iccsa-20-wind

git clone https://git.igankevich.com/iccsa-20-wind.git
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commit 30d31cdce80b8e388f7d04f9ceac767ac065c6a5
parent 368f64a624ee3eae23b4283053dd5bb3002396a0
Author: Ivan Gankevich <i.gankevich@spbu.ru>
Date:   Sun, 15 Mar 2020 15:42:14 +0300

Abstract, title, keywords.

Diffstat:
main.tex | 49++++++++++++++++++++++++++++++++-----------------
1 file changed, 32 insertions(+), 17 deletions(-)

diff --git a/main.tex b/main.tex @@ -12,27 +12,28 @@ \begin{document} -\title{TODO\thanks{Supported by Saint Petersburg State University (grants - no.~TODO) and Council for grants of the President of the Russian - Federation (grant no.~TODO).}} +\title{Virtual Testbed: Simulation of air flow around ship hull and its effect + on ship motions\thanks{Supported by Saint Petersburg State University (grants + no.~51129371 and~51129725) and Council for grants of the President of the Russian + Federation (grant no.~\mbox{MK-383.2020.9}).}} \author{% Anton Gavrikov\orcidID{0000-0003-2128-8368} \and\\ Alexander Degtyarev\orcidID{0000-0003-0967-2949} \and\\ - Denis Egorov\orcidID{TODO-0000-0000-0000} \and\\ + Denis Egorov\orcidID{0000-0001-5478-2798}\and\\ Ivan Gankevich\textsuperscript{*}\orcidID{0000-0001-7067-6928} \and\\ - Artemii Grigorev\orcidID{TODO-0000-0000-0000} \and\\ + Artemii Grigorev \and\\ Vasily Khramushin\orcidID{0000-0002-3357-169X} \and\\ - Ivan Petriakov\inst{1}\orcidID{TODO-0000-0000-0000} + Ivan Petriakov } -%\titlerunning{Abbreviated paper title} +\titlerunning{Simulation of air flow around ship hull and its effect on ship motions} \authorrunning{A.\,Gavrikov et al.} \institute{Saint Petersburg State University\\ 7-9 Universitetskaya Emb., St Petersburg 199034, Russia\\ \email{st047437@student.spbu.ru},\\ \email{a.degtyarev@spbu.ru},\\ -\email{TODO@student.spbu.ru},\\ +\email{st047824@student.spbu.ru},\\ \email{i.gankevich@spbu.ru},\\ \email{st016177@student.spbu.ru},\\ \email{v.khramushin@spbu.ru},\\ @@ -42,13 +43,29 @@ \maketitle \begin{abstract} -The abstract should briefly summarize the contents of the paper in -150--250 words. + +Strong wind causes heavy load on the ship in a seaway bending and pushing it in +the direction of the wind. In this paper we investigate how wind can be +simulated in the framework of Virtual testbed~--- a near real-time ship motion +simulator. We propose simple model that describes air flow around ship hull +with constant initial speed and direction which is based on the law of +reflection. On the boundary the model reduces to the known model for potential +flow around a cylinder, and near the boundary they are not equivalent, but +close enough to visualise the effect of the hull on the flow. Then we apply +this model to simulate air flow around real-world ship hull and conclude that +for any real-world situation ship roll angle and ship speed caused by the wind +is small to not cause capsizing, but large enough to be considered in onboard +intelligent systems that determine real roll, pitch and yaw angles during ship +operation and similar applications. \keywords{% -TODO -\and TODO -\and TODO. + wind field +\and law of reflection +\and flow around cylinder +\and uniform translational motion +\and OpenMP +\and OpenCL +\and GPGPU. } \end{abstract} @@ -496,8 +513,8 @@ special case of it when the circle radius is infinity. \subsubsection*{Acknowledgements.} Research work is supported by Saint Petersburg State University (grants -no.~TODO) and Council for grants of the President of the Russian Federation -(grant no.~TODO). +no.~51129371 and~51129725) and Council for grants of the President of the Russian Federation +(grant no.~MK-383.2020.9). \bibliographystyle{splncs04} \bibliography{references} @@ -527,6 +544,4 @@ no.~TODO) and Council for grants of the President of the Russian Federation models.\label{fig-ships}} \end{figure} - - \end{document}