Discrete model of a rope with scleronomic and rheonomic constraints

• Autorzy: Fritzkowski, P. , Kamiński, H.
• Konferencja: Symposium Vibrations In Physical Systems (23 ; 28-31.05.2008 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

A preliminary discrete model of a rope with scleronomic and rheonomic constraints is considered. Numerical experiments are performed and advantages of the applied algorithm are discussed in terms of total energy of the system. In case of the nonconservative model the work-energy relation is used to assess the computation efficiency. The next directions of the model development are outlined.

Słowa kluczowe

PL

dynamika układów wieloczłonowych; model dyskretny; równania różniczkowo-algebraiczne

EN

multibody dynamics; discrete model; differential algebraic equations

• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2008
• Tom: Vol. 23
• Strony: 121--126
• Opis fizyczny: Bibliogr. 4 poz., wykr.

Twórcy

autor

Fritzkowski, P.

autor

Kamiński, H.

• Institute of Applied Mechanics, Poznań University of Technology

Bibliografia

• 1. J.R. Cash, S. Considine, An MEBDF Code for Stiff Initial Value Problems, ACM Transactions on Mathematical Software, 18 (1992) 142-155
• 2. A. Goriely, T. McMillen, Shape of a cracking whip, Physical Review Letters, 88 (2002) 244301
• 3. W. Tomaszewski, P. Pierański, Dynamics of ropes and chains: I. the fall of the folded chain, New Journal of Physics, 7 (2005) 45
• 4. V.A. Vujičić, The action of force and counteraction principle, Facta Universitatis, Series: Mechanics, Automatic Control and Robotics, 5 (2006) 59-70