NDLI: Improving the modified global smoothing method for spatial distributed and large data-sets to use it in the real-time visualisation of simulation and measurement information

Content Provider	IEEE Xplore Digital Library
Author	Opriessnig, G. Beer, G.
Copyright Year	2002
Description	Author affiliation: Inst. for Struct. Anal., Graz Univ., Austria (Opriessnig, G.; Beer, G.)
Abstract	With the high-speed development. of computer systems having performance values of calculation machines, which needed one or more rooms of place and a special air conditioning a few years ago, the usage of methods dealing with a high amount of data at one side, and the need of doing a enormous number of calculation work at the other side became used more and more frequently. Tunnelling is one major field, where this advance is very important. That field of science is regarded as one of the more difficult engineering tasks. This is due to the fact that tunnels are excavated in a material whose mechanical and hydraulic properties are highly variable and whose behaviour is difficult to describe to a numerical simulation model. Numerical simulation of tunnel advance can serve as a powerful tool in the design and decision making on site. But this has to be done almost in real-time, that means that the calculation and the necessary post-processing must be finished, before the engineer on site is forced to make his decisions. This circumstance places a very specific challenge to the used hard- and software. This paper describes an algorithm, its development and improvements, which have been done, to find a method of data processing for the purpose of scientific visualisation with the necessary properties.
Starting Page	317
Ending Page	322
File Size	458382
Page Count	6
File Format	PDF
ISBN	0769516564
ISSN	10939547
DOI	10.1109/IV.2002.1028794
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-07-10
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Smoothing methods Visualization Power engineering and energy Numerical simulation Computational modeling High performance computing Air conditioning Tunneling Mechanical factors Numerical models
Content Type	Text
Resource Type	Article
Subject	Signal Processing Computer Vision and Pattern Recognition Software

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