Vaš brskalnik ne omogoča JavaScript!
JavaScript je nujen za pravilno delovanje teh spletnih strani. Omogočite JavaScript ali pa uporabite sodobnejši brskalnik.
Nacionalni portal odprte znanosti
Odprta znanost
DiKUL
slv
|
eng
Iskanje
Brskanje
Novo v RUL
Kaj je RUL
V številkah
Pomoč
Prijava
Application of wind tunnel device for evaluation of biokinetic parameters of running
ID
Širok, Brane
(
Avtor
),
ID
Gostiša, Jurij
(
Avtor
),
ID
Sečnik, Matej
(
Avtor
),
ID
Maćkała, Krzysztof
(
Avtor
),
ID
Čoh, Milan
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(8,74 MB)
MD5: C9A8941B0CFC7F089EEDB7DBA4883DB5
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/2073-8994/13/3/505
Galerija slik
Izvleček
The aim of the study was the application of high-tech wind tunnel device to identify the changes in the biokinetic parameters of running performed on the specially designed treadmill. The research was carried out in the “Planica Nordic Centre—PNC” in the wind tunnel system, where the AirRunner Assault treadmill, which was equipped with four sensors measuring the vertical and horizontal ground reaction forces, was installed. To obtain biokinetic data, the runners performed the treadmill’s run under conditions of airflow directed at each participant’s back (backwind speeds +3 m/s and +5 m/s) and the chest (headwind speeds −5 m/s and −7 m/s). The runner’s speed was measured via image analysis using a DSLR camera and markers on the belt of the treadmill. Additionally, a high-speed camera synchronised to the force acquisition system was used to analyse the contact phase via comparison of foot placement and time series of the ground reaction forces. The contact phases of the running step were found to be longer than the flight phases, with their duration ranging from 0.15 to 0.20 s and the maximum forces at take-off were found to be greater than when running with the backwind. It should be noted that the application of high-tech devices wind tunnel and treadmill were found to be sufficiently accurate to perform kinetic measurements of running parameters in changing conditions, such as resistance and assistance (facilitating).
Jezik:
Angleški jezik
Ključne besede:
running
,
kinematics
,
wind tunnel
,
kinetics
,
air resistance
,
technique
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FS - Fakulteta za strojništvo
FŠ - Fakulteta za šport
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2021
Št. strani:
18 str.
Številčenje:
Vol. 13, iss. 3, art. 505
PID:
20.500.12556/RUL-125683
UDK:
796.422.14
ISSN pri članku:
2073-8994
DOI:
10.3390/sym13030505
COBISS.SI-ID:
56467203
Datum objave v RUL:
01.04.2021
Število ogledov:
1793
Število prenosov:
212
Metapodatki:
Citiraj gradivo
Navadno besedilo
BibTeX
EndNote XML
EndNote/Refer
RIS
ABNT
ACM Ref
AMA
APA
Chicago 17th Author-Date
Harvard
IEEE
ISO 690
MLA
Vancouver
:
Kopiraj citat
Objavi na:
Gradivo je del revije
Naslov:
Symmetry
Skrajšan naslov:
Symmetry
Založnik:
Molecular Diversity Preservation International
ISSN:
2073-8994
COBISS.SI-ID:
517592345
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:
19.03.2021
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
atletika
,
tek na srednje proge
,
vetrovni tunel
,
Planica
,
nordijski center
,
meritve
,
tehnika
,
biokemija
,
kinematika
,
DSLR kamera
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Podobna dela
Podobna dela v RUL:
Podobna dela v drugih slovenskih zbirkah:
Nazaj