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MEC 516/BME 516/AER 316 Virtual Lab 1: Measurement of Dynamic Viscosity 1. Introduction The objective of this lab is to determine the dynamic viscosity (μ) of a commercial gear oil. The viscosity will be measured at room temperature using two methods: (i) a rotational viscometer and (ii) from the terminal velocity of small spheres falling through the oil. The virtual lab consists of a video titl...

Course Code   :  AE5022

Course Title   :  Aerospace Structures Materials and Dynamics

Ref style  :  Harvard

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Instructions and Guidelines1. This assessment was designed to be completed within 3 Hours under examination conditions. You are not expected to need 24 hours to complete this assessment. 2. As this is a coursework assessment there is no extra time allocated for students with a SOSN. 3. If you experience technical difficulties, e.g. access and upload issues, or identify a potential error in a question please email the module leader s.vahid@ki...

Fatigue Life MethodsWhere all symbols have their standard meaning, A and n can be found from creep rate. 1. The initial tightening stress in the bolts in order that a safety factor of 1.6 is maintained after 8000hrs of creep relaxation at 500? C. 2. The time when the bolts should be re-tightened to prevent leakage around the plate. 1. Explain the three major fatigue life methods and their benefit and limitations. 2. Discuss endurance lim...