A Brayton gas turbine typically operates with only a small amount of fuel added so that the inlet temperatures of the turbine are kept relatively low because of material degradation at higher temperatures, thus the flowing streams can be modeled as only air. Refer to the online supplement for stream labels. Consider a Brayton cycle … Read more
(a) Derive the energy balance for a closed, constant-volume, adiabatic-system vapor phase chemical reaction, neglecting the energy of mixing for reactants and products, and assuming the ideal gas law. (b) Suppose that a 200 L propane tank is at 0.09 MPa pressure and, due to an air leak, contains the propane with a stoichiometric quantity … Read more
When cubic equations of state give three real roots for Z , usually the smallest root is the liquid root and the largest is the vapor root. However, the Peng-Robinson equation can give real roots at high pressure that differ from this pattern. To study this behavior, tabulate all the roots found for the specified … Read more
Within the two-phase envelope, one can draw another envelope representing the limits of supercooling of the vapor and superheating of liquid that can be observed in the laboratory; along each isotherm these are the points for which T = 0. Obtain this envelope for the Peng-Robinson equation, and plot it on the same figure as … Read more
Suppose you had a program to simulate the motions of four molecules moving in 2D slowly enough that you could clearly see the velocities of all disks. (Hint: The Piston-Cylinder applet in the DMD module at Etomica.org is an example of such a program when kept in “adiabatic” mode.) (a) Let the disk interactions be … Read more
FIN4001 Introduction to Finance Assignment Date for Submission: Please refer to the timetable on ilearn (The submission portal on ilearn will close at 14.00 UK time on the date of submission) Page 1 of 13 [1291] Assignment Brief As part of the formal assessment for the programme you are required to submit an Introduction to … Read more
Microeconomics You are required to identify, discuss and analyse the core microeconomic contents and write a report covering all the relevant concepts discussed in class. You will only focus on microeconomic environment to address the issue. The length of your report is 2000 words. Your report should have sound academic references (minimum 6 references); your … Read more
ECON 1030 – BUSINESS STATISTICS 1: Individual Assignment Instructions: This is an individual assignment with a total of 40 marks. The allocation of marks is as follows: Statistical Analysis (including excel) 30 Professional Report 10 Total 40 The response to the assignment must be provided in the form of a professional report with no more … Read more
Using 1200-1400 words of detailed discussion, analyze how the aesthetics of Indiana Jones and the Last Crusade work to present a theme. What theme is offered with specific aesthetics? Use specific material from at least 2 of our 5 previous lecture topics (narrative, mise-en-scene, cinematography, editing and sound) to explore theme. For example: consider exactly … Read more
Please choose a communication medium (e.g. the internet, Hollywood movies, Bollywood movies, radio, etc…) and discuss how it has been regulated and censored historically verses today. Please post your original paper by October 27th and respond to at least 2 classmates by October 29th.
