Suchergebnisse - Experiments in Fluids
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22nd Annual Congress of the European College of Sport Science (ECSS), 5th-8th July 2017, MetropolisRuhr, Germany. Book of Abstracts (22. Jahreskongress des European College of Sport Science (ECSS), 5. bis 8. Juli 2017, MetropolisRuhr, Deutschland. Abstract-Buch)
A. Ferrauti, P. Platen, E. Grimminger-Seidensticker, T. Jaitner, U. Bartmus, L. Becher, M. De Marées, T. Mühlbauer, A. Schauerte, T. Wiewelhove, E. TsolakidisVeröffentlicht in 22nd Annual Congress of the European College of Sport Science (ECSS), 5th-8th July 2017, MetropolisRuhr, Germany. Book of Abstracts (2017)“… TABLE OF CONTENTS ENDURANCE AND PERFORMANCE ASPETAR FOOTBALL SCIENCE AWARD CARDIOVASCULAR EFFECTS OF EXERCISE MUSCLE-TENDON FUNCTION STROKE AND PARKINSON DISEASES PARALYMPICS MOVEMENT VARIABILITY MOTOR CONTROL: SKILL ACQUISITION TRAINING IN KINDERGARTEN AND SCHOOL COGNITION AND WELLBEING SPORT ORGANISATION AND POLITICS HYPOXIA AND ALTITUDE ANKLE AND ACL INJURIES PERFORMANCE AND RECOVERY HEALTH AND FITNESS IN CHILDREN AND ADOLESCENTS NEUROPHYSIOLOGY BIOMECHANICS: SOCCER COMBAT SPORTS METHODS AND EXERCISE PHYSIOLOGY 1 HISTORY AND ETHICS DETERMINANTS OF PA IN ADULTS INDIVIDUALISATION IN RECOVERY SCIENCE NUTRITION AND SUPPLEMENTS 1 GENOMICS, PROTEOMICS AND MUSCLE MOLECULAR BIOLOGY HEALTH AND FITNESS IN CHILDREN AND ADOLESCENTS 2 COACHING: PERFORMANCE BIOMECHANICS: COORDINATION AND RUNNING NEUROMUSCULAR FATIGUE EFFECTS OF EXERCISE IN OBESITY SERIOUS GAMES IN SPORT AND HEALTH - CHANCES AND CHALLENGES PHYSICAL EDUCATION AND LEARNING SPORT MANAGEMENT AND SOCIETY INDIVIDUALITY - SOCIAL AND PHYSIOLOGIC PERSPECTIVES FOR FITNESS AND HEALTH TRAINING CHILDREN´S HEARTS - CARDIAC ADAPTATIONS TO EXERCISE AND TRAINING IN THE CHILDHOOD DIETARY NITRATE AS AN ERGOGENIC AID ESSA - ECSS EXCHANGE:THERMOREGULATION RESIDUAL FORCE ENHANCEMENT - AN UNDERRATED NEUROMUSCULAR PROPERTY FOR SPORT & HEALTH COACHING OF ATHLETES DTB TENNIS AWARD 1 INJURY PREVENTION METHODS IN EXERCISE PHYSIOLOGY 2 TRAINING IN LEISURE SPORT EFFECTS OF TRAINING: MIXED SESSION EXPERIENCES IN SPORT JSPFSM-ECSS EXCHANGE SYMPOSIUM: CHALLENGING PHYSICAL INACTIVITY IN CHILDHOOD AND ADOLESCENCE - WHAT CROSS-BORDER EVIDENCE AND ISSUES DO WE HAVE? …”
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Optimisation of stable flight posture of ski jumping based on computational fluid dynamics simulation technology (Optimierung der stabilen Flughaltung beim Skispringen auf der Grundlage der Simulationstechnik der numerischen Strömungsmechanik)
Yu, J., Liao, Z., Ma, X., Qi, S., Liang, Z., Wei, Z., Zhang, S.Veröffentlicht in Sports Biomechanics (2025)“… At present, research on the flight phase is mainly based on the single-factor impact analysis based on computational fluid dynamics simulation technology, but studies on the multi-factor coupling relationship of two or more factors is less. …”
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Aerodynamic influence of an alpine skier`s arms (Aerodynamischer Einfluss der Arme eines alpinen Skifahrers)
Giljarhus, K. E. T., Reid, R., Liland, F. F.Veröffentlicht in Sports Engineering (2022)“… The purpose of this investigation was to examine how the arms of an alpine skier influence the overall drag. Experiments were performed in a wind tunnel for a male and female athlete, and computational fluid dynamics simulations were performed on 3D scans of the athletes. …”
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Disc golf trajectory modelling combining computational fluid dynamics and rigid body dynamics (Modellierung der Flugbahn beim Discgolf durch Kombination von numerischer Strömungsmechanik und Starrkörperdynamik)
Giljarhus, K. E. T., Gooding, M. T., Njærheim, J.Veröffentlicht in Sports Engineering (2022)“… The computational fluid dynamics simulations were performed in OpenFOAM, and compared against wind tunnel experiments from the literature. …”
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Development of a simulation model for swimming with diving fins (Entwicklung eines Simulationsmodells für das Schwimmen mit Taucherflossen)
Nakashima, M., Tanno, Y., Fujimoto, T., Masutani, Y.Veröffentlicht in Proceedings (2018)“… In addition, an experiment was conducted in order to determine the fluid force coefficients in the fluid force model for the fin. …”
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Introduction of 1-m MSBS in Tohoku University, new device for aerodynamics measurements of the sports equipment (Einführung eines 1-m-MSBS an der Tohoku-Universität, neues Gerät zur Messung der Aerodynamik von Sportgeräten)
Okuizumi, H., Sawada, H., Nagaike, H., Konishi, Y., Obayashi, S.Veröffentlicht in Proceedings (2018)“… The 1-m MSBS, located at the Institute of Fluid Science, Tohoku University, is the world`s largest MSBS. …”
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Effect of camber on badminton shuttlecock (Auswirkung der Wölbung auf den Badminton-Federball)
Konishi, Y., Matsushima, Y., Misaka, T., Okuizumi, H., Tanaka, K., Obayashi, S.Veröffentlicht in Proceedings (2018)“… The static aerodynamic coefficient from the experiment showed that the camber of the skirt was able to modify the aerodynamic characteristics. …”
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A novel instrumented human head surrogate for the impact evaluation of helmets (Ein neuartiges instrumentiertes menschliches Kopfsurrogat für die Aufprallbewertung von Helmen)
Petrone, N., Carraro, G., Castello, S.D., Broggio, L., Koptyug, A., Bäckström, M.Veröffentlicht in Proceedings (2018)“… The cranium, after assembly with brain, was filled with silicon oil mimicking the cerebral fluid. Silicon rubber was cast in additional 3D-printed molds to form the skin surrounding the cranium. …”
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Towards a combined CAD and CFD development process of a wingsuit (Auf dem Weg zu einem kombinierten CAD- und CFD-Entwicklungsprozess für einen Wingsuit)
Ansari, N., Krzywinski, S., Fröhlich, J.Veröffentlicht in Proceedings (2018)“… The paper proposes a holistic design approach combining the fluid mechanical simulation of the function with appropriate CAE-software for the generation of pattern cuttings. …”
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Computational fluid dynamics analysis of hand-cycle aerodynamics with static wheels: Sensitivity analyses and impact of wheel selection (Computergestützte Strömungsanalyse der Aerodynamik von Handrädern mit statischen Rädern: Sensitivitätsanalysen und Auswirkungen der Radauswahl)
Mannion, P., Toparlar, Y., Blocken, B., Hajdukiewicz, M., Andrianne, T., Glifford, E.Veröffentlicht in Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology (2021)“… However, cycling research has not yet fully embraced para-cycling, with limited studies conducted on the aerodynamic performance of hand-cyclists and other para-cyclists. Wind tunnel experiments and computational fluid dynamics simulations were conducted in this research for the analysis of hand-cycling aerodynamics, focused on competitive H1-H4 category hand-cyclists. …”
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Applications of the atmospheric transport and diffusion of LES modeling to the spread and dissipation of COVID-19 aerosol particles inside and outside the Japan National Stadium (T... (Anwendungen des atmosphärischen Transports und der Diffusion der LES-Modellierung auf die Ausbreitung und Dissipation von COVID-19-Aerosolpartikeln innerhalb und außerhalb des Japanischen Nationalstadions (Olympiastadion Tokio))
Uchida, T., Araya, R.Veröffentlicht in Modelling and Simulation in Engineering (2021)“… In this paper, we use an analysis function for gas diffusion known as the Research Institute for Applied Mechanics, Kyushu University, Computational Prediction of Airflow over Complex Terrain (RIAM-COMPACT), which was developed for complex terrain, in Airflow Analyst software, and apply it to the spread and dissipation of a fluid layer (assuming the fluid layer contains COVID-19 particles). …”
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How does aerodynamics influence physiological responses in middle-distance running drafting? (Wie beeinflusst die Aerodynamik die physiologischen Reaktionen beim Windschattenlauf über die Mittelstrecken?)
Beaumont, F., Bogard, F., Murer, S., Polidori, G., Madaci, F., Taiar, R.Veröffentlicht in Mathematical Modelling of Engineering Problems (2019)“… Experiments were performed at submaximal effort during a 1000 m on-track running test, and simulations were carried out under similar conditions in terms of speed and runners spacing. …”
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The hydrodynamics of rowing propulsion: An experimental study (Die Hydrodynamik des Vortriebs im Rudern: Eine experimentelle Studie)
Grift, E. J.Veröffentlicht 2020“… The aim of these experiments is to identify which flow phenomena govern rowing propulsion and subsequently adjust the oar blade configuration to optimise rowing propulsion. …”
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Bicycle disc brake thermal performance: combining dynamometer tests, bicycle experiments, and modeling (Thermische Leistung von Fahrradscheibenbremsen: Kombination von Dynamometertests, Fahrradexperimenten und Modellierung)
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Comparison of aerodynamic properties of badminton feather and synthetic shuttlecocks (Vergleich der aerodynamischen Eigenschaften von Federbällen und synthetischen Federbällen)
Nakagawa, K., Hasegawa, H., Murakami, M.Veröffentlicht in Proceedings (2020)“… In particular, we focus on the aerodynamic stability of the two types of shuttlecock during impulsive change of an angle of attack (flip movement). Wind tunnel experiments are performed by using two types of the badminton shuttlecock (feather and synthetic shuttlecocks) to measure the fluid forces, and to visualize the flow fields around the shuttlecock. …”
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Aerodynamics of badminton shuttlecock: Characterization of flow around a conical skirt with gaps, behind a hemispherical dome (Aerodynamik eines Badmintonballs: Kennzeichnung des Flows um den konischen Rock mit Löchern, hinter einer halbkugelförmigen Kuppel)
Lin, C. S. A., Chua, C. K., Yeo, J. H.Veröffentlicht in Journal of Wind Engineering and Industrial Aerodynamics (2014)“… Some of the numerical results were validated against wind tunnel experiments and showed good agreement. Variation of only 3.2-4.7% was observed between the numerical and experimented drag data of the gapless cone. …”
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Impact of pilot and stoker torso angles in tandem para-cycling aerodynamics (Einfluss von Pilot- und Co-Pilot-Torsowinkel in der Tandem-Aerodynamik des Pararadfahrens)
Mannion, P., Toparlar, Y., Blocken, B., Hajdukiewicz, M., Andrianne, T., Clifford, E.Veröffentlicht in Sports Engineering (2019)“… In this study, numerical simulations with computational fluid dynamics and reduced-scale wind tunnel experiments were used to study the aerodynamics of tandem cyclists considering 23 different torso angle combinations. …”
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Design and development of a climatic wind tunnel for physiological sports experimentation (Entwurf und Entwicklung eines Klimawindkanals für physiologische Experimente im Sport)
Ainegren, M., Tuplin, S., Carlsson, P., Render, P.Veröffentlicht in Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology (2019)“… The results showed that flow conditions are acceptable for experiments even in worst-case scenarios with maximal inclined and declined treadmill. …”
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Digital tattoos make healthcare more invisible (Digitale Tattoos machen die medizinische Versorgung unsichtbarer)
Veröffentlicht in The Medical Futurist (2018)“… Moreover, researchers working in nanotechnology, are experimenting with exceptionally micro-sized - smaller than a millimeter - robots that literally swim through your bodily fluids; and the FDA approved the first digital pill with a digital ingestion tracking system in 2017. …”
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Automated LED tracking to measure instantaneous velocities in swimming (Automatisiertes LED-Tracking zur Messung der momentanen Geschwindigkeiten im Schwimmen)
van Houwelingen, J., Antwerpen, R. M., Holten, A. P. C., Grift, E. J., Westerweel, J., Clercx, H. J. H.Veröffentlicht in Sports Engineering (2018)“… The method is inspired by particle tracking techniques, traditionally used in the field of fluid dynamics, to measure local velocities of a fluid flow. …”