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Wall thickness has a direct impact on the appearance, performance and cost of a part, wall thickness analysis is important (sometimes essential) to examine and improve the manufacturability of a part after the design is complete. The current method of wall thickness analysis in pro/Engineering environment is to establish equally spaced cross-sections in different directions, which is inefficient and...
In-network content caching has recently emerged in the context of Information-Centric Networking (ICN), which allows content objects to be cached at the content router side. In this paper, we specifically focus on in-network caching of Peer-to-Peer (P2P) content objects for improving both service and operation efficiencies. We propose an intelligent in-network caching scheme of P2P content chunks,...
The design process is driven by product information in nature. The common workflow model is usually pre-defined and not flexible for the dynamic design process. A new product model-based design process modeling technique is proposed. Product model is defined as design entities, domain models, parameters, and revisions. Data node is added to workflow model to represent input and output information...
The congestion control scheme plays a critical role in the multicast communication. Without a proper congestion control mechanism, multicast protocols would cause unfairness while sharing network bandwidth with other flows. We propose a deliberated congestion control scheme to multicast multimedia contents for smart phones retrieving effectively. Our key idea is to detect the single trip time of packet...
Based on the McNeal cable model, taking the myelinated nerve fiber with limited length as the research object, the aim of this paper is to simulate nerve conduction block induced by functional electrical stimulation (FES) and then investigate the block regularity, we also compared the degree of neural damage induced by high frequency symmetry biphasic pulses and intermittent biphasic pulses. In our...
After many years of silence, virtualization recently became a hot topic once again, especially in the field of system dependability. Current researches mostly focus on more technical methods without taking into account the problem of how to verify the dependability of these technics. This paper proposes a Markov model to describe virtualization systems and gives the solving methods to quantitatively...
Frequency evaluation is an important but time-consuming task for power system operation. Conventional frequency response analysis methods were not suitable for fast frequency evaluation (FFE) due to their weakness in heavy computation load or poor accuracy. A new direct current loadflow based power system frequency response analysis method (DFR) for FFE was proposed in this paper. It reduced complexity...
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