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Chemical and process engineering

Q1) a. An equal-percentage control valve has 10 gpm flowing through it, when air-to-valve signal increases 0.5 psi, flow through the valve is operating at 20 gpm when air- to –valve signal increases 0.5psi. how match will flow increase thro...View More
Engineering / Mechanical Engineering   -   No Answers   -  
2 Views
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3 days ago
0 Upvotes

Computational Fluid Dynamics

Question 1: a.Use sketches/diagrams to show how the RMS residual values visualised in standard CFD programs behave when the case being modelled is (i) converging (ii) fully converged (iii) divergingb. Explain why monitor points can help to ensure a s...View More
Engineering / Mechanical Engineering   -   No Answers   -  
2 Views
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3 days ago
0 Upvotes

Water Management Calculation

The plan of a piped urban drainage system is given below.The contents for the table above, together with the values of:CV for all areasthe gradient of all pipestime of entry to be assumedare available via the DLE (everyone gets different data)....View More
Engineering / Mechanical Engineering   -   No Answers   -  
3 Views
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4 days ago
0 Upvotes

Statistics

1. One of the characteristics of bitumen for road mixes is its Softening Point Temperature (oC). According to BS EN 12591:2009, the preferred bitumen grade for use in highways in the UK should be between 38oC and 47oC.A sample of 34 shipments of bitu...View More
Academics / Math and Science   -   No Answers   -  
2 Views
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4 days ago
0 Upvotes

Regenerative Braking System

A regenerative braking system is installed in a vehicle. This will use supercapacitors to store the energy recovered during deceleration, using this energy later to assist the acceleration of the vehicle. The mass of your vehicle is 1,XY0 kg where XY...View More
Engineering / Mechanical Engineering   -   No Answers   -  
3 Views
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4 days ago
0 Upvotes

Petroleum Project Management & Decision Analysis

Question No. 1 (7 marks)Cost overruns have been a regular problem in hydrocarbon megaprojects. Choose any oil and gas project that has experienced the problem of cost overrun and explain what can be done to ameliorate this problem. Identify five comm...View More
Engineering / Mechanical Engineering   -   No Answers   -  
1 View
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4 days ago
0 Upvotes

Petroleum Project Management & Decision Analysis

Question No. 1 (7 marks)What are some of the principal reasons why project management has become such an efficient tool for handling novel and complex activities in recent years? What do you see as being the primary challenges to introducing a projec...View More
Engineering / Mechanical Engineering   -   No Answers   -  
1 View
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4 days ago
0 Upvotes

Machine Elements in Mechanical Design

Problem 1:(35 points) A 12 hp split-phase motor running at 4800 rev/min is used to drive a heavy conveyor which operates 24hrs/day. The Conveyor sheave should run at approximately 1200 rev/min.The center distance should not exceed 60 inches.Space lim...View More
Engineering / Mechanical Engineering   -   No Answers   -  
4 Views
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5 days ago
0 Upvotes

Engineering Ethics

Culture differences:How will you work and relate to people from different cultures? Challenges associated with working in the global community with reference to cross-cultural awareness including indigenous communities.

Engineering / Mechanical Engineering   -   No Answers   -  
3 Views
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5 days ago
0 Upvotes

Advanced Structural Analysis and Design

Below frame is part of a steel building. Your task is to complete the preliminary design of theframe. For preliminary design stage, it is accepted that the frame is detached from theremaining structure after load tributary and geometry repetition are...View More
Engineering / Mechanical Engineering   -   No Answers   -  
3 Views
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6 days ago
0 Upvotes