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Alfred E. Crouch
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Proceedings Papers

Using MFL Corrosion Signals to Determine Biaxial Stress in Operating Pipelines

Alfred E. Crouch
Proc. ASME. IPC2000, Volume 2: Integrity and Corrosion; Offshore Issues; Pipeline Automation and Measurement; Rotating Equipment, V002T06A023, October 1–5, 2000
Paper No: IPC2000-203
DOI: https://doi.org/10.1115/IPC2000-203
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Topics: Corrosion, Pipelines, Signals, Stress, Pipes, Magnetic flux, Pressure, Approximation, Excitation, Hoop stress
Proceedings Papers

Conformable Eddy Current Array for Mapping External Pipeline Corrosion

Alfred E. Crouch, Gary L. Burkhardt, Patrick C. Porter
Proc. ASME. IPC2002, 4th International Pipeline Conference, Parts A and B, 1679-1685, September 29–October 3, 2002
Paper No: IPC2002-27147
DOI: https://doi.org/10.1115/IPC2002-27147
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Topics: Corrosion, Eddies (Fluid dynamics), Eddy currents (Electricity), Pipelines, Algorithms, Cast iron, Clocks, Maintenance, Pipes, Sensors
Proceedings Papers

In-Line Stress Measurement by the Continuous Barkhausen Method

Alfred E. Crouch, Thomas Beuker
Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 997-1003, October 4–8, 2004
Paper No: IPC2004-0233
DOI: https://doi.org/10.1115/IPC2004-0233
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Topics: Stress, Pipelines, Excitation, Pipes, Sensors, Barkhausen effect, Hardware, Leakage, Magnetic flux, Noise (Sound)
Proceedings Papers

Nonlinear Harmonic Monitoring of Gouged Dents in Pipeline Specimens Under Cyclic Loading

Alfred E. Crouch, G. Graham Chell
Proc. ASME. IPC2006, Volume 2: Integrity Management; Poster Session; Student Paper Competition, 5-13, September 25–29, 2006
Paper No: IPC2006-10018
DOI: https://doi.org/10.1115/IPC2006-10018
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Topics: Pipelines, Pipes, Pressure, Signals, Failure, Gaseous fuels research, Geometry, Hardware, Hazardous substances, Inspection