Rolling friction - models and experiment. An undergraduate student project.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00075863" target="_blank" >RIV/00216224:14310/14:00075863 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/0143-0807/35/5/055004" target="_blank" >http://dx.doi.org/10.1088/0143-0807/35/5/055004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0143-0807/35/5/055004" target="_blank" >10.1088/0143-0807/35/5/055004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Rolling friction - models and experiment. An undergraduate student project.

Popis výsledku v původním jazyce

In this paper the model of the rolling friction (rolling resistance) is studied theoretically and experimentally on the undergraduate level of the fundamental course of general physics. Rolling motions of a cylinder along horizontal or inclined planes are studied by simple experiments, measuring deformations of the underlay or of the rolling body. The rolling of a hard cylinder on a soft underlay as well as of a soft cylinder on a hard underlay is studied. The experimental data are treated by the open source software Tracker, appropriate for the use on the undergraduate level of physics. Interpretation of results is based on elementary considerations comprehensible to university students ? beginners. It appears that the commonly accepted model of rolling resistance based on the idea of a warp (little bulge) on the underlay front of the rolling body does not correspond with experimental results even for soft underlay and hard rolling body.

Název v anglickém jazyce

Rolling friction - models and experiment. An undergraduate student project.

Popis výsledku anglicky

In this paper the model of the rolling friction (rolling resistance) is studied theoretically and experimentally on the undergraduate level of the fundamental course of general physics. Rolling motions of a cylinder along horizontal or inclined planes are studied by simple experiments, measuring deformations of the underlay or of the rolling body. The rolling of a hard cylinder on a soft underlay as well as of a soft cylinder on a hard underlay is studied. The experimental data are treated by the open source software Tracker, appropriate for the use on the undergraduate level of physics. Interpretation of results is based on elementary considerations comprehensible to university students ? beginners. It appears that the commonly accepted model of rolling resistance based on the idea of a warp (little bulge) on the underlay front of the rolling body does not correspond with experimental results even for soft underlay and hard rolling body.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BE - Teoretická fyzika

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Journal of Physics

ISSN

0143-0807

e-ISSN

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Svazek periodika

35

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

1-16

Kód UT WoS článku

000344175200004

EID výsledku v databázi Scopus

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