Analytical Study of the Responses of Bottom Panels Under Slamming Loads and Steel/Composite Hybrid Slamming Test Boat

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ISBN 13 : 9781303915000
Total Pages : 186 pages
Book Rating : 4.9/5 (15 download)

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Book Synopsis Analytical Study of the Responses of Bottom Panels Under Slamming Loads and Steel/Composite Hybrid Slamming Test Boat by : Jian Lv

Download or read book Analytical Study of the Responses of Bottom Panels Under Slamming Loads and Steel/Composite Hybrid Slamming Test Boat written by Jian Lv and published by . This book was released on 2014 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finally the conclusions and future work are briefly summarized in the last chapter of this dissertation.

On Full Scale Slamming Testing of High-Speed Boats

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ISBN 13 : 9781339483573
Total Pages : 141 pages
Book Rating : 4.4/5 (835 download)

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Book Synopsis On Full Scale Slamming Testing of High-Speed Boats by :

Download or read book On Full Scale Slamming Testing of High-Speed Boats written by and published by . This book was released on 2016 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the second article, the structural response of bottom panels to slamming loads is investigated further. Experiments are described and results presented for modal and static analysis of the Numerette bottom panels in free air. Strain data is then presented from slamming experiments, investigating the influence of wave encounter conditions and vessel rigid body motions on response in the time and frequency domains.

Slamming Tests of Structural Models Representing a Ship Bottom with 10-degree Deadrise Angle

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ISBN 13 :
Total Pages : 67 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Slamming Tests of Structural Models Representing a Ship Bottom with 10-degree Deadrise Angle by : Sheng-Lun Chuang

Download or read book Slamming Tests of Structural Models Representing a Ship Bottom with 10-degree Deadrise Angle written by Sheng-Lun Chuang and published by . This book was released on 1969 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of drop tests of 1/4-scale structural models with 10-deg deadrise angles. These models represented a portion of the ship bottom structure of a United States Coast Guard vessel. The test results were analyzed and correlated with results predicted by the theory discussed in referenced reports. Points of importance revealed by the study and summarized in the report include the nature of slamming loads, the dynamic interaction, the nature of underwater impact pressure, the structural damage phenomenon, the effect of repeated loads, and the effectiveness of adding damping material to the structure. (Author).

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 2000 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of Dynamic Interaction Between Rectangular Elastic Plate and Fluid During Flat-bottom Slamming

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ISBN 13 :
Total Pages : 39 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Experimental Investigation of Dynamic Interaction Between Rectangular Elastic Plate and Fluid During Flat-bottom Slamming by : Sheng-Lun Chuang

Download or read book Experimental Investigation of Dynamic Interaction Between Rectangular Elastic Plate and Fluid During Flat-bottom Slamming written by Sheng-Lun Chuang and published by . This book was released on 1967 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents the results of an investigation on ship slamming through the use of drop tests of a rectangular elastic plate having two opposite edges hinged and two other edges free. The test program was conducted to verify use of the theoretical methods proposed in an earlier report for the solution of elastic response of a ship bottom to slamming loads. The report provides the theoretical solutions for a rectangular elastic plate, using the mathematical approximations, and then compares the solutions with the experimental data obtained from an actual drop test. (Author).

Structural Response of Ship Plates in Slamming

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (593 download)

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Book Synopsis Structural Response of Ship Plates in Slamming by : Ling Zhu

Download or read book Structural Response of Ship Plates in Slamming written by Ling Zhu and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Notes on Ship Slamming

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ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (285 download)

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Book Synopsis Notes on Ship Slamming by : Society of Naval Architects and Marine Engineers (U.S.). Panel HS-2 (Impact Loading and Response)

Download or read book Notes on Ship Slamming written by Society of Naval Architects and Marine Engineers (U.S.). Panel HS-2 (Impact Loading and Response) and published by . This book was released on 1993 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bibliography: p. 76-80.

The Effect of Hull Stiffness on Ship Slamming Loads

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ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis The Effect of Hull Stiffness on Ship Slamming Loads by : Yuan-Kuo Kao

Download or read book The Effect of Hull Stiffness on Ship Slamming Loads written by Yuan-Kuo Kao and published by . This book was released on 1984 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical Investigation of Dynamic Interaction Between Ship Bottom and Fluid During Slamming

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ISBN 13 :
Total Pages : 77 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Theoretical Investigation of Dynamic Interaction Between Ship Bottom and Fluid During Slamming by : Sheng-Lun Chuang

Download or read book Theoretical Investigation of Dynamic Interaction Between Ship Bottom and Fluid During Slamming written by Sheng-Lun Chuang and published by . This book was released on 1967 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: A theoretical investigation of the dynamic interaction between the impact surface of an elastic body and a fluid is presented. From the investigation, it is concluded that since the dynamic interaction caused by ship slamming is closely related to the hydrodynamic incompressible phenomenon, the dynamic interaction is generated by the hydrodynamic added mass and the fluid damping. In the analysis of structural response with the dynamic interaction, therefore, the equation of motion has to include the added mass with the mass of structure and the fluid damping with the structural damping. (Author).

Slamming Tests of Structural Models Representing a Ship Bottom with 10-Degree Deadrise Angle - General Outline of Tests and Test Results

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ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Slamming Tests of Structural Models Representing a Ship Bottom with 10-Degree Deadrise Angle - General Outline of Tests and Test Results by : Sheng-Lun Chuang

Download or read book Slamming Tests of Structural Models Representing a Ship Bottom with 10-Degree Deadrise Angle - General Outline of Tests and Test Results written by Sheng-Lun Chuang and published by . This book was released on 1969 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents the results of drop tests for 1/4-scale structural models. The models had 10-deg deadrise angles and represented the ship bottom structure of a United States Coast Guard vessel. Because of the amount of test data collected, the report presents only the general outline of tests and test results. (Author).

Development of a Numerical Model of Slamming Using Finite Element - Finite Volume Methods Coupling

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ISBN 13 :
Total Pages : 171 pages
Book Rating : 4.:/5 (786 download)

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Book Synopsis Development of a Numerical Model of Slamming Using Finite Element - Finite Volume Methods Coupling by : Maxime Gabriel Lucas Goutard

Download or read book Development of a Numerical Model of Slamming Using Finite Element - Finite Volume Methods Coupling written by Maxime Gabriel Lucas Goutard and published by . This book was released on 2011 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advent of new high-speed marine vessels, engineers face the challenge of designing them under complex loading conditions. A load case of particular interest is the slamming load. Slamming is characterised by highly dynamic nonlinear loading that may drastically affect the structural integrity of vessel's structures. To evaluate the effect of slamming on marine vessel's structures, the hydraulic pressure exerted and the structural response have to be accurately estimated. A phenomenon of major interest in slamming is hydro-elasticity, which is the interaction between the slamming induced pressure field and the structural deformation. The aim of this work is to develop a two-dimensional numerical model of slamming to understand the fundamental physics of fluid-structure interaction, and, in particular, to capture the hydro-elastic phenomenon using numerical modelling. In this work, a numerical model of slamming for flat rigid and elastic panels is presented. A two-way fluid-structure coupling is used to evaluate the fluid flow behaviour and the slamming induced structural response. The Finite Volume (FV) Method is used for the fluid flow analysis and the Finite Element (FE) Method is used for the structural analysis. An Arbitrary Lagrangian Eulerian (ALE) formulation is used to accurately track the panel motion, and the Volume of Fluid (VOF) method is used for tracking the water free-surface motion. The model is validated using various parameters against experimental results. The analysis of the rigid specimen showed the capabilities of the coupled FV-FE method to predict slamming induced pressure fields and structural deformation. It is found that slamming induces a major peak pressure that travels along the panel until it reaches the chine. The value of this pressure peak is closely related to the dead-rise angle and impact velocity of the slamming event, and cannot be neglected when designing marine structures subject to slamming. However, slamming induced pressures associated with elastic panels reaches smaller peak values compared to those of the rigid panels due to the effect of hydro-elasticity. Furthermore, it is noticed that although it reduces slamming induced pressures, the structural deformation leads to a major peak pressure after the slamming event. It is also observed that hydro-elasticity has a major impact for slamming at low dead-rise angles. The numerical model developed will contribute to the design and optimisation of high performance marine vessels.

Final Report on Analytical Studies on Ship Slamming--slamming Due to Pure Pitching Motion with Consideration of the Elasticity of the Ship

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (119 download)

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Book Synopsis Final Report on Analytical Studies on Ship Slamming--slamming Due to Pure Pitching Motion with Consideration of the Elasticity of the Ship by : Reed Research, Inc

Download or read book Final Report on Analytical Studies on Ship Slamming--slamming Due to Pure Pitching Motion with Consideration of the Elasticity of the Ship written by Reed Research, Inc and published by . This book was released on 1958 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experiments on Slamming of Ship Flat Bottom Structural Models

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Experiments on Slamming of Ship Flat Bottom Structural Models by : Sheng-Lun Chuang

Download or read book Experiments on Slamming of Ship Flat Bottom Structural Models written by Sheng-Lun Chuang and published by . This book was released on 1968 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of drop tests of two 1/4-scale structural models. The models were flat bottom and represented the structure of a United States Coast Guard vessel. The test results were analyzed and correlated with predicted results using the theory discussed in referenced reports. The study revealed points of importance which are summarized in the report together with a discussion of the structural damage phenomena. (Author).

Predicting Slamming Loads on Flat Bottom Hull Forms

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Predicting Slamming Loads on Flat Bottom Hull Forms by : Hassan Shadman

Download or read book Predicting Slamming Loads on Flat Bottom Hull Forms written by Hassan Shadman and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Large Permanent Set of Ship Bottom Plating Due to Slam Loads

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ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Large Permanent Set of Ship Bottom Plating Due to Slam Loads by : Tamotsu Nagai

Download or read book Large Permanent Set of Ship Bottom Plating Due to Slam Loads written by Tamotsu Nagai and published by . This book was released on 1962 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Local Hydroelastic Response of Ship Structures Under Impact Loads from Water (slamming)

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ISBN 13 : 9789080673427
Total Pages : 125 pages
Book Rating : 4.6/5 (734 download)

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Book Synopsis Local Hydroelastic Response of Ship Structures Under Impact Loads from Water (slamming) by : Alexei Bereznitski

Download or read book Local Hydroelastic Response of Ship Structures Under Impact Loads from Water (slamming) written by Alexei Bereznitski and published by . This book was released on 2003 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Man's Performance Degradation During Simulated Small Boat Slamming

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Man's Performance Degradation During Simulated Small Boat Slamming by : Herbert Wolk

Download or read book Man's Performance Degradation During Simulated Small Boat Slamming written by Herbert Wolk and published by . This book was released on 1974 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: A research program has been developed and preliminary data obtained on man's performance in a repetitive slamming environment such as would be encountered in a high-performance craft traversing rough seas. A slam simulator was used to test human volunteers in two series of laboratory-controlled studies that simulated ship slamming. The results indicate that man's performance in degraded in a slamming environment that the subjective reactions of the volunteers do not reflect their performance scores that the test data are highly reproducible, and that only minor muscular skeletal discomforts occurred during the test sessions. The report includes background material on man's known tolerance to single impacts and vibration.