実験的手法を用いた脳損傷生成原因解明に関する研究(OS.2 バイオエンジニアリング)

概要

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The principal object of the experiment of impact was the measurement of water pressure fluctuation and relative motion of the inside container with respect to the outside container in a double acrylics cylinder container filled with water which realized human head structure simply. The first, crash test was done by crashing an iron impactor on occipital region of physical human head neck model in which water was filled and intracranial pressure was measured. Next the similar test was done on a single acrylics cylinder container filled with water and good agreement was obtained for both case. Next, another crash test was done on the double acrylics cylinder container filled with water and relative motion was well observed by using a high speed camera. This acrylics container was fixed to an iron frame hung by iron wire on which the high-speed camera was attached. The relation between displacement and water pressure was investigated. These results can be used for further development of Finite Element modeling and analysis.
一般社団法人日本機械学会の論文
2004-03-03