T. Matsuzawa

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The patients with aortic aneurysm, especially aortic arch aneurysm, are prone to have aortic dissection. For investigation of the effect of aneurysm and wall stiffness on wall stress distribution, both the nonaneurysm arch model and the aneurysm arch model are constructed. The fluid structure interaction in the arch model of aorta was implemented. The(More)
The aorta is the largest artery that delivers blood from the heart to the rest of the body, and many cardiovascular diseases often occur on the aortic arch. The complex mechanical interaction between pulsatile blood flow and wall dynamics in the aortic arch model was simulated by means of computational loose coupling fluid-structure interaction analyses.(More)
We shall show how to treat shared belief revision and reference management in the process of dialogues by distinguishing three types of discourse referents: (standard) discourse referents, shared discourse referents, and the shared belief referent, using an extended version of Discourse Representation Theory, called Hyper-DRS, which can represent shared(More)
The cost of a simulation increases with the scale of the simulation. When the cost of a simulation is high, post-processing cannot be performed. Post processing is considerably costly because the resulting data is large in size, i.e., it is a large file or a large database. Therefore, real-time visualization is required and importance. There are two methods(More)
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