Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Lars Morten Bardal"'
Publikováno v:
Proceedings, Vol 49, Iss 1, p 19 (2020)
The purpose of this study was to investigate the impact of blockage effect and Reynolds Number dependency by comparing measurements of an alpine skier in standardized positions between two wind tunnels with varying blockage ratios and speed ranges. T
Externí odkaz:
https://doaj.org/article/864ad7f293ef4b0cb660b2a3501e2736
Publikováno v:
Wind Engineering. 42:561-575
Understanding the atmospheric stability conditions is important in order to obtain accurate estimates of the vertical wind speed profile. This work compares and evaluates common methods for estimation of atmospheric stability using standard meteorolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5196686eb3fa1b52ba9a22ca844cbf8
https://doi.org/10.1177/0309524x18780378
https://doi.org/10.1177/0309524x18780378
Autor:
Jan Kocbach, Øyvind Sandbakk, Sindre Østerås, Lars Morten Bardal, Julia Kathrin Baumgart, Pål Haugnes
Publikováno v:
Frontiers in Sports and Active Living
Objective: To develop a framework for the investigation of speed, power, and kinematic patterns across varying terrain in cross-country (XC) sit-skiing, and to test this framework in a XC sit-skier of the LW12 class during high- (HIT) and low-intensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46b7bf00e9268d20a0e4d18ba093ecff
Publikováno v:
Journal of Wind Engineering and Industrial Aerodynamics
The impact of flow-normal ribs and small-scale surface roughness on the drag and vortex shedding of a circular cylinder was investigated. Three rib heights, four relative rib spacings and three different forms of microroughness were combined to produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7889a9e274a8fb28bb0c020b4b961c56
https://doi.org/10.1016/j.jweia.2020.104192
https://doi.org/10.1016/j.jweia.2020.104192
Publikováno v:
Journal of Offshore Mechanics and Arctic Engineering. 141
This paper presents an analysis of stratification-dependent mean velocity profiles measured in a Norwegian coastal wind climate, and its comparison with models available in the literature. For this purpose, we use 3 years of observations from a 100 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bfa318f0cae0a28a13d49b11e1c840
https://doi.org/10.1115/1.4041816
https://doi.org/10.1115/1.4041816
Autor:
Magnus Lysholm Lian, Elias Brattli Sørensen, Lars Morten Bardal, Steinar Liebe Harneshaug, Petter Fossan Aas, Eivind Rømcke, Scott Drawer, Luca Oggiano
Publikováno v:
icSPORTS
In a time trial in road cycling, the choice of equipment has a great impact on the results. The purpose of this paper is to expand an existing model for road cycling to account for changes in drag coefficient with changes in the Reynolds number of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ffca0cef3c512ec5e3e201f87670578
https://doi.org/10.5220/0008165800760083
https://doi.org/10.5220/0008165800760083
Autor:
Lars Morten Bardal, Ola Elfmark
Publikováno v:
Proceedings
Proceedings, Vol 2, Iss 6, p 310 (2018)
Proceedings, Vol 2, Iss 6, p 310 (2018)
This paper describes an empirical model of aerodynamic drag for a range of body positions commonly used in alpine skiing. In order to calculate the drag coefficient (CD), a method for calculating the frontal area of an alpine skier, inside a wind tun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e22ea34ba75874e8893b0ae6dcaf2b35
https://doi.org/10.3390/proceedings2060310
https://doi.org/10.3390/proceedings2060310
Autor:
Nikola Vasiljevic, Tobias Klaas, Lukas Pauscher, João Correia Lopes, Daniel Fernandes Gomes, Renato Abreuand, Lars Morten Bardal
In this report we present results ofthe e-WindLidar project, which aimed to provide basis for adopting the FAIR data principles in the wind lidar community. We documented the process of applying eachguiding principleto wind lidar data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::247d38e0cbd7263f6a417e3f4cadcf92
Publikováno v:
Energy Procedia. 80:83-91
In this study a full wind turbine performance test has been performed on a 3MW onshore wind turbine in a coastal location in Norway utilizing a Windcube v2 lidar. The test was performed following the current edition (1. ed) of the IEC 61400-12-1 wind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0659dd897cc15b721ef2e1615ef25946
https://doi.org/10.1016/j.egypro.2015.11.410
https://doi.org/10.1016/j.egypro.2015.11.410
Autor:
Lars Morten Bardal, Robert Cortas Reid
Publikováno v:
Sports Engineering. 17:83-88
In a number of sport disciplines characterized by high velocities, aerodynamic performance of sports apparel is a concern. The goal is often to reduce the aerodynamic drag force and thereby increase speed. In the design of optimized competition appar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3e7854bde2905563167305ccf7b8402
https://doi.org/10.1007/s12283-013-0134-y
https://doi.org/10.1007/s12283-013-0134-y