- D/618/7406 Unit 5: Challenges of IT Security in Modern Organizations – Risks, Solutions & Best Practices
- HSC Level 2/3 Unit 012 Assignment: Care Worker Responsibilities and Ways of Working
- CIPD Level 5HR03 Assignment: Understanding Reward Approaches and Their Impact on Performance and Contribution
- CIPD level 5HR02 Assignment: Talent Management and Workforce Planning Unit Guide
- Level 3 D/615/3823 Assignment: Regulation, Protection, and Collaborative Practice in Health and Social Care
- PGM216D Assignment: Bicycle Store Sales Management Application
- MATH6033 Assignment: Epidemiological Investigation of Cardiovascular Health and Tea Consumption Risks
- EH6147 Assingment: Stakeholder Analysis for Quality Improvement in Hand Hygiene Compliance
- Assignment: Investigation of Solution Concentration Through Standard Preparation, Titration, and Colorimetry Techniques
- MATH6033 Assignment: Cardiovascular Risk and Tea Drinking: Epidemiological Analyses
- CIPD level 3 3CO03 Assignment: Core behaviours for people professionals
- DAC4B1: Personal development in adult care settings
- Unit 19 Research Project Assignment 1: Impact of Corporate Social Responsibility on Business Success & Community Wellness
- EG5022 Assignment: Georeferencing and Accuracy Assessment of a Quarry 3D Model Using Photogrammetric GCPs
- Assignment: Financial Performance and Strategic Analysis of a UK Listed Company: A CORE Evaluation and Reflective Review
- 5CNMN002W Assignment: Advanced measurement- Major measurement taking off
- K/650/2298 Level 3 Understanding Roles, Responsibilities, and Effective Partnerships in Health and Social Care
- Understanding Information and Knowledge Management in the Workplace: A Briefing for HR Professionals
- HRM7010D Strategic Use of People Analytics in Enhancing Organisational Value and Agility
- TOWN1060 Urban Planning in the UK History Sustainable Design and Future City Development
B50EM: Compare and contrast the design principles for wind turbines and tidal turbines. Your review should focus on the sizing: Advanced Mechanics of Materials I Assignment, HWU, UK
University | Heriot-Watt University (HWU) |
Subject | B50EM: Advanced Mechanics of Materials I |
Part 1 – Review of Energy-Generating Turbine Blade Design
Compare and contrast the design principles for wind turbines and tidal turbines. Your review should focus on the sizing, geometric design, and materials of construction of the blades and should consider the changes in the design dictated by the different types of loading involved.
Part 2: Analytical design
Use two simple models of a blade, assuming it to be a rectangular sheet with either one end or the edge fixed, as illustrated in Figure. Stack the upper and lower surfaces of sector 2 on top of each other to make a single laminate.
Fig. A- Simplified flap-wise model of Sector 2
Fig. B- Simplified edgewise model of Sector 2
Using a [0/45/90/-45]2s lay-up carbon fiber epoxy laminate for the two surfaces stacked together, determine appropriate values of Vf and thickness for the plies to ensure that the composite meets the design deflections under the anticipated peak current loading4 and meets the Tsai-Hill strength criterion with an appropriate factor of safety. Carry out the calculation for each model, and select the lay-up that you consider is the more appropriate of the two.
Part 3: Numerical design
Using the orthotropic modulus from Part 1, build FE model of the simplified configurations you used (Figures A and B) and validate your flapwise and edgewise deflections under the maximum current loading that you used in Part 1. Next, using the material that you designed in Part 1, apply both the edge and end fixities simultaneously. Again, apply the maximum current loading and determine the resulting edgewise and flapwise deflections. Reserve your comments on this result for Part 4.
Part 4: Damage mechanics and fatigue
Using the orthotropic modulus and simplified model from Part 1, but using selected values of mid-surface curvature from Part 2, assess the fatigue life of the blade, assuming an R-ratio of -1, and what you consider to be an appropriate value of stress range. Use the Goodman diagram given in Figure.
Make suggestions for changes to your material design and suggest a full-scale fatigue testing regime for a prototype blade.
Goodman diagram for [0/45/90/-45]2s carbon fibre epoxy laminate
Do You Need Assignment of This Question
Looking for a coursework writing service that delivers quality work at an affordable price? Look no further than StudentsAssignmentHelp.co.uk! Our assignment writing experts will provide tailored solutions to meet all your academic needs, enabling you to achieve success without breaking the bank.
