Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Rainer Krankenhagen"'
Autor:
Rainer Krankenhagen
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 2768 (2023)
Recently, the photothermal determination of the thermophysical properties of concrete under lab conditions was reported. Their values are mainly needed to look at the energy consumption of buildings. Additionally, changes in their values in relation
Externí odkaz:
https://doaj.org/article/14cb119e672c4643bb620b4b70fb2291
Publikováno v:
Proceedings, Vol 27, Iss 1, p 40 (2019)
The applicability of 1D-quadrupole-model on the depth estimation of overload-induced delaminations is tested in this contribution. While classical 1D-methods like Pulsed Phase Transformation and Thermographic Signal Reconstruction determine the depth
Externí odkaz:
https://doaj.org/article/3e844703365c4a4da77dbc5b575ac249
Publikováno v:
Journal of Physics: Conference Series. 2507:012025
To cope with the increase in the manufacturing and operation of wind turbines, wind farm operators need inspection tools that are able to provide reliable information while keeping the downtime low. Current inspection techniques require the wind turb
Autor:
Michael Stamm, Rainer Krankenhagen
Publikováno v:
Thermosense: Thermal Infrared Applications XLIV.
Autor:
Rainer Krankenhagen
Publikováno v:
Quantitative InfraRed Thermography Journal. 19:221-222
Publikováno v:
Journal of Nondestructive Evaluation. 41
The knowledge of the thermal parameters of a particular concrete is essential for thermal design of a building, but also could help to identify and assess the state of a concrete structure. Active thermography has the potential to be applied onsite a
Autor:
Ester D’Accardi, Rainer Krankenhagen, Alexander Ulbricht, Matthias Pelkner, Rainer Pohl, Davide Palumbo, Umberto Galietti
Additive manufacturing (AM) technologies, generally called 3D printing, are widely used because their use provides a high added value in manufacturing complex-shaped components and objects. Defects may occur within the components at different time of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::843b241236d47666cfb1849d6171ebbf
https://hdl.handle.net/11589/244440
https://hdl.handle.net/11589/244440
Autor:
Rainer Krankenhagen
Publikováno v:
Journal of Applied Physics. 132:106101
Autor:
Rainer Krankenhagen, Jan P. Müller
Publikováno v:
Composite Structures. 215:60-68
Active thermography is a well suited non-destructive testing method for the challenging inspection of wind rotor blades. Since the GFRP structures are up to some centimetres thick, long pulse heating is required to provide an appropriate energy input
Publikováno v:
Materials Testing. 60:759-764
Kurzfassung Im Bauwesen werden Polymerbeschichtungen auf Beton häufig eingesetzt um zum einen, ein bestimmtes Aussehen zu schaffen und zum anderen, das Bauteil vor Alterung, Verschleiß und Schädigung zu schützen. Für praktisch alle Ziele ist die