https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Dittrich_2007aDittrich 2007a - Revision history2026-04-23T16:41:46ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Dittrich_2007a&diff=215979&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 407223661 to Dittrich 2007a2021-02-16T10:13:34Z<p>Scipediacontent moved page <a href="/public/Draft_Content_407223661" class="mw-redirect" title="Draft Content 407223661">Draft Content 407223661</a> to <a href="/public/Dittrich_2007a" title="Dittrich 2007a">Dittrich 2007a</a></p>
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</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Dittrich_2007a&diff=215978&oldid=prevScipediacontent: Created page with " == Abstract == The IMAGINE railway traffic noise source model is described, which is a further elaboration and completion of the Harmonoise model. Within the EU project Harm..."2021-02-16T10:13:31Z<p>Created page with " == Abstract == The IMAGINE railway traffic noise source model is described, which is a further elaboration and completion of the Harmonoise model. Within the EU project Harm..."</p>
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== Abstract ==<br />
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The IMAGINE railway traffic noise source model is described, which is a further elaboration and completion of the Harmonoise model. Within the EU project Harmonoise, a model was proposed including most of the main railway noise sources. In the IMAGINE project, complete formulation was put forward taking all relevant physical sources but also main operating conditions into account, and default source data was proposed. At a given section of track with a given traffic flow, for each type of rolling stock, a combination of operating conditions and physical sources may occur. The operating conditions are constant speed, acceleration, braking, curving and stationary operation. The physical sources are rolling noise, impact noise, traction noise, curve squeal in points or curves, broadband or tonal braking noise and aerodynamic noise. The IMAGINE models for each physical source are presented and their relevance for each operating condition is discussed. Some examples of default input data are given and measurement methods to obtain source data are outlined.<br />
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== Original document ==<br />
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The different versions of the original document can be found in:<br />
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* [http://resolver.tudelft.nl/uuid:f308dda6-46fc-4e5a-81ce-34face47bb1f http://resolver.tudelft.nl/uuid:f308dda6-46fc-4e5a-81ce-34face47bb1f]</div>Scipediacontent