Niche Strategy Selection for Kite-Based Airborne Wind Energy

Total Page:16

File Type:pdf, Size:1020Kb

Niche Strategy Selection for Kite-Based Airborne Wind Energy Niche strategy selection for kite-based Airborne Wind Energy technologies Delft University of Technology of University Delft Cover illustration: posted on RunGloriaRun-blog [source: http://1.bp.blogspot.com/- M4kYBctwGGU/U1XCK9SBbAI/AAAAAAAAJa0/CY2uu1l3dwo/s1600/kite+-+flying3.JPG ] Niche strategy selection For kite-based Airborne Wind Energy technologies By Matthew F.A. Doe in partial fulfilment of the requirements for the degree of Master of Science in Sustainable Energy Technology at the Delft University of Technology, to be defended publicly on Monday December 15, 2014 at 10:30. Graduation committee: Chairman: Prof. dr. C. P. Beers TU Delft Supervisors: Dr. J. R. Ortt TU Delft Dr. L. M. Kamp TU Delft An electronic version of this thesis is available at http://repository.tudelft.nl/. Foreword I would like to express my gratitude to following people for their input and support, without which this thesis would not have been possible: J.R. Ortt and L.M. Kamp for giving me the opportunity to undertake this ambitious thesis, despite that I am new to the social sciences as an engineer, and showing patience and guidance as supervisors while I learnt and improved a lot during this thesis. The members of Kitepower group at the Delft University of Technology, particularly Dr.-Ing. R. Schmehl, for inspiring me to do this thesis (as case). And along with other leading figures in the kite-based AWE world, for making time and effort for the interviews conducted in the thesis. I would like to thank my father for his relentless support and love during this thesis, and of course before it as well as. Without which this thesis would have not been completed, and is dedicated to my late mother. And thanks to the many dear and special friends I have, for their support and/or distraction during this thesis, especially the many and much needed coffee/lunch breaks. Matthew F.A. Doe Delft University of Technology December 2014 i ii Executive Summary Half a century ago the development of sustainable energy technologies started in response to environmental, political and resources crises. These crises still exist today, with increasing impacts on humanity and the planet, but the adoption of sustainable energy technologies on a significant scale is yet to occur. Despite the best efforts of engineers, researchers and innovators to propel the development of sustainable energy technologies towards reliable and competitive market products, they still stumble upon many barriers to develop and launch their sustainable innovations onto the market. As is the case with the Airborne Wind Energy (AWE), its development knows several challenges, despite its strong potential for cheap electricity generation by tapping into more powerful and stable winds using light airborne systems. In response to this gap between technological development and market adoption, a branch of the scientific community has devoted itself to better understand the barriers and adoption process of sustainable innovations. But even with this joint effort of technological development and scientific research into innovation adoption, an entrepreneurial managerial perspective to guide the accelerated transition to a renewable energy powered society is still to be developed. It is with this in mind that the thesis sets out to develop and provide guidance for innovative and entrepreneurial organisations, bringing sustainable innovations to market. It uses the transition theory of Strategic Niche Management (SNM), which states that (mass) market adoption can be achieved by experimentally developing the technology and market together in protected (market) spaces. In these protected spaces or niches, several experiments are setup, executed and analysed to learn and develop the innovation together with its application (markets), progressively maturing the innovation for the competitive mass market. The niches do not only shield the innovation against direct competition and fatal criticism, but also provide opportunities to start capitalising on the potential of the innovation. The experimental learning and development processes can be setup in different kinds of niches. For example, combining the innovate technology with existing technology and its infrastructure, or finding isolated or subsidized market applications. But the selection of these protected niches or niche strategies is not described in published literature, despite being historically proven that certain barriers to innovation adoption have been tackled with specific niche strategies. Hence, this thesis develops a niche strategy selection process to guide innovation actors in developing their innovations for market adoption. Focussing on the case of kite-based AWE technologies, the thesis presents most suitable niche strategies for this innovation, by using its barriers as input into the niche strategy selection process. For the development of the niche strategy selection for kite-based AWE technologies and the corresponding process, the thesis consists of three stages. The three stages of the thesis consecutively build upon the context, research, and validation, to attain the desired end results. iii The first stage of the thesis is to define the context of the thesis. It does this by describing and discussing the various options in the fields of transition theories and AWE respectively, before making a selection for SNM and kite-based AWE technologies, as the applied transition theory and case technology of the thesis. With the selected transition theory and case innovation the following stages are defined in their scope and direction, defining the context of the research done in this thesis. The second stage is the research done into barriers, niche strategies, and the links or relations between them. The three components of barriers, niche strategies, and links, form the input, output, and algorithm of the niche strategy selection process respectively, and are based upon findings from published literature. For both the barriers and niche strategies, first the general framework or overview is determined and presented, before applying it to the case innovation of AWE technologies. Stage 2 consists of a dedicated chapter for barriers, and a chapter for niche strategies and their links to barriers. The barrier chapter introduces the earlier reviewed barrier framework and definition, before extracting barriers to market adoption from published literature, categorizing and ranking the extracted barriers using the barrier framework. This results in a barrier ranking of the most influential barriers to market adoption in the case of AWE technologies. The chapter on niche strategies conducts a review of published literature on identified distinct niche strategies, adopting a list of ten niche strategies presented by Ortt et al. (2013). The chapter continues in a following section with the identification of the links between barriers and niche strategies. Partially building on the presented findings of Ortt et al. (2013), and partially by proposing links based on case examples, for the links missing for certain barriers, a complete matrix of links is presented. The resulting matrix of links between barriers and niche strategies allows its application to the innovation case, determining the most suitable niche strategies for AWE technologies based on its barrier ranking. The collective results from published literature forms; the general niche strategy selection process, as well as presenting the barrier ranking and niche strategy selection for AWE technologies, to be discussed and validated in stage 3. The third stage is the validation of the literature-based findings and the developed selection process of stage 2, by presenting it to experts and interviewing them for their perspectives. By choosing to use individual structured interviews, the independent views and perspectives of the experts in kite-based AWE technologies are obtained. This allows for the interview results to strengthen the niche strategy selection process and its results for AWE technologies, and determine the consistency amongst experts. The structured results of the individual interviews are predominately used to validate the findings and selection process from the previous stage. The validation is done by comparing the original unaltered perspectives of experts, to those after presenting the findings and the selection process, as well as comparing them to interactive and further processed results. This determines whether the results of stage 2 are consistent with the perspectives of the interviewed experts, regarding effectiveness and coverage, validating the niche strategy selection and selection process for kite-based AWE technologies. iv Through the three stages of research done in the thesis, the following results have come forward for the case of kite-based AWE technologies. The barrier framework introduced in stage 2 differs from others applied to SNM and requires some explanation. It consists of two lists of factors describing the potential ’indirect causes’ and ‘direct impacts’ of barriers, which combine to form a barrier-set that describe the barrier by its cause and impact on an innovation organization. The barrier-sets are ranked to form a barrier-ranking of influence. The original literature-based ranking of barriers of AWE technologies is altered in response to experts’ on average higher ranking of institutional barriers. Hence the barrier-set of ‘Knowledge of Technology – Institutional aspects’ has moved from 5th to 4th position. The resulting barrier
Recommended publications
  • Airborne Wind Energy Systems
    AIRBORNE WIND ENERGY SYSTEMS LEADING WITH PURPOSE Developing technologies that make the ener- gy transition real has been a lifetime task for SkySails’ CEO and Founder Stephan Wrage. Flying his kite at the beach as a teenager and impressed by its force, he wondered how to make use of this free and clean resource. Right after completing his engineering studies, he started by developing a solution that imple- ments kites to tow vessels and reduces their fuel consumption. His endeavor to play one’s part to achieve a more sustainable future also forms the baseline of our company. WIND POWER: UNLEASHING ITS TRUE POTENTIAL The Key to 100% Renewables Power Kites: “Sending it” to New Heights A total shift to renewable energy is among hu- Automatic power kites are at our vision’s core. They manity’s greatest challenges. In this global energy can harness the wind’s untapped supplies at alti- transition, wind power plays a crucial role. It is one tudes of up to 400 meters, and we were the first of the most cost-efficient, abundant and environmen- company in the world to develop an industrial tally friendly energy sources. But conventional wind application. Now, our solution is ready for scale-up. technology is unable to exploit this resource where SkySails kites are lightweight and highly efficient it is most potent: at high altitudes. Now, we offer and will profoundly alter wind energy’s impact in an airborne system that revolutionizes how the wind achieving the global energy transition. is harnessed and converted into electricity. We be- lieve it is the key that will unlock 100% renewables around the clock.
    [Show full text]
  • Application of Phase Averaging Method for Mea- Suring Kite Performance: Onshore Results
    Journal of Sailing Technology, Article 2018-05. © 2018, The Society of Naval Architects and Marine Engineers. APPLICATION OF PHASE AVERAGING METHOD FOR MEA- SURING KITE PERFORMANCE: ONSHORE RESULTS Morgan Behrel ENSTA Bretagne - IRDL UMR CNRS 6027, France Kostia Roncin ENSTA Bretagne - IRDL UMR CNRS 6027, France Jean-Baptiste Leroux ENSTA Bretagne - IRDL UMR CNRS 6027, France Frederic Montel Downloaded from http://onepetro.org/jst/article-pdf/3/01/1/2205361/sname-jst-2018-05.pdf by guest on 30 September 2021 ENSTA Bretagne - IRDL UMR CNRS 6027, France Romain Hascoet ENSTA Bretagne - IRDL UMR CNRS 6027, France Alain Neme ENSTA Bretagne - IRDL UMR CNRS 6027, France Christian Jochum ENSTA Bretagne - IRDL UMR CNRS 6027, France Yves Parlier beyond the sea, France Manuscript received January 26, 2018; accepted September 17, 2018. Abstract: This paper describes an experimental set-up aiming to control and measure per- formances of small leading edge inflatable tube kites, with surface area of less than 35 m². This set-up can be deployed either onshore or on a dedicated boat. This article focuses on the onshore results. A 3D load cell is used to obtain the position of the kite under a straight- line assumption. A wind profiler (SODAR) is deployed to determine the wind speed and direction at the kite position. A specific post-processing of the data is presented, including phase averaging. The guideline of this work is to estimate the variation of the aerodynamic lift coefficient and lift to drag ratio along figure-of-eight trajectories. Results, for a chosen particular case, show a decrease of lift coefficient of about 20% of the maximum value dur- ing turning maneuvers of the kite.
    [Show full text]
  • RWE Renewables and Skysails Power Harness High-Altitude Winds for Innovative Power Generation
    Press release RWE Renewables and SkySails Power harness high-altitude winds for innovative power generation • Partners enter collaboration agreement on first permanent operation in Germany • Pilot project to deliver important insights into innovative technology Essen/Hamburg, 26 January 2021 RWE Renewables GmbH and SkySails Power GmbH have high-flying ambitions. They are planning to fly a 120-sqm kite to a height of up to 400 metres above ground to utilise high- altitude winds for generating electricity. The two companies have now entered a collaboration agreement on this pilot project. RWE is purchasing an innovative airborne wind energy system with an output of up to 200 kilowatts from the Hamburg-based company. RWE Renewables will operate the SkySails Power system and evaluate the technology during the three-year pilot project. Currently, suitable locations in Germany are being assessed. Airborne wind energy systems harness the strong and steady winds at heights of several hundred metres above ground. Part of the SkySails Power system is a ground station consisting of a winch with an integrated generator. During its ascent in a controlled trajectory, the kite pulls rope from the winch – and the built-in generator produces electricity from the rotational energy. Once the tether is completely unspooled, the kite is winched back in. It brings itself automatically into a position of very low resistance so that it can be hauled back easily. The generator now acts as a motor operating the winch. This process only requires a fraction of the energy that has been generated during the active phase. The cycle can then start over again.
    [Show full text]
  • Master Thesis the Technical and Economic Potential of Airborne Wind Energy
    UTRECHT UNIVERSITY Master Thesis The Technical and Economic Potential of Airborne Wind Energy Heilmann Jannis 8/30/2012 STUDENT: JANNIS HEILMANN CONTACT: [email protected] STUDENT NUMBER: 3558657 COURSE NAME: RESEARCH PROJECT ENERGY SCIENCE DEPARTMENT: DEPT. OF SCIENCE, TECHNOLOGY AND SOCIETY SUPERVISOR (UU): DR. WILFRIED VAN SARK SUPERVISORS (FHNW): COREY HOULE, PROF. DR. HEINZ BURTSCHER SUPERVISOR (ALSTOM AG) DR. GIANFRANCO GUIDATI CONTENTS Abstract .................................................................................................................................................................................. 1 Preface .................................................................................................................................................................................... 2 1 Introduction ................................................................................................................................................................ 3 1.1 Why wind energy? .......................................................................................................................................... 3 1.2 Potential for Innovation ............................................................................................................................... 7 1.3 Airborne Wind Energy – The Major Variants ...................................................................................... 9 1.3.1 Airborne Wind Turbine ..................................................................................................................
    [Show full text]
  • Design of a Kite Launch and Retrieval System for a Pumping High Altitiude Wind Power Generator
    Design of a Kite Launch and Retrieval System DesignRetrieval of a Kite Launch and Design of a Kite Launch and Retrieval System For a Pumping High Altitiude Wind Power Generator Stefan Haug Institute of Aircraft Design, University of Stuttgart (GER) Institute of Applied Sustainable Systems, Engineering and Technology, Delft University of Technology (NL) Coaches : Dr.-Ing. R. Schmehl & R. van der Vlugt, MSc. Professor : Prof. R. Voit-Nitschmann Type of report : Diploma Thesis Date : 30 October 2012 S. Haug S. Diploma Thesis Design of a Kite Launch and Retrieval System for a Pumping High Altitude Wind Power Generator Diploma Thesis For the Degree of "Diplom- Ingenieur Luft- und Raumfahrttechnik" (Dipl.-Ing. aer) at the University of Stuttgart Stefan Haug October 26, 2012 Institute of Aircraft Design Faculty of Aerospace and Geodesy University of Stuttgart & Institute of Applied Sustainable Science Engineering and Technology Delft University of Technology Declaration in Lieu of Oath Hiermit erkläre ich, Stefan Haug, gegenüber dem Institut für Flugzeugbau der Universität Stuttgart und dem Institute of Applied Sustainable Systems, Engineering and Technology der Technischen Universität Delft, dass ich die vorliegende Diplomarbeit selbstständig und aus- schließlich unter Zuhilfenahme der im Literaturverzeichnis genannten Quellen angefertigt habe. Die Arbeit wurde in gleicher oder ähnlicher Form an keiner anderen Hochschule oder Universität vorgelegt. I, Stefan Haug, declare on oath towards the Institute of Aircraft Design of the University of Stuttgart and the Institute of Sustainable Systems, Engineering and Technology of the Delft University of Technology, that I completed this diploma thesis on my own and that information which has been directly or indirectly taken from other sources has been noted as such.
    [Show full text]
  • Airborne Wind Energy Powerweb Webinar Lecture
    Airborne Wind Energy PowerWeb webinar lecture Roland Schmehl 2 Presenter • Associate Professor at Delft University of Technology • Co-founder of Kitepower BV • Coordinator of 2 H2020 projects (AWESCO & REACH) • AWE-responsible PI in Dutch NWO project NEON • Co-organizer of AWEC 2015, 2017 and 2019 • Co-editor and editor of 2 Springer textbooks on AWE 3 2013 2018 4 Outline • Fundamental working principles • Classification of concepts • Implemented technology demonstrators • Development challenges • Research challenges • Development of the sector 5 Fundamental concepts Miles L. Loyd (1980) Drag power: Lift power: ● Flying wing ⇝ shaft power ● Flying wing ⇝ traction force ● Shaft power ⇝ electricity (ω ↑ ) ● Traction force ⇝ shaft power (ω ↓ ) ● Electricity ⇝ conductive tether ● Shaft power ⇝ electricity 6 Key aspects + ● Consumes significantly less material ● Highly adjustable to wind resource ● Access to high altitude wind Image source: Skysails ● Increased mobility – ● More complex than turbines ● Requires reliable & robust control ● Depends on high-performance materials ● Need to revise current regulatory framework 7 Technology demonstrators Kitepower Enerkíte Ampyx Power Kitemill Twingtec Introduction Skysails KPS Skypull Windswept eWindSolutions Aerospace Engineering – Open Days – 8 6 March 2020 9 AWES classification Man-lifting kite train (1930) Elelectricity Flight operation generation Kitemill EnerKíte ~ Kitepower ~ KiteGen stem Skypull Ampyx ~ Kitenergy ~ SkySails Power ➡crosswind TwingTec KPS eWind E-Kite Kiteswarms Solutions ➡ with fixed GS ➡tether-aligned Omnidea Laddermill Guangdong HAWP Windswept Vertical take-off and ➡rotational someAWE landing (VTOL) Kitewinder Horizontal take-off and ~ X-Wind loop track landing (HTOL) AWE ➡ with moving GS ➡crosswind system ~ KiteGen carousel Multi-drone concepts Ligther-than-air concepts Makani Windlift ~ Flexible wing concepts ➡crosswind KiteKraft KiteX ➡ on flying device Altaeros Bladetips Sky WindPower ➡rotational Magenn Brainwhere Adapted from: Watson et al.
    [Show full text]
  • An Introduction to Airborne Wind Technology and Cost Reduction Trends
    An Introduction to Airborne Wind Technology and Cost Reduction Trends Stephanie Mann | February 2019 | AP-0020 Summary Ask someone to picture a wind turbine, and most will describe the type with a tall tower and three blades spinning on a horizontal axis. This is the image that comes to mind for most when we think about wind power – but it is also possible to capture wind energy by flying a tethered device across the wind to produce lift and drag. These devices are referred to as airborne wind energy generators. Here, electricity is generated by adding lift or drag to the device and passing energy down the tether electrically or mechanically. The lightweight nature of airborne wind allows for a step change in the levelised cost of energy (LCoE), especially when looking offshore. These reductions have been quantified, and the data shows that airborne wind has a potential LCoE of £30/MWh by 2030. This paper provides a high-level introduction to how airborne wind works, the two main technology types, trends in the industry, and explores how airborne wind offers cost advantages when compared to traditional bottom-fixed offshore wind farms. Headlines • The higher operating altitude of airborne wind devices allows them to exploit the faster, more constant, and less turbulent wind speeds found above normal turbine operating heights. • Airborne wind also harnesses energy without the cost of large, material-heavy towers and foundations, reducing its financial and environmental impacts. • It is currently an emerging technology with multiple design types: as of yet, there has been no convergence of technology.
    [Show full text]
  • Crosswind Kite Power with Tower
    Chapter 18 Crosswind Kite Power with Tower Florian Bauer, Christoph M. Hackl, Keyue Smedley and Ralph M. Kennel Abstract Crosswind kite power replaces the tower and the support structure of a conventional wind turbine by a lightweight tether leading to a potentially lower levelized cost of electricity. However, in this chapter it is shown that tethering the kite to the top of a tower instead of to the ground can have advantages: Most notably, the “cosine loss” is reduced, i.e. the misalignment of the wind velocity vector and the direction of the traction power transfer. Hence, a tower can increase the power and energy yield up to about the double. Even for small tower heights compared to the kite’s operation altitude, a significant efficiency increase can be obtained. Further advantages of a tower are highlighted e.g. for the autonomous start and landing and for the wind velocity measurement. Possible tower concepts are illustrated. 18.1 Motivation Kites, or tethered wings, are promising alternatives to harvest wind energy (see e.g. [1,5, 11, 20]): As shown in Fig. 18.1, a (rigid) kite is flown in crosswind tra- jectories resembling figure eights or circles. The kite has onboard turbines and gen- Florian Bauer (B) Ralph M. Kennel Institute for Electrical· Drive Systems and Power Electronics, Technical University of Munich, Arcisstrasse 21, 81477 Munich, Germany e-mail: fl[email protected] Christoph M. Hackl Research Group “Control of renewable energy systems”, Munich School of Engineering, Tech- nical University of Munich, c/o Wind Energy Institute, Boltzmannstrasse 15, 85748 Garching, Germany Keyue Smedley The Henry Samueli School of Engineering, Power Electronics Laboratory, University of California, Irvine, CA 92697, USA 441 442 Florian Bauer, Christoph M.
    [Show full text]
  • Airborne Wind Energy Systems a Review of the Technologies
    Renewable and Sustainable Energy Reviews 51 (2015) 1461–1476 Contents lists available at ScienceDirect Renewable and Sustainable Energy Reviews journal homepage: www.elsevier.com/locate/rser Airborne Wind Energy Systems: A review of the technologies Antonello Cherubini a, Andrea Papini a, Rocco Vertechy b, Marco Fontana a,n a PERCRO SEES, TeCIP Institute, Scuola Superiore Sant'Anna, Pisa, Italy b Department of Industrial Engineering, University of Bologna, Italy article info abstract Article history: Among novel technologies for producing electricity from renewable resources, a new class of wind Received 14 March 2015 energy converters has been conceived under the name of Airborne Wind Energy Systems (AWESs). This Received in revised form new generation of systems employs flying tethered wings or aircraft in order to reach winds blowing at 2 July 2015 atmosphere layers that are inaccessible by traditional wind turbines. Research on AWESs started in the Accepted 10 July 2015 mid seventies, with a rapid acceleration in the last decade. A number of systems based on radically Available online 31 July 2015 different concepts have been analyzed and tested. Several prototypes have been developed all over the Keywords: world and the results from early experiments are becoming available. This paper provides a review of the AWE different technologies that have been conceived to harvest the energy of high-altitude winds, specifically AWES including prototypes developed by universities and companies. A classification of such systems is Review proposed on the basis of their general layout and architecture. The focus is set on the hardware Renewable energy Kite power architecture of systems that have been demonstrated and tested in real scenarios.
    [Show full text]
  • Benchmark Sea Trials on a 6-Meter Boat Powered by Kite
    applied sciences Article Benchmark Sea Trials on a 6-Meter Boat Powered by Kite Kostia Roncin 1,* , Morgan Behrel 2, Paul Iachkine 3 and Jean-Baptiste Leroux 4 1 French Air Force Academy, CREA, BA 701, F-13661 Salon Air, France 2 HALEHAU, 29200 Brest, France; [email protected] 3 French Sailing Academy, Beg Rohu, 56510 Saint-Pierre-Quiberon, France; [email protected] 4 ENSTA Bretagne, FRE CNRS 3744, IRDL, F-29200 Brest, France; [email protected] * Correspondence: [email protected] Received: 1 June 2020; Accepted: 26 July 2020; Published: 4 September 2020 Abstract: This paper presents sea trials on a 6-m boat specifically designed for kite propulsion. The kite control was automatic or manual, dynamic or static, depending on the point of sailing. The measurement system recorded boat motion and load generated by the kite. A particular attention was paid to wind measurement with several fixed and mobile locations directly on the kiteboat or in the vicinity. A high resolution weather modelling showed that a classical power law, describing the wind gradient, was not satisfactory to get the wind at kite location. 5-min measurement phases were systematically recorded. In the end, 101 runs were carried out. Data were processed with the phase-averaging method in order to produce reliable and accurate results. Keywords: kite; ship propulsion; sea trials; wind measurement; phase-averaging 1. Introduction The interest of the kite in terms of energy production is highlighted by Loyd in 1980 [1]. Over the past decade, kite research has taken off.
    [Show full text]
  • Kiting for Wind Power
    KITING FOR WIND POWER To access wind at altitudes above 200 meters, the Kite Power Research Group at Delft University in The Netherlands is capturing wind energy with Airborne Wind Energy (AWE), or computer-controlled kites. By Dr. Roland Schmehl Dr. Roland Schmehl is an associate professor at the Institute for Applied Sustainable Science Engineering and Technology (ASSET) at Delft University of Technology, The Netherlands. For more information, call +31 15 278 5318, email [email protected] or visit www.kitepower.eu. THE MAJOR PART OF ATMOSPHERIC WIND en- turbines, the additional investments in foundations ergy is inaccessible to conventional wind turbines. or mooring platforms are decisive cost factors. Computer-controlled kites provide an attractive solution to efficiently harvest this resource. HIGH ALTITUDE WIND Wind generally gets stronger and more persis- Airborne Wind Energy (AWE) systems are de- tent with increasing altitude. For this reason, tower signed to operate at higher altitudes. Common height is an important factor in the design of wind features of the many different concepts are flying turbines and greatly affects their power output and devices such as wings, aerostats, or hybrid designs, capacity factor. However, even the largest turbines which are tethered to ground stations and which in the megawatt-range cannot exceed altitudes can be controlled in altitude and flight path. Ad- much beyond 200 meters due to the structural lim- justing the operation to the prevailing wind condi- its of tower-based designs. For offshore and par- tions, significantly increased capacity factors can ticularly for deep-water deployment of such large be expected.
    [Show full text]
  • Kitesailing Improving System Performance and Safety
    Kitesailing Improving system performance and safety J. van den Heuvel B.Sc. August 2010 Kitesailing Improving system performance and safety Master of Science Thesis For obtaining the degree of Master of Science in Aerospace Engineering at Delft University of Technology J. van den Heuvel B.Sc. August 2010 Faculty of Aerospace Engineering Delft University of Technology ⋅ Delft University of Technology Copyright J. van den Heuvel B.Sc. All rights reserved. Delft University Of Technology Department Of Aerospace for Sustainable Engineering and Technology The undersigned hereby certify that they have read and recommend to the Faculty of Aerospace Engineering for acceptance a thesis entitled “Kitesailing” by J. van den Heuvel B.Sc. in partial fulfillment of the requirements for the degree of Master of Science. Dated: August 2010 Readers: Prof.dr. W.J. Ockels Dr.-Ing R. Schmehl Ir. J. Breukels P.D.C. Smit Summary In the world of high performance sailing people are using state of the art technology to push the limits in speed and performance. The introduction of the sport kitesurfing has shown the power that kites can generate. It has meant a revolution in the world of surfing. Kitesurfing only exists since 15 years and began to expand around the world only since the year 2000. Already in 2008 the 50 knots speed sailing barrier has been broken by a kite surfer being the first sailing system to do so. This is less than ten years after the sport started to become public in the world. This illustrates the potential in performance for the use of kites.
    [Show full text]