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Abstract: A
virtual environment based dynamic design steering method is proposed.
With virtual reality and computation steering techniques utilized, the
structural dynamic design process becomes a close-loop that made up of a
classical dynamics design sub-system, a virtual environment and
designers. This displays the dynamic design process to designers in good
time, and helps designers to track on the dynamic design process and to
steer it expediently. After discussing the basic theory, key techniques
and system implementation of this method are studied in detail. An
example of dynamic design of a submerged rotating-shell is given to
demonstrate that structural dynamic design process that can be
visualized and steered expediently by means of the presented method.
Key words: Dynamics
design Virtual reality Computation steering
CLC No: TB115
O32
国家自然科学基金(19702004)和湖北省自然科学基金(2001ABB097)资助项目.
Received 20030722, received in revised form 20031128
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