发明名称 |
INTERACTIVE 3D EXPERIENCES ON THE BASIS OF DATA |
摘要 |
Embodiments provide methods and systems for constructing surrogate models for use in interactive experiences. One such embodiment begins by defining a model that includes a parametric state vector and a design variable vector and represents a real world system. Next, a first and second experiment are performed to determine a response over time of the parametric state vector and to produce a dataset of the parametric state vector and the design variable vector as a function of time. The dataset is then modified with one or more derivatives of the parametric state vector and a set of surrogate differential equations is constructed that approximates a higher derivative of the parametric state vector relative to that in the dataset and the set of surrogate differential equations is stored as a surrogate model. The surrogate model is in turn provided from memory in a manner accelerating simulated behavior in response to user-interaction with the model. |
申请公布号 |
EP3035219(A1) |
申请公布日期 |
2016.06.22 |
申请号 |
EP20150201084 |
申请日期 |
2015.12.18 |
申请人 |
DASSAULT SYSTEMES SIMULIA CORP. |
发明人 |
VAN DER VELDEN, ALEXANDER JACOBUS MARIA |
分类号 |
G06F17/50 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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地址 |
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