OAPEN Library: Recent submissions
Now showing items 3761-3780 of 49463
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(2025)Extensive literature research and two years of field research form the basis of construction principles, recommendations, and illustrative representations for preventive constructional measures in wood preservation. They ...
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(2025)A fuel cell-based electric aircraft is considered a long-term solution for medium range flights to reduce aviation Carbon footprint. Equipping its powertrain with superconductivity reduces the weight and spance and increases ...
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(2025)Technologies that enable connectivity, interoperability and automation have the potential to increase the quality and efficiency of patient care. In this dissertation, the necessary adaptations to the software and E/E ...
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(2025)We present a Fast-Fourier-Transform (FFT) based computational approach to computing the viscous stress response of rigid fibers suspended in a non-Newtonian medium. We identify closed-form models for the fiber suspension ...
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(2025)Improving the energy efficiency of battery electric vehicles increases their range and reduces well-to-wheel emissions. An efficient battery thermal management reduces the energy consumption while taking temperature- ...
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(2025)Photovoltaics is essential for the conversion of energy production towards renewable energies. One solution for simple processing in thin-film technology is provided by solar cells made from organic metal halide perovskite ...
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(2025)In 2024, the annual joint workshop of the Fraunhofer Institute of Optronics, System Technologies and Image Exploitation (IOSB) and the Vision and Fusion Laboratory (IES) at the Karlsruhe Institute of Technology (KIT) was ...
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(2025)This work presents the theory of linear thermoviscoelasticity. Mechanical and calorical part of the model are formulated by using an analogy. The corresponding parts of the model are applied regarding two specific problems. ...
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(2025)This work presents a SMA-based bistable actuator and a miniature-scale thermal energy harvester. The dynamic performance of bistable actuation is investigated by selectively heating. Different energy harvesting units can ...
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(2025)The book presents a novel Communication-assisted Chirp Sequence (CaCS) system designed to enhance radar performance while mitigating interference in complex scenarios. It comprises two innovative communication techniques, ...
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(2025)Investigating multi-physics problems using continuum models is increasingly important, e.g., the coupling of chemical and mechanical fields in the design of energy storage systems. To address real processes, validated ...
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(2025)The digital transformation is changing research processes, also in technology assessment (TA) and is reflected, among other things, in the increasing relevance of digital methods. The study provides an overview of Computational ...
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Kundenbedarfsgerechte Auslegung elektrischer Pkw-Antriebssysteme zur Steigerung der Energieeffizienz(2025)PKW-Antriebe sind aufgrund hoher Anforderungen häufig überdimensioniert. Jedoch verlangen Kunden dem Antrieb die meiste Zeit nur mittlere bis niedrige Leistungen ab, während hohe Lasten im Kundenbetrieb selten gefordert ...
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(2025)Discontinuously fiber reinforced polymers exhibit complex microstructures. Quantities to characterize the latter have been developed over time, such as the fiber volume content or fiber orientation distributions, which can ...
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(2025)Crazing is the primary damage mechanism in amorphous thermoplastics, enabling load transfer and enhancing fracture toughness. This dissertation develops a multiscale model for crazing, combining molecular dynamics and ...
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(2025)Presented is the design, assembly and testing of a novel wideband beam steering BPSK transmitter system operating around 246GHz. Novel antenna and packaging concepts are combined with cutting-edge chip design in SiGe to ...
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(2025)Forming a flat stack of engineering textiles into a complex three-dimensional shape is the first step in various liquid composite molding processes for manufacturing continuous fiber-reinforced plastics. Forming significantly ...
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(2025)The 16th International Workshop on Beryllium Technology (BeWS-16) took place on 19–20 October 2023 in Santander, Spain, alongside ICFRM-21. Organized by “Leading” in Cantabria with support from KIT, the hybrid event gathered ...
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(2025)This work examines the discretizations of finite rotations in the Finite Element Method and Isogeometric Analysis for geometrically exact beam theory. As demonstrated, classical discretization does not achieve optimal ...
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(2025)To mark the 200th anniversary of geology at KIT, the book outlines its transformation through history and society, with a particular focus on developments in Baden, especially at KIT. It begins by sketching the historical ...
