Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zeljan Lozina"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 318 (2024)
This study investigates the impact of fluid loads on the elastic deformation and dynamic response of linear structures. A weakly coupled modal solver is presented, which involves the solution of a dynamic equation of motion with external loads. The m
Externí odkaz:
https://doaj.org/article/4777904e60c04de19a3b9c724e05717a
Publikováno v:
Mechanisms and Machine Science ISBN: 9783031157578
The transient vibration of the ship power propulsion system in polar conditions is considered from numerical analysis point of view. Besides linear components the models of the ship power propulsion includes damper components that typically leads to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::334421f6ff7624ff1cacbd214d7d3d61
https://doi.org/10.1007/978-3-031-15758-5_103
https://doi.org/10.1007/978-3-031-15758-5_103
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Civil Engineering. 46:1249-1264
Variable neighborhood search (VNS) is a metaheuristic approach for solving combinatorial and global optimization problems in discrete search space. This paper explores the possibility of applying VNS and its several extensions to the optimization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e5ea164d46090df2b6e070780ba05da
https://doi.org/10.1007/s40996-021-00704-w
https://doi.org/10.1007/s40996-021-00704-w
The purpose of this paper is to present the formulation of isogeometric dynamic analysis with frictionless sliding constraint between two catenaries. The sliding condition at the constraint point is defined employing the augmented Lagrangian method,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07dd1d0a79c420668965b45bb942ad5c
https://doi.org/10.1007/s10409-020-01021-7
https://doi.org/10.1007/s10409-020-01021-7
Publikováno v:
2020 5th International Conference on Smart and Sustainable Technologies (SpliTech).
The transient response is analyzed in order to evaluate numerical sensitivity in vicinity of resonance in selected case studies. The problems with known analytical solution are used as benchmarks to evaluate behavior of a number of numerical methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b85f5f3a9fb805ea3375078dc42fd85
https://doi.org/10.23919/splitech49282.2020.9243802
https://doi.org/10.23919/splitech49282.2020.9243802
This paper studies the four time integration methods for the simulation of flexible pendulum with slider. The equations of motion are formulated as differential–algebraic equation by applying augmented Lagrangian method. The classical Newmark time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a0ad2f1ed126564dbcdb6f1dab7868c
https://www.bib.irb.hr/1081912
https://www.bib.irb.hr/1081912
Publikováno v:
Archive of Applied Mechanics. 89:713-729
The purpose of this paper is to develop and evaluate the efficiency of the cable element based on the Lagrangian formulation using the Isogeometric analysis (IGA) approach. Two Lagrangian formulations (Total Lagrangian and Updated Lagrangian) have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::805bc6f1d78266808fbae98d5414b6d0
https://doi.org/10.1007/s00419-018-1489-0
https://doi.org/10.1007/s00419-018-1489-0
Publikováno v:
Acta Mechanica. 230:351-366
The paper presents the isogeometric and the Lagrangian approach to the deformable catenary dynamics undergoing large displacements. The benchmark examples are solved and compared with the finite element approach, solutions from independent sources, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee504294dfddd273c8c23b1806ad5c8f
https://doi.org/10.1007/s00707-018-2321-1
https://doi.org/10.1007/s00707-018-2321-1
In this paper a plane mechanism of double arm suspension is developed and implemented in order to analyze road response. It is used for calibration of the corresponding OpenModelica suspension model in energy harvesting potential evaluation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aac530bb6a0006fdd706c59ff1b2139
https://www.bib.irb.hr/1030245
https://www.bib.irb.hr/1030245
A correlation of the experimental and the numerical model is implemented in order to detect structural change. The implementation of the method involves two steps: in the first the respective location is detected, and in the second the structural cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a8ac17e0cfe51ae2cb21c6273cd015
https://www.bib.irb.hr/564993
https://www.bib.irb.hr/564993