000000872 001__ 872
000000872 005__ 20141118153513.0
000000872 04107 $$acze
000000872 046__ $$k2002-05-13
000000872 100__ $$aKřen, J.
000000872 24500 $$aSIMULATION OF THE BLADDER CRASH
000000872 24630 $$n8.$$pEngineering Mechanics 2002
000000872 260__ $$bInstitute of Mechanics and Solids, FME, TU Brno
000000872 506__ $$arestricted
000000872 520__ $$2cze$$aAbstrakt: The problem of the interaction between a liquid and flexible continuum occurs very often in practice. In the male urinary tract the interaction between urine and the bladder takes place. The simplified model of the considered interaction problem is presented. During a crash the whole urine-bladder system is kinematic ally excited by the motion of the bladder foundation (prostate). To solve this model problem we use an uncoupled approach to the interaction problem solution. Both partial problems of interaction - relative urine flow and bladder vibration with respect to the system foundation - are formulated in an incremental form, the numerical realisation is carried out by FEM. Results are the time and spatial distribution of pressure and velocity in urine and the corresponding shape of the bladder during the crash.
000000872 520__ $$2eng$$aAbstract: The problem of the interaction between a liquid and flexible continuum occurs very often in practice. In the male urinary tract the interaction between urine and the bladder takes place. The simplified model of the considered interaction problem is presented. During a crash the whole urine-bladder system is kinematic ally excited by the motion of the bladder foundation (prostate). To solve this model problem we use an uncoupled approach to the interaction problem solution. Both partial problems of interaction - relative urine flow and bladder vibration with respect to the system foundation - are formulated in an incremental form, the numerical realisation is carried out by FEM. Results are the time and spatial distribution of pressure and velocity in urine and the corresponding shape of the bladder during the crash.
000000872 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000000872 7112_ $$aEngineering Mechanics 2002$$cSvratka (CZ)$$d2002-05-13 / 2002-05-16$$gEM2002
000000872 720__ $$aKřen, J.
000000872 8560_ $$ffischerc@itam.cas.cz
000000872 8564_ $$s251585$$uhttps://invenio.itam.cas.cz/record/872/files/Kren.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000000872 962__ $$r451
000000872 980__ $$aPAPER