TY - CHAP A1 - Bagheri, Mohsen A1 - Schleupen, Josef A1 - Dahmann, Peter A1 - Kallweit, Stephan T1 - A multi-functional device applying for the safe maintenance at high-altitude on wind turbines T2 - 20th International Conference on Composite Materials : Copenhagen, 19 - 24th July 2015 Y1 - 2015 SP - 1 EP - 6 ER - TY - CHAP A1 - Digel, Ilya A1 - Dachwald, Bernd A1 - Artmann, Gerhard A1 - Linder, Peter A1 - Funke, O. T1 - A concept of a probe for particle analysis and life detection in icy environments N2 - A melting probe equipped with autofluorescence-based detection system combined with a light scattering unit, and, optionally, with a microarray chip would be ideally suited to probe icy environments like Europa’s ice layer as well as the polar ice layers of Earth and Mars for recent and extinct live. KW - Sonde KW - Eisschicht KW - Autofluoreszenzverfahren KW - Lichtstreuungsbasierte Instrumente KW - autofluorescence-based detection system KW - light scattering analysis Y1 - 2009 ER - TY - CHAP A1 - Dachwald, Bernd A1 - Xu, Changsheng A1 - Feldmann, Marco A1 - Plescher, Engelbert A1 - Digel, Ilya A1 - Artmann, Gerhard T1 - Development and testing of a subsurface probe for detection of life in deep ice : [abstract] N2 - We present the novel concept of a combined drilling and melting probe for subsurface ice research. This probe, named “IceMole”, is currently developed, built, and tested at the FH Aachen University of Applied Sciences’ Astronautical Laboratory. Here, we describe its first prototype design and report the results of its field tests on the Swiss Morteratsch glacier. Although the IceMole design is currently adapted to terrestrial glaciers and ice shields, it may later be modified for the subsurface in-situ investigation of extraterrestrial ice, e.g., on Mars, Europa, and Enceladus. If life exists on those bodies, it may be present in the ice (as life can also be found in the deep ice of Earth). KW - Eisschicht KW - Sonde KW - subsurface probe KW - subsurface ice research Y1 - 2011 ER - TY - CHAP A1 - Dachwald, Bernd A1 - Mikucki, Jill A. A1 - Tulaczyk, Slawek A1 - Digel, Ilya A1 - Feldmann, Marco A1 - Espe, Clemens A1 - Plescher, Engelbert A1 - Xu, Changsheng T1 - IceMole - a maneuverable probe for clean in-situ analysis and sampling of subsurface ice and subglacial aquatic ecosystems : extended abstract / SCAR Open Science Conference 2012, Session 29: Advancing Clean Technologies for Exploration of Glacial Aquatic Ecosystems N2 - The ”IceMole“ is a novel maneuverable subsurface ice probe for clean in-situ analysis and sampling of subsurface ice and subglacial water/brine. It is developed and build at FH Aachen University of Applied Sciences’ Astronautical Laboratory. A first prototype was successfully tested on the Swiss Morteratsch glacier in 2010. Clean sampling is achieved with a hollow ice screw (as it is used in mountaineering) at the tip of the probe. Maneuverability is achieved with a differentially heated melting head. Funded by the German Space Agency (DLR), a consortium led by FH Aachen currently develops a much more advanced IceMole probe, which includes a sophisticated system for obstacle avoidance, target detection, and navigation in the ice. We intend to use this probe for taking clean samples of subglacial brine at the Blood Falls (McMurdo Dry Valleys, East Antarctica) for chemical and microbiological analysis. In our conference contribution, we 1) describe the IceMole design, 2) report the results of the field tests of the first prototype on the Morteratsch glacier, 3) discuss the probe’s potential for the clean in-situ analysis and sampling of subsurface ice and subglacial liquids, and 4) outline the way ahead in the development of this technology. KW - Eisschicht KW - Sonde KW - subsurface ice KW - subglacial aquatic ecosystems Y1 - 2012 ER - TY - RPRT A1 - Bohn, Dieter A1 - Funke, Harald A1 - Wolff, M. A1 - Sürken, N. T1 - Aerodynamische Entlastung der Schaufelspalte durch Konturierung des Meridiankanals [Abschlussbericht] N2 - Abschlussbericht über das Vorhaben Nr. 688 (FVV-Nr. 066880). Laufzeit 01.04.2000 bis 31.03.2001. Heft R 516 (2002). 24 S. Informationstagung Turbinen, Frühjahr 2002, Frankfurt-Möhrfelden KW - Strömungsmaschine KW - Turbine KW - Spaltentlastung KW - Turbine Y1 - 2002 ER - TY - RPRT A1 - Bohn, Dieter A1 - Funke, Harald A1 - M., Wolff. A1 - Sürken, N. T1 - Aerodynamische Entlastung der Schaufelspalte durch Konturierung des Meridiankanals [Zwischenbericht] N2 - Zwischenbericht über das Vorhaben Nr. 688 (FVV-Nr. 066880). Laufzeit 01.04.2000 bis 31.03.2001. Heft R 514 (2001). 21 S. Informationstagung Turbinen, Herbst 2001, Dresden-Radebeul KW - Strömungsmaschine KW - Turbine KW - Spaltentlasung KW - Turbine Y1 - 2001 ER - TY - RPRT A1 - Bohn, Dieter A1 - Funke, Harald A1 - Sürken, N. T1 - Aerodynamische Entlastung der Schaufelspalte durch Konturierung des Meridiankanals [Zwischenbericht] N2 - Zwischenbericht über das Vorhaben FVV-Nr. 0666880. Laufzeit 01.03.1998 bis 31.03.2000. Heft R 507 (2000) . 19 S. Informationstagung Turbinen, Frühjahr 2000, Frankfurt am Main KW - Strömungsmaschine KW - Turbine KW - Spaltentlastung KW - Turbine Y1 - 2000 ER - TY - RPRT A1 - Bohn, Dieter A1 - Funke, Harald A1 - Heuer, T. T1 - Sonden-Schaufel-Interaktion bei stationären Messungen mit pneumatischen Strömungssonden in engen Axialspalten N2 - Abschlussbereicht über das Anschlussvorhaben zu FVV-Nr. 665 (AIF-Nr. 10780). Heft R 511 (2001). 23 S. Informationstagung Turbinen, Frühjahr 2001, Frankfurt. KW - Strömungsmaschine KW - Turbine KW - Strömungsausgleich KW - Turbine KW - Strömungssonde Y1 - 2001 ER - TY - RPRT A1 - Bohn, Dieter A1 - Funke, Harald A1 - Gier, J. A1 - Heuer, T. T1 - Untersuchung des Strömungsausgleichs in den Schaufelreihen ungleichförmig ungeströmter Turbomaschinen N2 - Abschlussbericht über das Vorhaben FVV-Nr. 665 (AIF-Nr. 10780). Laufzeit 01.08.1996 bis 31.10.1999. Heft R 504 (1999). S. 99-124. Informationstagung Turbinen, Herbst 1999, Heidelberg. KW - Strömungsmaschine KW - Turbine KW - Strömungsausgleich KW - Turbine Y1 - 1999 ER - TY - RPRT A1 - Bohn, Dieter A1 - Funke, Harald A1 - Gier, J. T1 - Untersuchung des Strömungsausgleichs in den Schaufelreihen ungleichförmig ungeströmter Turbomaschinen N2 - Zwischenbericht über das Vorhaben FVV - Nr. 665 (AIF-Nr. 10780) Heft R 498(1998) S. 123-136. Informationstagung Turbinen, Frühjahr 1998, Frankfurt KW - Strömungsmaschine KW - Turbine KW - Strömungsausgleich KW - Turbine Y1 - 1998 ER -