DEVELOPMENT OF A REMOTE AND HYBRID EXPERIMENTAL SYSTEM EMPLOYING INTERNET

本课题研究的课题是“基于Internet的远程混合实验系统的开发”。该系统针对可能不在同一位置的多个实验装置进行混合实验，并通过InterMet进行连接。由于通过InterMet的连接，可以在日本和美国等胸腔试验场之间进行并行试验。为了开发这样的系统，进行了土-结构体系的并行计算，并对胸腔计算机的数据处理进行了测试。这是一种混合实验装置的模拟测试，其中实验装置被计算机取代。本研究使用AVS(应用可视化软件)在多台计算机之间交换数据。一台计算机作为服务器，另外两台计算机作为客户端，计算结构或土体的动力响应，并对该系统进行了性能测试，该系统仅在一台计算机上解决了同样的问题。结果表明，计算结果吻合较好，证明了该系统的有效性。

This ressarch has studied "DEVELOPMENT OF A REMOTE AND HYBRID EXPERINMENTAL SYSTEM EMPLOYING INTERNET". This system aims at the hybrid experiment using plural experimental set-up which may not located at the same position ; and the systems are connected by the Intermet. Because of the connection through the Intermet, the parallel experiment may be possible between pleural experimental site such as at Japan and U.S.In order to develop such a system, parallel computing of soil-structure systems has been performed, and the data-processing using pleural computers has been tested. This is a simulation test of a hybrid experimental set-ups, in which the experimental set-up is replaced by computers.The AVS (Application Visualisation Software) has been used in this study to exchange data among pleural computers. One computer was used as a server, and the other two computes were used as clients which computed dynamic responses of structure or soil.The performance test of this set-up was made ; the same problem was solved by this system and on only one computer. The results have shown that the computed results agreed very well, and proved the effectiveness of this system.