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Multidisciplinary models of complex products are developed by heterogeneous CAE tools in a distributed simulation environment. It is a key technology to integrate CAE models together, making them work collaboratively. In this paper, a modular method is proposed. First, a stage-by-stage modeling method is presented to reduce the interaction between modeling and simulation. Then, HLA and web service...
Multidisciplinary modeling and simulation of complex engineering systems are generally realized by an integrated approach in which the global system is decomposed into some coupling models of subsystems and then for collaborative computation. However, the coupling relationship of design variables between different disciplinary models usually increases the complexity of collaborative computation. It...
Collaborative simulation is an effective approach to performing simulation analysis for complex systems by integrating models developed for different engineering disciplines. Collaborative simulation issues include the modeling of coupled multidisciplinary systems, and the simulation running time integration of these models that are solved parallelly. Estimation of the local truncation error of coupling...
Simulation technology is widely applied in product development to make forecasts on the performance of design solutions for which it is difficult or not economical to develop physical prototypes. There are some circumstances, e.g. the development of mechatronic products, under which a number of simulations need to be used together. Therefore, it is necessary to develop a collaborative simulation platform...
Collaborative simulation is an important technology for complex engineering systems. The challenges of collaborative simulation are especially in model integration, interaction control and time advancement where a variety of collaborative disciplinary subsystems for time-synchronized running are handled dynamically in a distributed environment. In this paper, the formulized paradigm of multidisciplinary...
Collaborative simulation is proposed as a technique to support design evaluation with higher fidelity by addressing the interacting phenomena during the development of the complex product. To facilitate distributed simulation, high level architecture (HLA) was proposed and evolved as a standard with its specification, interfaces and data model. HLA provides simulation management for distributed component-...
This paper presents the design of a collaborative simulation framework based on HLA and Web service to make good use of the benefits of these two infrastructures. The framework leverages the Web-based technology to provide remote communication with user clients while using HLA for simulation traffic. Integration method, theoretical thoughts, technical considerations and up to date development of HLA...
Enterprise resources are the combination of entities concerned with engineering, management, system integration, etc. Reusability and interoperability of resources are the inherent requirement of enterprise operation. Engineering design is such a case which involves various resources such as tools, models and teams. To construct an environment for collaborative design, we employ Web services as the...
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