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I did not come Traffic Flow Forum for some time, it seems now that the development of the forum is very fast, gather a large amount of popularity in a short period of time, this one worthy to be gratified thing very much!
Reading much discussion carelessly , find domestic some personnel engaged in traffic flow research enliven on the forum, it is very important that the forum can help in promoting the theoretical research of domestic traffic flow,and undoubtedly, this forum will most likely become a domestic counterpart and exchange each other, powerful place!
As to continuum flow model of traffic flow theory, I find that some friend keep in touch more or less at the forum, but the one that understand is not still deepenning very much. Just there is a thesis at hand, the ones that were told are more detailed and deepenning , I upload this forum to show everybody, what kind of suggestions do not hesitate to put forward.
Even in U.S.A., few person study in this model now, because once will find the research to this model very apt to enter into the study on equation to come up after further investigating, the mathematics theory of the equation studied emphatically and corresponding numerical simulation method, this is a very troublesome thing , it is just all right to need researchers to have deep conduct of grounding in basic skills of mathematics that is supported !
For the previous period, learn from one of my friends who engaged in research in this respects of traffic flow theory, domestic Dr. Zhang Peng and Prof. Liu RuXun have carried on research to muti-class LWR models that S.C.Wong (Hong Kong University) put forward, have carried on the strict identification and derived to the mathematics theory and method of this necessary numerical simulation of model, this about the rare kind article that respect work the past years, but I have not seen either so far this is gentle, unable to make further understanding , as it's a pity.
That is to say, to flowing the development of work of continuum flow model is still all right in succession that domestic, can be in pace with research in the world, certainly, in using the aspect, disparity is still very big, the progress that the research institute of the theory makes is unable to conceal this kind of disparity, otherwise, will not hear so much as now does either, about complaining about urban traffic congestion!
I hope that, the Traffic Flow Forum , can become theoretical research of traffic flow theory, and even one at home important to exchange the platform on traffic scientific research, can find its due position in scientific research , even play some function promoted on the government's decision !
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发表于 2004-9-14 15:00:36
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