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Modelica Models use in Matlab-Simulink Environment
Glos, Jan
Acausal modeling is one of the approaches to construct a dynamic model of physical system. This approach is used by Modelica language and provides some advantages compared to causal modeling. Functional Mock-up Interface defines a standard way for exchange or co-simulation of dynamic models and is supported by most of Modelica oriented modeling tools. Matlab-Simulink is not able to use Modelica models nor to import Functional Mock-up Units. This paper describes FMUtoolbox for Matlab-Simulink, which allows simulation of Functional Mockup Units in Matlab-Simulink environment. It provides Simulink block, graphical and command-line user interface and other features
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Operation Test of a New Experimental Technology for Research of Lateral Pressure
Koudelka, Petr ; Valach, Jaroslav ; Bryscejn, Jan
Hardware and software accessories of a original advanced experimental equipment was finished and debugged at the beginning of the last year. The equipment was constructed for a basic research of lateral pressure multi-phase granular materials and to verify a theoretically derived -General Lateral Pressure Theory- (GLPT). A number of technical tests of measuring components and computer controlling system were performed before the finish of the equipment development. Several quasi-experiments without a sample ended the equipment preparation at last. The first real experiment E5/0,2 with pressure at rest and passive pressure was used for an operation test of the new equipment. The paper deals the experimental technology (apparatuses, hardware, software, etc.) and experiences of them during an extremely slow movement of front wall. Also, it is mentioned a visual monitoring, 3D scan technology including.
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Fyzikální modelování srdečně cévní soustavy na ÚT AVČR
Pražák, Josef
Fyzikální modelování je stále důležitým nástrojem pro studium srdečně cévního systému. Jeho nejdůležitější aplikací je v současnosti vývoj a testování mechanických náhrad elementů SCS a jeho aplikace jako testovací předlohy modelování matematického. Na ÚT AVČR je fyzikální modelování rozvíjeno již několik let v laboratoři biomechaniky. Ve svém nynějším stavu je tvořen fyzikální model SCS rozsáhlým stavebnicovým systémem umožňujícím širokou třídu aplikací.
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