVP2019-93706
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Topics: Creep, Pipes
Proceedings Papers

Evaluation of Limit Load Analysis Methods Applied to High Temperature Design: Part 1 — Consistent Material Modeling

Dave Dewees, Rahul Jain
Proc. ASME. ETAM2014, ASME 2014 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries, 315-326, March 25–27, 2014
Paper No: ETAM2014-1039
DOI: https://doi.org/10.1115/ETAM2014-1039
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Topics: Design, High temperature, Modeling, Stress, Temperature, Creep, Failure mechanisms, Finite element analysis, Pressure, Safety
Proceedings Papers

Evaluation of Limit Load Analysis Methods Applied to High Temperature Design: Part 2 — Analysis and Results

Dave Dewees, Rahul Jain
Proc. ASME. ETAM2014, ASME 2014 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries, 327-339, March 25–27, 2014
Paper No: ETAM2014-1042
DOI: https://doi.org/10.1115/ETAM2014-1042
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Topics: Design, High temperature, Stress, Temperature, Creep, Failure mechanisms, Finite element analysis, Load bearing capacity, Steam, Transients (Dynamics)
Proceedings Papers

Unified Viscoplasticity Modeling Features Needed for Simulation of Grade 91 Creep and Fatigue Responses

Nazrul Islam, Dave Dewees, Tasnim Hassan
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A061, July 17–21, 2016
Paper No: PVP2016-63578
DOI: https://doi.org/10.1115/PVP2016-63578
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Topics: Creep, Fatigue, Modeling, Simulation, Viscoplasticity, Hardening, Temperature, Constitutive equations, Design, Kinematics
Proceedings Papers

Grade 11 High Temperature Steam Header Case History and Benchmark

Dave Dewees
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A063, July 17–21, 2016
Paper No: PVP2016-63696
DOI: https://doi.org/10.1115/PVP2016-63696
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Topics: High temperature steam, Creep, Design methodology, Temperature, Boilers, Damage, Deformation, Design, Fatigue, Pressure vessels
Proceedings Papers

Comparison of Header Flat End Plate Designs for Operation in the Creep Range

Michael Cooch, Dave Dewees, George Komora
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, V005T12A003, July 17–21, 2016
Paper No: PVP2016-63562
DOI: https://doi.org/10.1115/PVP2016-63562
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Topics: Creep, High temperature, Failure, ASME Boiler and Pressure Vessel Code, Construction, Damage, Design, Elastic analysis, Feedback, Flanges
Journal Articles

Essential for Safety

Dave Dewees, Craig Jones, Megan Slater, Paul Weitzel, Steve Scavuaao, Dana Moot, Patricia Becker, Jim Tanzosh, Ryan Cornell
Journal: Mechanical Engineering
Article Type: Select Article
Mechanical Engineering. November 2014, 136(11): 32–35.
Paper No: ME-14-NOV1
DOI: https://doi.org/10.1115/1.2014-Nov-1
Published Online: November 1, 2014
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Topics: ASME Boiler and Pressure Vessel Code, Engineers, Safety, Boilers, Design