commit 514bee1ca744a101d3e4a4e76b1dd6d65a9e0364
Author: Ivan Gankevich <igankevich@ya.ru>
Date: Tue, 25 Oct 2016 12:21:28 +0300
Initial version of the abstract.
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diff --git a/arma.org b/arma.org
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+#+TITLE: Simulation of standing and propagating ocean waves with three-dimensional ARMA model
+#+AUTHOR: Ivan Gankevich, Alexander Degtyarev
+#+LANGUAGE: en
+#+LATEX_CLASS: scrartcl
+#+LATEX_CLASS_OPTIONS:
+#+OPTIONS: H:2 num:0 todo:nil toc:nil
+#+STARTUP: indent
+
+#+begin_abstract
+Simulation of ocean waves is a problem appearing in the framework of developing
+software-based ship motion modelling applications. These applications generally
+use linear wave theory to generate small-amplitude waves programmatically and
+determine impact of external excitations on the ship. Using linear wave theory
+is feasible for ocean waves, but is not accurate for shallow-water and storm
+waves. In this paper we introduce new autoregressive moving-average (ARMA) model
+to cope these shortcomings. The new model allows generating waves of arbitrary
+amplitudes, is accurate for both shallow and deep water, and its software
+implementation shows superior performance by relying on fast Fourier transform
+family of algorithms. Integral characteristics of wavy surface produced by ARMA
+model are verified against the ones of real ocean surface. Despite all its
+advatages, ARMA model requires a new method to determine wave pressures, a
+two-dimensional version of which is included in the paper.
+#+end_abstract
