Showing papers in "Journal of Ocean Engineering and Science in 2021"

TL;DR: In this article, two standard mathematical models for the series RL and RC circuits having time-invariant sources taken from the discipline of electrical engineering have been investigated with the help of differential operators known with the name of truncated M - derivative, Atangana beta-derivative, and the conformable derivative operators.

TL;DR: In this paper, the authors find the solutions for fractional potential potential Kortewegde Vries (p-KdV) and Benjamin equations using q -homotopy analysis transform method ( q -HATM) using the Laplace transform and the Caputo fractional operator.

TL;DR: In this paper, the effects of wave speed and physical parameters on the wave contours are assessed and wave solutions are extensively analyzed by using the balancing condition on the linear and nonlinear terms of the highest order.

TL;DR: In this article, modified versions of variational iteration algorithms are presented for the numerical simulation of the diffusion of oil pollutions, and three numerical examples are given to demonstrate the applicability and validity of the proposed algorithms.

TL;DR: In this article, three novel methods, called generalized direct algebraic, modified F-expansion and improved simple equation methods, were used to construct traveling wave solutions of the system of shallow water wave equations and modified Benjamin-Bona-Mahony equation.

TL;DR: A matrix of prerequisite satellite data, in-situ data resolution, methods and algorithms of SDB based on level of accuracy needs to be achieved is suggested, which will guide future researchers to select one as per their context of research.

TL;DR: In this paper, the generalized Riccati equation mapping method (GREMM) is used to obtain different types of soliton solutions for nonlinear Schrodinger equation with higher dimension that existed in the regimes of anomalous dispersion.

TL;DR: In this paper, the numerical solution utilizing local version of the meshless collocation method for time-fraction Korteweg de Vries, Burgers' and Kortel et al.'s equations is presented.

TL;DR: In this article, new explicit unidirectional wave solutions for the modified-mixed KdV equation and bidirectional waves for the Benjamin Ono equation are studied.

TL;DR: In this article, the generalized exponential rational function (GERF) method and the generalized Kudryashov method were used to obtain the exact closed-form solutions of the considered BLMP equation and construct novel solitary wave solutions, including hyperbolic and trigonometric functions, and exponential rational functions with arbitrary constant parameters.

TL;DR: In this article, the Laplace transform of the fractional derivative with Rabotnov exponential kernel is used to solve the Degasperis-Procesi equation, where the second members are constant functions, polynomial functions, exponential functions, trigonometric functions or Mittag-Leffler functions.

TL;DR: In this paper, an efficient hybrid numerical scheme which is based on a joint venture of the q-homotopy analysis method and Sumudu transform is applied to investigate the time-fractional modified Degasperis-Procesi (DP) equation.

TL;DR: This study presents a method in which historical AIS data are used to predict the future trajectory of a selected vessel via a system intelligence-based approach that can be subsequently utilized to provide enhanced situation awareness to navigators and future autonomous ships, aiding proactive collision avoidance.

TL;DR: In this paper, Wu-Zhang (WZhang) equations on shallow waters were studied by using symmetry analysis and the exact solutions of ordinary differential equations were obtained by the general Kudryashov method.

TL;DR: In this article, the Lie symmetry analysis of a generalized (3+1)-dimensional breaking soliton equation depending on five nonzero real parameters has been investigated, and the Lie infinitesimal generators, one-dimensional optimal system, and geometric vector fields via Lie symmetry technique have been derived.

TL;DR: In this paper, a traveling wave hypothesis is firstly applied that reduces the FONLE equation to a 1D domain, and the Kudryashov methods are then adopted as leading techniques to construct specific wave structures of the governing model which are classified as W -shaped and other solitons.

TL;DR: In this paper, the sine-Gordon equation method (sGEM) is applied to the generalized Schrodinger-Boussinesq (gSBq) equations, which describe the interaction between complex short wave and real long wave envelope.

TL;DR: In this article, the perturbed nonlinear Schrodinger equation (P-NLSE) is examined by utilizing two analytical methods, namely the extended modified auxiliary equation mapping and the generalized Riccati equation mapping methods.

TL;DR: In this paper, a symbolic computational method, the simplified Hirota method, and a long-wave method are utilized to create various exact solutions to the (2 + 1)-dimensional KdV equation with the extension of timedependent coefficients.

TL;DR: In this paper, the authors investigated the new travelling wave solutions of the (2+1)-dimensional extended Calogero-Bogoyavlenskii-Schiff (ECBS) equation.

TL;DR: In this article, a review of the multi-attribute decision-making models that have been used in the decommissioning of offshore oil and gas facilities, including the relevant regulations, frameworks, methodology, preferences and advantages and disadvantages of different models, is presented.

TL;DR: In this article, a novel approximate analytical solution to the linear damped Kawahara equation using a suitable hypothesis is reported for the first time, and the obtained solution is considered a general solution, i.e., it can be applied for studying the properties of all dissipative traveling waves described by the LRKE. The obtained solutions can help many researchers in explaining the ambiguities about the mechanisms of propagation of nonlinear waves in complex systems such as seas, oceans, plasma physics and much more.

TL;DR: In this article, the authors investigated three nonlinear equations that describe waves on the oceans which are the Kadomtsev Petviashvili-modified equal width (KP-MEW), the coupled Drinfel-d-Sokolov-Wilson (DSW) equation, and the Benjamin-Ono (BO) equation using the modified (G ′ G 2 ) -expansion approach.

TL;DR: In this article, the authors investigated the head-on collisions of the non-stationary dissipative soliton in ultracold neutral plasmas (UNPs) using the extended Poincare-Lighthill-Kuo approach.

TL;DR: In this paper, the Kaup-Kupershmidt (KK) equation is used to construct formal Lagrangian, conservation laws, and exact solutions for ocean gravity waves.

TL;DR: It is confirmed that the use of Bayesian optimisation for hyperparameter tuning can effectively improve the fuel consumption prediction accuracy, and the proposed model can therefore serve as a significant reference for calculating fuel consumption.

TL;DR: In this paper, the exact soliton solutions for Schrodinger-Hirota (SH) equation via two modified integration methods are obtained via modified integration of the improved (G ′ / G ) -expansion method and the Kudryashov method.

TL;DR: In this paper, the physical shape-changed propagations to the generalized equal width equation through studying the explicit solutions of Wazwaz-Benjamin-Bona-Mahony model are investigated.

TL;DR: In this article, the authors presented the development of a Random Forest regression model to predict the tensile strength retention (TSR) of laboratory conditioned bars in alkaline environment based on a reliable database comprising 772 tested specimens.

TL;DR: In this paper, the generalized modified variable-coefficient KdV equation with external-force term (gvcmKdV) describing atmospheric blocking located in the mid-high latitudes over ocean is studied for integrability property by using consistent Riccati expansion solvability and the necessary integral conditions between the function coefficients are obtained.