About: On the Modelling of Contact Forces in the Framework of Rigid Body Dynamics

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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. (en)
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 (en)
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 (en)
skos:notation	RIV/49777513:23520/14:43922396!RIV15-MSM-23520___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	No. 2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Bulín, Radek Hajžman, Michal
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta aplikovaných věd
http://linked.open...dnocenehoVysledku	34466
http://linked.open...ai/riv/idVysledku	RIV/49777513:23520/14:43922396
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Dynamics; Body; Rigid; Framework; the; Forces; Contact; Modelling (en)
http://linked.open.../riv/klicoveSlovo	Framework Contact Body Dynamics Modelling the Rigid Forces
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[6B376331DE0C]
http://linked.open...i/riv/nazevZdroje	Manufacturing Technology
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	Vol. 14
http://linked.open...iv/tvurceVysledku	Hajžman, Michal Bulín, Radek
issn	1213-2489
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	23520

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