Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Felix Welsch"'
Autor:
Bergita Ganse, Marcel Orth, Michael Roland, Stefan Diebels, Paul Motzki, Stefan Seelecke, Susanne-Marie Kirsch, Felix Welsch, Annchristin Andres, Kerstin Wickert, Benedikt J Braun, Tim Pohlemann
Nonunion is a complication of long bone fractures that leads to disability, morbidity and high costs. Early detection is difficult and treatment through external stimulation and revision surgery is often a lengthy process. Therefore, alternative diag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b97e12cca6f59bd5e53d28058b06ca54
Autor:
Hinnerk Ossmer, Andreas Schütze, Felix Welsch, Christoph Chluba, Johannes Ullrich, Eckhard Quandt, Marvin Schmidt, Stefan Seelecke, Manfred Kohl
The exploitation of the elastocaloric effect in superelastic shape memory alloys (SMA) for cooling applications shows a promising energy efficiency potential but requires a better understanding of the non-homogeneous martensitic phase transformation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4c95cb628b9241c00b00e9bc8b6fb21
Autor:
Sergej Grednev, Stefan Bronder, Francesco Kunz, Martin Reis, Susanne‐Marie Kirsch, Felix Welsch, Stefan Seelecke, Stefan Diebels, Anne Jung
Publikováno v:
GAMM-Mitteilungen. 45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::724ee85c68724a4b00b28fb888f0e0ed
https://doi.org/10.1002/gamm.202200014
https://doi.org/10.1002/gamm.202200014
Publikováno v:
Shape Memory and Superelasticity. 5:352-361
One of the most important parameters of superelastic shape memory alloys to be used in elastocaloric cooling and heating processes is their specific latent heat. Usually, the latent heat of a material is determined by differential scanning calorimetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3889e45ccb7f778e6c33ba393ffd3774
https://doi.org/10.1007/s40830-019-00249-y
https://doi.org/10.1007/s40830-019-00249-y
Publikováno v:
ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems.
Pneumatic Systems, especially those working with compressed air, come with several drawbacks like poor energy efficiency, high level of emission and limited digitalization amongst others. Therefore, there are efforts in industry to replace pneumatics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c986270a36f9d090caa57f591bd591
https://doi.org/10.1115/smasis2021-67934
https://doi.org/10.1115/smasis2021-67934
Autor:
Marvin Schmidt, Stefan Seelecke, Susanne-Marie Kirsch, Nicolas Michaelis, Felix Welsch, Andreas Schütze
Publikováno v:
International Journal of Refrigeration. 100:167-174
This contribution provides an experimental analysis of relevant parameters to determine the air cooling potential of elastocaloric shape memory alloys (SMAs) in the form of wires. An essential step consists in developing a scientific test setup, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5885fbfd8eeed8783d03559cbc502c6
https://doi.org/10.1016/j.ijrefrig.2019.01.006
https://doi.org/10.1016/j.ijrefrig.2019.01.006
Autor:
Susanne-Marie Kirsch, Paul Motzki, Stefan Seelecke, Lukas Zimmer, Felix Welsch, Gianluca Rizzello
Publikováno v:
ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems.
In this paper, a shape memory alloy (SMA) based handling system is presented. The gripping system consists of two different actuator systems based on SMA wires. The first one is a reconfigurable end-effector with four independent gripping arms. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee45980e33a36eee1dd5df0bf01d1ff
https://doi.org/10.1115/smasis2020-2280
https://doi.org/10.1115/smasis2020-2280
Autor:
Susanne-Marie Kirsch, Gianluca Rizzello, Paul Motzki, Stefan Seelecke, David Naso, Felix Welsch, Domenico Bevilacqua
Publikováno v:
ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems.
Shape memory alloys (SMA) are used as an attractive technology in the field of actuators and sensors due to their versatile geometry, lightweight, high energy density, and low cost. The thermal activation principle, however, makes SMA application gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb753e43d0db4e97616aca94d1fa5413
https://doi.org/10.1115/smasis2020-2261
https://doi.org/10.1115/smasis2020-2261
Autor:
Michele A. Mandolino, Andreas Schütze, Gianluca Rizzello, Stefan Seelecke, Nicolas Michaelis, Felix Welsch, Paul Motzki, Susanne-Marie Kirsch
Publikováno v:
ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems.
Elastocaloric (EC) cooling uses solid-state NiTi-based shape memory alloy (SMA) as a non-volatile cooling medium and enables a novel environment-friendly cooling technology. Due to the high specific latent heats activated by mechanical loading/unload
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5af798ea1238acd0f2bcabb9508667c6
https://doi.org/10.1115/smasis2020-2262
https://doi.org/10.1115/smasis2020-2262