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Julia Schweikert and Bernhard Weigand
A central task in aviation technology is the development of efficient cooling techniques for thermal highly loaded engine components. For an optimal design of the cooling mechanisms, the heat transfer characteristics have to be known and need to be descr...
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Adrian Schlottke and Bernhard Weigand
Two-phase flow in gas turbine compressors occurs, for example, at heavy rain flight condition or at high-fogging in stationary gas turbines. The liquid dynamic processes are independent of the application. An overview on the processes and their approach ...
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Adrian Seck, Silvio Geist, Janneck Harbeck, Bernhard Weigand and Franz Joos
High-fogging is widely used to rapidly increase the power outputs of stationary gas turbines. Therefore, water droplets are injected into the inflow air, and a considerable number enter the compressor. Within this paper, the primary process of droplet ev...
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Kort Bremer, Lourdes S. M. Alwis, Yulong Zheng, Frank Weigand, Michael Kuhne, Reinhard Helbig and Bernhard Roth
The paper presents an investigation into the durability of functionalized carbon structures (FCS) in a highly alkaline concrete environment. First, the suitability of optical fibers with different coatings?i.e., acrylate, polyimide, or carbon?for the FCS...
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Clemente Fuggini, Donato Zangani, Aleksander Wosniok, Katerina Krebber, ... Frank Weigand
Pág. 1875 - 1883
Maintenance and renewal costs of a typical railway, track and substructure represents 50?60% of the total costs of such infrastructure over its entire service life. Innovations in track and substructure are therefore fundamental to achieve a significant ...
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Marco Schüler, Frank Zehnder, Bernhard Weigand, Jens von Wolfersdort and Sven Olaf Neumann
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O. Fuchs, L. Weinhardt, M. Blum, M. Weigand, E. Umbach, M. Bär, C. Heske, J. Denlinger, Y.-D. Chuang, W. McKinney, Z. Hussain, E. Gullikson, M. Jones, P. Batson, B. Nelles, et al.
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Sean Jenkins, Jens von Wolfersdorf, Bernhard Weigand, Tim Roediger, Helmut Knauss, and Ewald Kraemer
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Ingo Stotz, Grazia Lamanna, Harald Hettrich, Bernhard Weigand, and Johan Steelant
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M. Amro, B. Weigand, R. Poser and M. Schn
Pág. 491 - 500
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