搜索结果: 1-14 共查到“船舶与海洋工程 structures”相关记录14条 . 查询时间(0.076 秒)
Composite Structures刊发鲁东大学蔚山船舶与海洋学院巩庆涛团队海洋平台振动噪声预报评估技术最新成果（图）
鲁东大学蔚山船舶与海洋学院 Composite Structures 巩庆涛 海洋平台振动 噪声预报评估 船舶 海工装备
2020/3/31
近日，我院巩庆涛团队与哈尔滨工程大学合作的科研成果《Ritz法在一般边界条件下功能梯度阶梯球环自由振动分析中的应用》（Application of Ritz method for vibration analysis of stepped functionally graded spherical torus shell with general boundary conditions）发表在工程...
A Probabilistic Model Updating Algorithm For Fatigue Damage Detection In Aluminium Hull Structures
Probabilistic Model Updating Algorithm Fatigue Damage Detection Aluminium Hull Structures
2015/6/30
The use of aluminum alloys in the design of naval structures offers the benefit of light-weight ships that can travel at high-speed. However, the use of aluminum poses a number of challenges for the n...
Prediction of Welding Distortion During the Assembly Process of Thin Plate Structures (1st Report)—Prediction of Welding Distortion Considering Gap and Misalignment—
Interface Element Welding Distortion Welding Sequence Gap Misalignment
2009/5/19
The welding distortion of a plate structure during the assembly process is influenced not only by the local shrinkage due to the welding thermal cycle but also by the root gap and the misalignment. Th...
A Study on Fatigue Strength Assessment of Welded Structures with Cruciform Joints
Cruciform Joints Weld Joint Ship Structure Fatigue SN Curve Hot Spot Stress Finite Element Analysis
2009/5/19
A large number of cruciform joints can be found in ship structures, but it is generally known that it is not clear how FEM stress output ought to be used and how FEM input ought to be prepared for fat...
Observation of Artificial Structures by Autonomous Underwater Vehicle
Artificial Structures Autonomous Underwater Vehicle
2009/4/30
There is a great demand for Autonomous Underwater Vehicles (AUVs) not only for wide area surveys but also for condition surveys of artificial underwater structures such as breakwater caissons, pillars...
The performance of buffer bow structures against collision-2nd report: the effect in preventing oil outflow
buffer bow structures collision preventing oil outflow VLCC
2009/4/30
We still have experienced cargo oil spill from a struck D/H(double hull) tanker like the accident case of “Baltic Carrier (at Denmark in 2001)”. “Buffer Bow” has come to be considered as an innovative...
A study on fatigue crack propagation in longitudinal stiffeners of ship structures-An analysis of multiple cracks propagation in 3-dimensional stiffened panel structures
fatigue crack propagation longitudinal stiffeners ship structures 3-dimensional stiffened panel structure
2009/4/30
In ship structures, fatigue cracks may initiate at the intersection between face plates of the longitudinals and web stiffeners attached to the transverse girders. These cracks may propagate in web pl...
A Shape Optimization System of Ship Structures Using a Function Recognizing Structure Members- Shape Optimization of Double Bottom Part of Ship Structure -
Shape Optimization System Ship Structures Function Recognizing Structure Members
2009/4/29
A structure optimization for the initial design stage using FEM of ship is under consideration in this paper. General bulk carrier is selected for the object of the optimization. Shapes of a bottom st...
Deepwater Offshore Specialty Symposium - Challenges in Modeling of Deepwater Structures 2009（2009年深海离岸工程专题研讨会——深海工程结构物模型试验领域的挑战）
2009年 深海离岸工程 专题研讨会
2009/4/20
为促进我国深海工程技术行业的科研工作者与国际同行的交流，促进我国深海工程技术的发展，同时有利于我校船舶与海洋工程学科建设，加强我校和国内外专家学者的学术交流与合作，提高我校国际知名度，我校拟于2009年1月16日至19日在哈尔滨主办“2009年深海离岸工程专题研讨会——深海工程结构物模型试验领域的挑战（Deepwater Offshore Specialty Symposium - Challen...
Analysis of Elastic Response of Very Large Floating Structures with Joined Portion of Complicated Shape in Waves
Floating Structures Waves
2009/3/30
Recently, very large floating structures (VLFS) are proposed for use as an airport, disaster prevention bases and offshore wind power generation system, and so on. There are a lot of researches on hy...
A simulation of fatigue crack propagation in structures under variable amplitude loading
marine structures S-N
2009/3/30
In a design stage of marine structures, the S-N approach is commonly used for fatigue strength evaluation, where fatigue failure is often considered as the penetration of the plate-thickness of struct...
Evaluation of the LCC of tubular steel structures in marine environments
Life Cycle Cost marine environments
2009/3/30
In this paper, a comparison of Life Cycle Cost (LCC) for steel structure of wharf which is constructed with steel piles with several types of protective coating and concrete deck is presented.
Development of the ISUM Element for girder webs and its application to double bottom structures
ISUM structural systems
2009/3/27
The Idealised Structural Unit Method (ISUM) is known as a simple and efficient method to simulate buckling/plastic collapse behaviour of structural systems.
A Study on a Method for Maintenance of Ship Structures Considering Remaining Life Benefit
Ship Structures disaster
2009/3/27
The failure of ship structures usually causes serious disaster such as human loss or oil spill from tankers that may cause catastrophic environmental destruction by the pollution of the sea.