Benedikt Engel

Energieeffizienz durch intelligentes in-Prozess Quality Monitoring (Endi-QM); Förderbereich: Industrie, Gewerbe, Handel und Dienstleistungen

David Krönert, Robin Spies, Beatriz Bretones Cassoli, Andreas Clément et autres

Das übergeordnete Ziel von Endi-QM besteht darin, ein autonom agierendes System durch die intelligente Nutzung von Produktions-, Maschinen- und Prozessdaten aufzubauen, welches über Machine Learning basierte Optimierungsverfahren selbstständig die Prozessparameter von Fertigungszelle und Maschine regelt, um die Nutzung der natürlichen und betrieblichen …

High-temperature viscoelastic-viscoplastic deformation of 316 stainless steel

Kenny Sithole, W.J. Lavie, Benedikt Engel, J.P. Rouse et autres

Irreversible viscous behaviour is often assumed to occur only after yielding, yet experiments show measurable irreversibility within the nominally elastic regime. In this work, we experimentally demonstrate multi-timescale viscoelastic relaxation in 316 SS between 500 and 700 and show that this behaviour …

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Technical interoperability and legal compliance with the Ecodesign for Sustainable Products Regulation: proposal for a minimal digital product passport data model

Benedikt Engel, Sebastian Karnapp, Beatrix Weber, Daniel Fuhrländer-Völker et autres

Abstract The digital product passport is becoming an essential tool to increase transparency about the sustainability of products and to boost the circular economy in the European Union. With the revised Ecodesign for Sustainable Products Regulation having entered into force in July …

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Chasing Shadows: A Revisit of the Groundhog Day Stock Market Anomaly

Morris Brueckner, Benedikt Engel, Lukas Rode

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Computational fluid dynamics-finite element thermomechanical assessment of the impact of viscoelastic effects on the inelastic strain accumulation in a 316 stainless steel power plant steam header

Kenanao Sithole, W.J. Lavie, Benedikt Engel, James Paul Rouse et autres

AI-Equipped Institutional Investors, XBRL Standardization, and the Reach of Structured-Data Disclosure Mandates

Benedikt Engel

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Analysis of Uncertainty Factors in Part-Specific Greenhouse Gas Accounting

Astrid Weyand, Phillip Bausch, Benedikt Engel, Joachim Metternich et autres

Due to the ongoing climate crisis and the resulting targets of several countries, as well as the EU, manufacturing companies face the need to address and reduce their greenhouse gas (GHG) emissions. To calculate these emissions, the product carbon footprint (PCF) can …

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Modelling the influence of plasticity induced softening on the low cycle fatigue and crack propagation behaviour of a nickel-based superalloy

Benedikt Engel, W.J. Lavie, James Paul Rouse, Mark T. Whittaker et autres

Cyclic hysteresis loops generated during high-temperature, isothermal, low-cycle fatigue testing of the nickel-based superalloy RR1000 revealed a gradual decrease in elastic modulus of up to 25 % compared to the initial value in dependence of the accumulated plastic strain. Based on the …

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Iota-Carrageenan Inhibits Replication of the SARS-CoV-2 Variants of Concern Omicron BA.1, BA.2 and BA.5

Christian Setz, Maximilian Große, Maria Fröba, Janina Auth et autres

Even with its endemic transition, the COVID-19 pandemic remains a public health threat, particularly in the light of emerging variants of concern (VoCs) and the need for pandemic preparedness in the future. In November 2021, the SARS-CoV-2 VoC Omicron emerged and its …

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Numerical Investigation into the Influence of Grain Orientation Distribution on the Local and Global Elastic-Plastic Behaviour of Polycrystalline Nickel-Based Superalloy INC-738 LC

Benedikt Engel, Mark M. Huth, Christopher James Hyde

Polycrystalline nickel-based superalloys tend to have large grains within component areas where high loads are dominant during operation. Due to these large grains, caused by the manufacturing and cooling process, the orientation of each grain becomes highly important, since it influences the …

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Thermomechanical fatigue life due to scatter in constitutive parameters

Daniel Leidermark, James Paul Rouse, Benedikt Engel, Christopher James Hyde et autres

For critical component application, such as aerospace turbine rotors, it is imperative to be able to make accurate in-service material behaviour and component life predictions for both design and monitoring of component life. The development of such predictive capability is dependent on …

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Influence of Grain Orientation Distribution on the High Temperature Fatigue Behaviour of Notched Specimen Made of Polycrystalline Nickel-Base Superalloy

Benedikt Engel, Sebastian Ohneseit, Lucas Mäde, Tilmann Beck

Two different material batches made of random and textured orientated polycrystalline nickel-base superalloy René80 were investigated under isothermal low cycle fatigue tests at 850 °C for a notched specimen geometry. In contrast to a smooth specimen geometry, no significant improvement in fatigue …

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