Modelling of the refraction in trigonometric levelling using polynomial transition curves
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109392
Abstract: Abstract This article presents a new, original approach to modeling vertical refraction in trigonometric levelling. So-called polynomial transition curves are used here. In this approach, it is assumed that the refraction curve coincides with the… read more here.
Keywords: refraction; trigonometric levelling; transition curves; approach ... See more keywords
Optimization of Polynomial Transition Curves from the Viewpoint of Jerk Value
Sign Up to like & getrecommendations! Published in 2017 at "Archives of Civil Engineering"
DOI: 10.1515/ace-2017-0012
Abstract: Abstract The aim of the presented paper is to show the results of shape optimization of railway polynomial transition curves (TCs) of 5th, 7th, and 9th degrees through the use of the full vehicle model… read more here.
Keywords: polynomial transition; vehicle; transition curves; optimization ... See more keywords