Den Haag, Zuid-Holland, Nederland
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Artikelen van Roland
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Airborne Wind Energy Conference 2017 Call for Abstracts open!
Airborne Wind Energy Conference 2017 Call for Abstracts open!
Van Roland Schmehl
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European Training Network AWESCO Launched
European Training Network AWESCO Launched
Van Roland Schmehl
Activiteit
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I usually do not celebrate... but this time I need to open a bottle for Ambar Garofano-Soldado and Brian Püroja, who managed to set up the first…
I usually do not celebrate... but this time I need to open a bottle for Ambar Garofano-Soldado and Brian Püroja, who managed to set up the first…
Gemarkeerd als interessant door Roland Schmehl
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💥📘Sustainable Energy Authority of Ireland (SEAI) includes #AirborneWindEnergy technology in its Offshore Renewable Energy Technology Roadmap. 👀…
💥📘Sustainable Energy Authority of Ireland (SEAI) includes #AirborneWindEnergy technology in its Offshore Renewable Energy Technology Roadmap. 👀…
Gemarkeerd als interessant door Roland Schmehl
Ervaring en opleidingen
Licenties en certificaten
Publicaties
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An Aero-Structural Model for Ram-Air Kite Simulations
MDPI Energies
Similar to parafoils, ram-air kites are flexible membrane wings inflated by the apparent wind and supported by a bridle line system. A major challenge in estimating the performance of these wings using a computer model is the strong coupling between the airflow around the wing and the deformation of the membrane structure. In this paper, we introduce a staggered coupling scheme combining a structural finite element solver using a dynamic relaxation technique with a potential flow solver. The…
Similar to parafoils, ram-air kites are flexible membrane wings inflated by the apparent wind and supported by a bridle line system. A major challenge in estimating the performance of these wings using a computer model is the strong coupling between the airflow around the wing and the deformation of the membrane structure. In this paper, we introduce a staggered coupling scheme combining a structural finite element solver using a dynamic relaxation technique with a potential flow solver. The developed method proved numerically stable for determining the equilibrium shape of the wing under aerodynamic load and is thus suitable for performance measurement and load estimation. The method was validated with flight data provided by SkySails Power. Measured forces on the tether and steering belt of the robotic kite control pod showed good resemblance with the simulation results. As expected for a potential flow solver, the kite’s glide ratio was overestimated by 10–15%, and the measured tether elevation angle in a neutral flight scenario matched the simulations within 2 degrees. Based on the obtained results, it can be concluded that the proposed aero-structural model can be used for initial designs of ram-air kites with application to airborne wind energy.
Andere auteurs -
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Airborne Wind Energy - Advances in Technology Development and Research
Springer
Our second book published by Springer, expanding the first book from 2013 by 30 new chapters on more than 750 pages contributed by authors from academia and industry about the multi-disciplinary challenges and opportunities of the emerging technology.
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Airborne Wind Energy
Springer
Our first book published by Springer covering the multi-disciplinary challenges and opportunities of the emerging technology in 35 chapters on more than 600 pages contributed by authors from academia and industry.
Andere auteursPublicatie weergeven
Projecten
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REACH (H2020-FTIPilot-2015-1/No. 691173)
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REACH is a Fast Track to Innovation (FTI) projects funded by the EU framework programme Horizon 2020. The project objective is to commercialize the kite power technology that has been developed for over a decade at Delft University of Technology.
Andere bijdragersProject weergeven -
AWESCO (H2020-MSCA-ITN-2014/No. 642682)
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AWESCO is a Marie Curie Initial Training Network (ITN) for 14 PhD researchers jointly funded by the EU under the framework programme Horizon 2020 and the Swiss federal government.
Andere bijdragersProject weergeven -
NUMIWING (FP7-PEOPLE-2013-CIG/No. 618159)
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High-fidelity numerical modelling of coupled aerodynamics and structural dynamics of inflatable wings as being used for airborne wind energy generation.
Andere bijdragersProject weergeven
Talen
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English
Moedertaal of tweetalig
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German
Moedertaal of tweetalig
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Dutch
Professionele werkvaardigheid
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French
Beperkte werkvaardigheid
Organisaties
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Airborne Wind Europe
Board Member
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FGW e.V. Fördergesellschaft Windenergie und andere Erneuerbare Energien
Member
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TU Delft Wind Energy Institute (DUWIND)
Member
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Ontvangen aanbevelingen
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Word nu lid om dit te bekijkenMeer activiteiten van Roland
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Am heutigen 8.8. drängt sich ein Beitrag über den Aspekt, der unsere Flugwindkraftanlagen auszeichnet, geradezu auf: Der Achtenflug. Hierbei wird…
Am heutigen 8.8. drängt sich ein Beitrag über den Aspekt, der unsere Flugwindkraftanlagen auszeichnet, geradezu auf: Der Achtenflug. Hierbei wird…
Gemarkeerd als interessant door Roland Schmehl
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Thanks energate for featuring volytica diagnostics and me with this important topic! And thanks for picking the most philosophical and deep (but…
Thanks energate for featuring volytica diagnostics and me with this important topic! And thanks for picking the most philosophical and deep (but…
Gemarkeerd als interessant door Roland Schmehl
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138 and counting. That’s how many people have made a pledge to support our wind energy revolution. You can too… You may have seen over the past…
138 and counting. That’s how many people have made a pledge to support our wind energy revolution. You can too… You may have seen over the past…
Gemarkeerd als interessant door Roland Schmehl
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Introducing Raptor v3 - the next generation of starship-powering full flow staged combustion engines. Coming soon to a test stand near you! You want…
Introducing Raptor v3 - the next generation of starship-powering full flow staged combustion engines. Coming soon to a test stand near you! You want…
Gemarkeerd als interessant door Roland Schmehl
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I believe that the future of wind energy is NOT what you imagine. When we think of wind energy, we think of wind turbines. Wind farms. Big white…
I believe that the future of wind energy is NOT what you imagine. When we think of wind energy, we think of wind turbines. Wind farms. Big white…
Gemarkeerd als interessant door Roland Schmehl
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The winds are starting to blow for AirLoom Energy We’ve been searching for the perfect pilot site in Wyoming. We’ve narrowed the search to 5…
The winds are starting to blow for AirLoom Energy We’ve been searching for the perfect pilot site in Wyoming. We’ve narrowed the search to 5…
Gemarkeerd als interessant door Roland Schmehl
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As a kid, I loved pushing my limits. Climbing trees, racing bikes, snowboarding steep slopes… My siblings and I battled it out to see who would go…
As a kid, I loved pushing my limits. Climbing trees, racing bikes, snowboarding steep slopes… My siblings and I battled it out to see who would go…
Gemarkeerd als interessant door Roland Schmehl
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☀️😎 From AWEU we hope you are enjoying the #summerbreak charging batteries for the upcoming season. 📝 So, to prepare you and keep up-to-date about…
☀️😎 From AWEU we hope you are enjoying the #summerbreak charging batteries for the upcoming season. 📝 So, to prepare you and keep up-to-date about…
Gemarkeerd als interessant door Roland Schmehl
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The clock is ticking on climate protection! But instead of panicking, I choose action! 🌍🕰️ Yes, the clock is ticking on climate protection, and…
The clock is ticking on climate protection! But instead of panicking, I choose action! 🌍🕰️ Yes, the clock is ticking on climate protection, and…
Gemarkeerd als interessant door Roland Schmehl
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Come meet us at WindEnergy in Hamburg 🌬️🔋 Get ready to be inspired! We are thrilled to invite you to WindEnergy Hamburg 2024, where innovation…
Come meet us at WindEnergy in Hamburg 🌬️🔋 Get ready to be inspired! We are thrilled to invite you to WindEnergy Hamburg 2024, where innovation…
Gemarkeerd als interessant door Roland Schmehl