Structured multigrid agglomeration on a data structure for unstructured meshes

2002 ◽  
Vol 40 (3-4) ◽  
pp. 361-368 ◽  
Author(s):  
V. Hannemann
Keyword(s):  
Data Structure ◽  
Unstructured Meshes

Distributed Modeling Of Building Systems Through Cyber-Physical Integration

2019 ◽  
pp. 12-17
Keyword(s):  
Data Structure ◽  
Operating Conditions ◽  
Physical Models ◽  
Distributed Model ◽  
Physical Processes ◽  
Distributed Modeling ◽  
Distributed Models ◽  
Operating Modes ◽  
Building Systems ◽  
Important Practical Application

This article describes the proposed approaches to creating distributed models that can, with given accuracy under given restrictions, replace classical physical models for construction objects. The ability to implement the proposed approaches is a consequence of the cyber-physical integration of building systems. The principles of forming the data structure of designed objects and distributed models, which make it possible to uniquely identify the elements and increase the level of detail of such a model, are presented. The data structure diagram of distributed modeling includes, among other things, the level of formation and transmission of signals about physical processes inside cyber-physical building systems. An enlarged algorithm for creating the structure of the distributed model which describes the process of developing a data structure, formalizing requirements for the parameters of a design object and its operating modes (including normal operating conditions and extreme conditions, including natural disasters) and selecting objects for a complete group that provides distributed modeling is presented. The article formulates the main approaches to the implementation of an important practical application of the cyber-physical integration of building systems - the possibility of forming distributed physical models of designed construction objects and the directions of further research are outlined.

A NEW SCHEME FOR THE DISCRETIZATION OF DIFFUSIVE FLUX ON EXTREMELY SKEWED UNSTRUCTURED MESHES

2018 ◽  
Author(s):  
Minghai Xu ◽  
Huawen Shu ◽  
Liang Gong ◽  
Peng Ding ◽  
Wenbo Liu
Keyword(s):  
Unstructured Meshes ◽  
Diffusive Flux
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