The paper investigates the time management(TM) in distributed simulation system. The paper puts forward the purpose of TM and the problems that will be solved. The TM implementation mechanism in HLA/RTI is discussed. ...
详细信息
ISBN:
(纸本)7506255715
The paper investigates the time management(TM) in distributed simulation system. The paper puts forward the purpose of TM and the problems that will be solved. The TM implementation mechanism in HLA/RTI is discussed. The design and implementations for the mechanism of messages transportation are given. The paper discusses deeply the TM algorithm, including the Conservative synchronization, Optimistic synchronization in parallel discrete event simulation and TM in HLA. Then the keytechnology of software implementation is studied. These technologies include the whole structure of AST_RTI, the implementation of multithread, the optimized LBTS algorithm, the effective data structure design and memory management. These algorithms and software implementation are given. This study and implementation was used in TM in self-developed AST_RTI. The application showed the design and algorithm had improved the RTI running performance effectively.
This book explores the mechanisms and applications of acoustic metasurfaces in the hypersonic transition control area. It begins with an introduction of the concepts of acoustic metasurface and hypersonic boundary-lay...
详细信息
ISBN:
(数字)9789819786237
ISBN:
(纸本)9789819786220;9789819786251
This book explores the mechanisms and applications of acoustic metasurfaces in the hypersonic transition control area. It begins with an introduction of the concepts of acoustic metasurface and hypersonic boundary-layer stabilization, which also provides a full scene of the research progress in the past two decades. This book then discusses the modeling methods of various acoustic metasurfaces, including the regular and irregular ones, and describes how the models are to be used in theoretical analysis and numerical calculations. The design strategies and optimization methods are presented to promote the applications in the engineering community. The possible stabilization mechanisms are explored, and the proposed analysis methods are used to clarify other flow instabilities. This book delivers valuable insight for aerospace engineers, postgraduate students, and researchers.
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