Towards Traffic Situation Noise Emission Models
نویسندگان
چکیده
منابع مشابه
Updated road traffic noise emission models in Sweden
The Nordic prediction model from 1996 is still used for road traffic noise predictions and noise mapping purposes in many cases in Sweden. The model is restricted to A-weighted levels and the vehicle categories only take light and heavy vehicles into account. Weather conditions and ground effects are simplified. The subsequent Nord2000Road model can be used for noise predictions in more complex...
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In the traffic noise investigation framework, the need for a suitable predictive model is quite important, since it allows to evaluate the environmental impact, in case of existing infrastructures, or to design the road network such that noise is minimized, if the infrastructures are going to be built. The traffic noise produced by motor vehicles, as main sources in urban areas, is part of gene...
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For the simulation of traffic flows various macroscopic and microscopic models exist. Developing these models it is important to check the models against reality, whereas there are well-established means how to do this for macroscopic fluid-dynamical models. For microscopic models this work has yet to be done. This article is intended as a first step towards a common benchmarking of those model...
متن کاملroad traffic noise model
background : the recognition of road traffic noise as one of the main sources of environmental pollution has led to develop models that enable to predict noise level from fundamental variables. traffic noise prediction models are required as aids for designing roads and highways. in addition, sometimes are used in the assessment of existing or envisaged changes in traffic noise conditions. in t...
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ژورنال
عنوان ژورنال: Acta Acustica united with Acustica
سال: 2011
ISSN: 1610-1928
DOI: 10.3813/aaa.918469