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Statements

Subject Item
n2:RIV%2F49777513%3A23520%2F14%3A43922396%21RIV15-MSM-23520___
rdf:type
skos:Concept n10:Vysledek
dcterms:description
The modelling of dynamical systems with mutual interaction through normal and tangential forces between surfaces is one of the most important tasks in the current computational research. The paper deals with the formulation of the equations of motion in dynamics of multibody systems and subsequent usage of various contact force models. Four types of normal force calculations are introduced and their behaviour is demonstrated using a simple example of a sphere moving towards a plane. The parametric study of the contact models with respect to the coefficient of restitution and an exponential parameter is performed. In order to show a more practical usage the simplified dynamic model of a nuclear reactor control assembly is created and its dynamic response is discussed. The model is characterized as a falling rigid body in a narrow channel filled by a fluid. The modelling of dynamical systems with mutual interaction through normal and tangential forces between surfaces is one of the most important tasks in the current computational research. The paper deals with the formulation of the equations of motion in dynamics of multibody systems and subsequent usage of various contact force models. Four types of normal force calculations are introduced and their behaviour is demonstrated using a simple example of a sphere moving towards a plane. The parametric study of the contact models with respect to the coefficient of restitution and an exponential parameter is performed. In order to show a more practical usage the simplified dynamic model of a nuclear reactor control assembly is created and its dynamic response is discussed. The model is characterized as a falling rigid body in a narrow channel filled by a fluid.
dcterms:title
On the Modelling of Contact Forces in the Framework of Rigid Body Dynamics On the Modelling of Contact Forces in the Framework of Rigid Body Dynamics
skos:prefLabel
On the Modelling of Contact Forces in the Framework of Rigid Body Dynamics On the Modelling of Contact Forces in the Framework of Rigid Body Dynamics
skos:notation
RIV/49777513:23520/14:43922396!RIV15-MSM-23520___
n3:aktivita
n11:S
n3:aktivity
S
n3:cisloPeriodika
No. 2
n3:dodaniDat
n17:2015
n3:domaciTvurceVysledku
n8:3846741 n8:8094292
n3:druhVysledku
n13:J
n3:duvernostUdaju
n4:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
34466
n3:idVysledku
RIV/49777513:23520/14:43922396
n3:jazykVysledku
n14:eng
n3:klicovaSlova
Dynamics; Body; Rigid; Framework; the; Forces; Contact; Modelling
n3:klicoveSlovo
n5:Body n5:Dynamics n5:Forces n5:Rigid n5:the n5:Contact n5:Framework n5:Modelling
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[6B376331DE0C]
n3:nazevZdroje
Manufacturing Technology
n3:obor
n6:JR
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:rokUplatneniVysledku
n17:2014
n3:svazekPeriodika
Vol. 14
n3:tvurceVysledku
Bulín, Radek Hajžman, Michal
s:issn
1213-2489
s:numberOfPages
6
n16:organizacniJednotka
23520