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1 Executive Summary The reports shows the results of amodelled clevis assembly under tensile test of aaxial load ad afixed support. The set up and analysis are carried out in Ansys software. The highest strain and stresses are obtained around the contact regions of the assembly while the largest displacement is experienced around the loaded further element from the fixed end. The stress experienced on the pin exceeds the ultimate tensile s...
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...
Carefully read the following instructions and guidance. They are designed to assist you in providing in providing a portfolio of evidence that best demonstrates the comprehension and application of your engineering knowledge to Washington Accord equivalence. Familiarise yourself with the definition of ‘complex engineering problems’ (Appendix One) as you are required to demonstrate you can apply your engineering knowledge to so...
Design OverviewFigure 1 shows a jack designed to lift small unit body cars of up to mass 514 kg. The car is raised and lowered by turning the 150mm handle which is attached to the threaded bar of diameter 10mm. Figure 1: Car Jack Design (Souce: Merian & Kraige) All parts are made form Alloy Steel with a Young’s module of 210GN/m2, Poisson’s ratio of 0.28 and a yield strength of 620.24 MN/m2. For the configuration shown det...
Exercise RequirementsThis exercise requires you to design a pump-piping system to keep a 80, 000 m’ capacity reservoir tank filled. The tank is to be filled daily with groundwater (at 10 °C) from an aquiter which is 100 m lower than the tank, using a pipe 2200 m long. Estimated daily water use is 100, 000 m'/day, and the filling time should not exceed 8 h per day. The piping system will contain 4 butterfly valves (loes coefficient A = ...
Problem DescriptionProblem description:Any chemical synthesis process utilises some natural or synthetic raw material (solids, liquids, gases) along with water and air to produce the required end product, by products and effluents. The pre-procsessing, cleaning of the raw material and blending of the components to form the final product requires usually a combination of heating, cooling and use of chemical catalysts to enable the required chem...
Background InformationIntroduction Process design entails making trade-offs between competing factors and working within constraints that go beyond purely technical considerations. This is particularly true during the conceptual design stage of large projects when process engineering decisions must be made that balance economic, safety, environmental and political factors. Process design encompasses the skills of synthesis (creati...
Part APlease note that the examination paper comprises three parts (A, B and C), all three parts should be completed. Part A contains two compulsory questions both of them worth 25 marks. Part B and C contains two questions each. You need to answer both questions from part A (total of 50 marks). You need to answer both questions from part B (worth 50 marks) and both questions from part C (worth 50 marks). Part A Question A.1 [25 Marks] ...
Question: Scenario Your new boss, who was recently appointed to run an aviation company asks you to provide a short report on the stability of the aircraft. This report would include precise technical information about the stability of the aircraft, also the influence of various controls and components on keeping the aircraft in its desired flight path. Tasks 1. Define the aircraft axes and degrees of freedom. Analyse the different manoeuvres...
Part A: Decision Analysis (25 marks)As an engineer, very often you have to deal with problems that involve careful consideration, analysis, optimisation, interpretation, conclusion and decision. This assignment consists of three parts (A – Decision analysis, B – Network analysis and C – Maximal flow analysis). Each part comprises a case study which poses real systems challenges in terms of planning, optimization and decision ...
Question 1. Mould CNC Machining Time Optimisation & Tool Path Verification 2. All assignments must be submitted by the date and time specified above. 3. Students are required to submit an electronic copy of their completed assignment via the Assignments section of Canvas and follow any specific instructions. Any change to this instruction will be advised via Canvas. 4. In case of illness or other issues affecting your studies pleas...
Project Thesis Submission Requirements Two Weeks Before VIVA (Table 2)Two weeks before the project presentation (VIVA) (see table 2) the students must submit their project Thesis onto Moodle.The thesis must be complete in itself and must cover all work undertaken under the project, even if it has been previously described in weekly reflections. It should also identify the consequences of delivering this project with respect to the Engineering ...
Problem 1: Piston-Cylinder AssemblyWater, initially a saturated liquid at 160°C, is contained in a pistol-cylinder assembly. The water undergoes a process to the corresponding saturated vapor state, during which the piston moves freely in the cylinder. If the change of state is brought about by heating the water as it undergoes an internally reversible process at constant pressure and temperature, determine the work and heat transfer per u...
Problem 1: Air Heating and Flow Rate DeterminationTask 1. Air enters a 30-cm diameter pipe steadily at 250 kPa and 50°C with a velocity of 7 m/s. Air is heated as it flows and leaves the pipe at 180 kPa and 40°C. Determine the following: [MO1, MO2] a. The volume flow rate of air at the inletb. The mass flow rate of airc. The velocity and volume flow rate at the exit 2. A pump increases the water pressure from 100 kPa at the inle...
Qeustion: Tasks We wish to model the dynamic temperature profile within a heating fin in order to assess how the fin responds to temperature or heat flow changes of the element, the amount of heat stored in the fin and transferred to the oil flow.Physical and system properties you will need are: • The heating fin is made of Aluminium with thermal conductivity coefficient, k = 205 W/mK, density, = 2700 kg/m3 and specific heat, cp = 910 J...
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