Results 21 to 30 of about 4,896 (262)

Characteristics of Slamming Pressure and Force for Trimaran Hull

open access: yesJournal of Marine Science and Engineering, 2021
In this paper, the characteristics of the impact pressure and force of a trimaran section was studied by Computational Fluid Dynamics (CFD). The time domain features of the slamming pressure or force showed a strong correlation with the penetration depth
Zhe Sun   +6 more
doaj   +1 more source

Wave Slamming Forces on Offshore Wind Turbine Jacket Substructures [PDF]

open access: yes, 2018
Currently, the development of offshore wind energy is mainly in shallow or intermediate water, where bottom-fixed substructures (e.g. monopiles and jackets) are mainly used.
Tu,Ying
core   +2 more sources

Improved impact performance of marine sandwich panels using through-thickness reinforcement: Experimental results [PDF]

open access: yes, 2010
This paper presents results from a test developed to simulate the water impact (slamming) loading of sandwich boat structures. A weighted elastomer ball is dropped from increasing heights onto rigidly supported panels until damage is detected. Results
Davies, Peter   +9 more
core   +1 more source

KONSEP SLAMMING PADA ANATOMI HURUF DAN TIPOGRAFI BAND REZUME

open access: yesJournal of Urban Society's Arts, 2019
Huruf adalah hal yang terpenting dalam kehidupan sehari-hari, karena huruf manusia dapat berkomunikasi. Huruf menentukan berhasil tidaknya suatu penerima dan pengirim pesan.
Ni Wayan Setiasih
doaj   +1 more source

Analysis of the direct calculation method of ship fatigue damage considering slamming load

open access: yesZhongguo Jianchuan Yanjiu, 2022
ObjectiveIn order to improve the calculation accuracy of the influence of slamming load on ship fatigue damage, and evaluate ship fatigue life more effectively, a direct calculation method of ship fatigue damage which accounts for slamming load is ...
Weijun XU   +4 more
doaj   +1 more source

MD-SLAM: Multi-cue Direct SLAM

open access: yes2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2022
Simultaneous Localization and Mapping (SLAM) systems are fundamental building blocks for any autonomous robot navigating in unknown environments. The SLAM implementation heavily depends on the sensor modality employed on the mobile platform. For this reason, assumptions on the scene's structure are often made to maximize estimation accuracy. This paper
Di Giammarino, Luca   +4 more
openaire   +4 more sources

The SLAM Toolkit [PDF]

open access: yes, 2001
The SLAM toolkit checks safety properties of software without the need for user-supplied annotations or abstractions. Given a safety property to check on a C program P, the SLAM process [4] iteratively refines a boolean program abstraction of P using three tools: - C2bp, a predicate abstraction tool that abstracts P into a boolean program BP(P,E)
Thomas Ball 0001, Sriram K. Rajamani
openaire   +2 more sources

Numerical simulation on characteristics of wave forces on an incompletely submerged horizontal circular cylinder

open access: yesShui kexue jinzhan, 2019
This study investigated the wave forces on an incompletely submerged horizontal circular cylinder under large-amplitude wave action using a viscous fluid numerical wave tank model based on the finite volume method. By analysing the characteristics of the
MAO Hongfei, CHEN Hongzhou
doaj   +1 more source

Estimation of slamming coefficients on local members of offshore wind turbine foundation (jacket type) under plunging breaker

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2017
In this paper, the slamming coefficients on local members of a jacket structure under plunging breaker are studied based on numerical simulations.
Jithin Jose, Sung-Jin Choi
doaj   +1 more source

NR-SLAM: Nonrigid Monocular SLAM

open access: yesIEEE Transactions on Robotics
In this paper we present NR-SLAM, a novel non-rigid monocular SLAM system founded on the combination of a Dynamic Deformation Graph with a Visco-Elastic deformation model. The former enables our system to represent the dynamics of the deforming environment as the camera explores, while the later allows us to model general deformations in a simple way ...
Rodríguez, Juan J. Gómez   +3 more
openaire   +4 more sources

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