Comparison of collision dynamics of soccer balls with energy dissipation method

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dc.authoridOzgoren, Nihat/0000-0002-4666-7252
dc.authoridTUNCEL, ASIM/0000-0003-1182-4497
dc.contributor.authorTuncel, Asim
dc.contributor.authorOzgoren, Nihat
dc.contributor.authorAritan, Serdar
dc.date.accessioned2024-10-29T17:58:49Z
dc.date.available2024-10-29T17:58:49Z
dc.date.issued2024
dc.departmentTekirdağ Namık Kemal Üniversitesi
dc.description.abstractThis study aimed to understand the collision characteristics of different soccer balls by determining energy dissipation (ED) during collisions. Soccer balls from five different brands were kicked towards a framed tempered glass. The kicks were performed with the balls inflated under three inner pressure conditions. The motion of each ball was recorded using two high-speed cameras at 6000 Hz. The contact surface area (CSA), ball indentation amount (IA), reaction forces (RF) and energetic coefficient of restitution (CoR) during contact were calculated via image processing methods. A new methodological approach was developed to determine the ED during the collision (EDDC). The accuracy of the estimated RF was validated using force plate data, and the CSA values validated the calculated IA. The EDDC were then reduced to a single value to compare with the CoR values obtained using the traditional formula. Differences between CoR and EDDC were statistically tested. One-way ANOVA tests were performed separately to compare the effect of the ball brand on the IA and EDDC for each inner pressure condition. The CoR and EDDC showed no significant difference, proving that the developed method is a valid measure of ED. At 1.0 bar inner pressure, IA and EDDC showed significant differences according to the brands. EDDC, depending on the ball quality, decreased at higher inner pressure values regardless of the brand. Consequently, the present study exhibited that ball quality becomes a critical factor in collision dynamics at high inner pressure values, considering that ball inner pressure may vary between 0.6 and 1.0 bar in official soccer matches.
dc.identifier.doi10.1177/17543371241237589
dc.identifier.issn1754-3371
dc.identifier.issn1754-338X
dc.identifier.scopus2-s2.0-85188557578
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1177/17543371241237589
dc.identifier.urihttps://hdl.handle.net/20.500.11776/14513
dc.identifier.wosWOS:001190837500001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSage Publications Ltd
dc.relation.ispartofProceedings of The Institution of Mechanical Engineers Part P-Journal of Sports Engineering and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSoccer
dc.subjectcollision dynamics
dc.subjectimpact
dc.subjectcoefficient of restitution
dc.subjectball quality
dc.subjectenergy dissipation
dc.subjectfootball
dc.subjectball inner pressure
dc.titleComparison of collision dynamics of soccer balls with energy dissipation method
dc.typeArticle

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