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Jürgen Sievers
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Proceedings Papers

StrainLife: Efficient Fatigue Life Data Generation for an Enhanced Ageing Assessment of Metallic Components

Klaus Heckmann, Jürgen Sievers, Tim Schopf, Xaver Schuler, Ruth de Acosta, Peter Starke, Christian Boller, Michael Jamrozy, Marina Knyazeva, Frank Walther
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A073, July 15–20, 2018
Paper No: PVP2018-84538
DOI: https://doi.org/10.1115/PVP2018-84538
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Topics: Fatigue life, Fatigue testing, Damage, Fatigue, Piping systems, Boiling water reactors, Computer software, Design, Electromagnetic scattering, Fracture (Materials)
Proceedings Papers

Leak Rate Computation: Flow Resistance vs. Thermal-Hydraulic Aspect

Klaus Heckmann, Jürgen Sievers, Fabian Weyermann
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A006, July 15–20, 2018
Paper No: PVP2018-84534
DOI: https://doi.org/10.1115/PVP2018-84534
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Topics: Computation, Flow (Dynamics), Leakage, Fracture (Materials), Equilibrium (Physics), Modeling, Databases, Pressure, Analytical methods, Computer software
Proceedings Papers

Investigation of Leakage Rates in Pressure Retaining Piping

Fabian E. Silber, Xaver Schuler, Stefan Weihe, Eckart Laurien, Rudi Kulenovic, Stefan Schmid, Klaus Heckmann, Jürgen Sievers
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A003, July 16–20, 2017
Paper No: PVP2017-65360
DOI: https://doi.org/10.1115/PVP2017-65360
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Topics: Leakage, Pipes, Pressure, Fracture (Materials), Nuclear power stations, Test facilities, Education, Fatigue, Fluid structure interaction, Leak-before-break
Proceedings Papers

Investigations on Crack-Like Leaks in Piping

Christoph Bläsius, Klaus Heckmann, Jürgen Sievers
Proc. ASME. PVP2015, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Competition and 23rd Annual Student Paper Competition; ASME NDE Division, V005T05A014, July 19–23, 2015
Paper No: PVP2015-45025
DOI: https://doi.org/10.1115/PVP2015-45025
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Topics: Fracture (Materials), Leakage, Pipes, Accidents, Pressure, Computational methods, Cooling, Finite element methods, Finite element model, Fluid dynamics
Journal Articles

Simulation of Impact Tests With Hard, Soft and Liquid Filled Missiles on Reinforced Concrete Structures

Christian Heckötter, Jürgen Sievers
Journal: Journal of Applied Mechanics
Article Type: Terminal Ballistics And Impact Physics
J. Appl. Mech. May 2013, 80(3): 031805.
Paper No: JAM-12-1303
DOI: https://doi.org/10.1115/1.4023391
Published Online: April 19, 2013
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Topics: Concretes, Failure, Impact testing, Missiles, Punching (Metalworking), Reinforced concrete, Simulation, Slabs, Stress, Simulation results