000014390 001__ 14390 000014390 005__ 20161115100150.0 000014390 04107 $$aeng 000014390 046__ $$k2016-08-21 000014390 100__ $$aHu, Haiyan 000014390 24500 $$aSoft machines: challenges to computational dynamics 000014390 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers 000014390 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016 000014390 506__ $$arestricted 000014390 520__ $$2eng$$aThe lecture presents the study on modeling and simulating the dynamics of soft machines from the viewpoint of rigid-soft multibody systems. The study focuses on the description of nonlinear dynamics of coupled overall motion and large deformation of a soft body made of elastic or hyper-elastic material, the modeling of frictional contacts or even entanglements of soft bodies, as well as the efficient dynamic computation algorithm of rigid-soft multibody system governed by a set of differential-algebraic equations of very high dimensions. The lecture illustrates the proposed approach through a number of case studies, including the knotting of two threads, the deployment of a mesh reflector of satellite antenna and the deployment of a spinning solar sails of spacecraft, as well as the corresponding validations via ground experiments. 000014390 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb. 000014390 653__ $$a 000014390 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016 000014390 720__ $$aHu, Haiyan 000014390 8560_ $$ffischerc@itam.cas.cz 000014390 8564_ $$s226197$$uhttps://invenio.itam.cas.cz/record/14390/files/SL.FS-1.pdf$$yOriginal version of the author's contribution as presented on CD, page 35, code SL.FS-1 . 000014390 962__ $$r13812 000014390 980__ $$aPAPER