Dissertation > Excellent graduate degree dissertation topics show

Based on ANSYS fiberglass speedboat structure parameterized finite element analysis module

Author: WangYuFeng
Tutor: ZhouYuLong
School: Jiangsu University of Science and Technology
Course: Design and manufacture of ships and marine structures
Keywords: yacht FRP structural strength finite element parametric
CLC: U674.934
Type: Master's thesis
Year: 2011
Downloads: 50
Quote: 0
Read: Download Dissertation

Abstract


With the development of yacht’s material, a plenty of new-type yachts are designed to achieve the requirements of high speed of yacht. However, the limitation of calculation method for the structural strength could not catch up with the requirements of designs and markets. The FEA, which is a common calculated method for ship’s structural strength, can be the best choice to analyze FRP yacht. The advanced technology requires designers’advanced special knowledge and plenty of time on building and improving finite element model and there are also some other problems during the process, such as complex process, fallible, time-consuming. What we need to do is find a more efficient way. In this article we link the thoughts of parameter to the FEA to rebuild and adjust analysis model.Firstly, we took advantage of typical laminated theory to analyze the relationship between stress-strain and FRP lamination, and then observed the stress-strain relationship between FRP sandwich structure and Reissner theory. According to the characters of FRP materials, we chose ANSYS which has special lamination to simulate FRP lamination and sandwich and compared the results of calculation and experiments.Secondly, we designed a new type FEA software which is based on ANSYS to analyze the strength parameter of FRP yacht. This software, with ANSYS and APDL, did analysis model and then achieved the digital exchanges between system and ANSYS with the help of VB NET. All of these processes could make the FRP yacht analysis more efficient, convenient and more practically valuable.At last we take 64’FRP yacht for example to calculate and analyze the hole cabin, cabin without hole,bottom plane profile plane. The results suggest that the analysis matches well with the yacht’s actual situation. So this system will be well applied in practice.

Related Dissertations

  1. Study on the Degradation of Unsaturated Polyester Resin and Fiber Reinforced Polymer in Hot Compressed Water,TQ320.1
  2. Research on the Mainframe System of Powder Mixed EDM and the Craft Experiment,TG661
  3. EDM Electrode Wear Mechanism and Control Research,TG661
  4. Finite Element Analysis and Structure Optimal Design for Combined Seal at Normal Temperature and Low Temperature,TH136
  5. Parametric Approach of Active Control Technology for Tailless Flying-Wing Aircraft,V249.1
  6. Simulation Analysis on Temperature Stress of RCC Arch Dam and Its Construction Joints Design Research,TV642.2
  7. Based on Nonliner Finite Element Analysis of the Infilled Wall Frame Structure,TU323.5
  8. Parametric Gain Scheduling Design Method of Attitude Control System for Supersonic Cruise Missiles,TJ765.23
  9. Stability Analysis of Roller Compacted Concrete Gravity Dam Based on Time-history Method,TV642.2
  10. Study on the Design and Biomechanical Behaviors of Individualized Artificial Knee Joint,R318.1
  11. Based on statistical methods of magnetic resonance imaging of the human brain image segmentation and three-dimensional analysis of the data,R445.2
  12. Design of Testing Equipment for Electronic Products,TN06
  13. S-lay Installation Analysis for Deepwater Pipeline,TE973
  14. The Analysis and Comparison of Adjacent Segment Degeneration of the Finite Element Caused by Three Posterior Lumbar Fusion Style,R687.3
  15. The Establishment and Preliminary Application of the Three-dimensional Finite Element Model of Ankle Joint,R687.3
  16. The Experiment of Normal Bond Properties between FRP and Concrete,TU528.572
  17. Study on Construction Deformation Characteristic of Deep Foundation Pit of a Tunnel Working Well,TU753
  18. Analysis of Nonlinear Finite Element with Opening Infill Wall Frame Structure,TU323.5
  19. Research on Simultaneous Cyclic Scheduling and Optimization Poblems of the Refinery CSTR Processing,F273
  20. The Band Structure in 2D Resonant Phononic Crystal,O735

CLC: > Transportation > Waterway transport > Marine Engineering > Various types of vessels > Ship: the material points > Plastic boats, fiberglass boats
© 2012 www.DissertationTopic.Net  Mobile