Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
You are to simulate arrivals and departures from a fictional airport with a single runway which has a capacity of handling a total 6 aircraft at once (any mix of take-offs and landings). The purpose of the simulation is to determine how long aircraft will wait to access the runway. Of particular interest is how long airplanes need to wait (queue) in the air before landing since that will require burning fuel. Assumptions and Constraints: Airplanes arrive and depart with a single Poisson distribution at an average rate of 5 aircraft per time interval. Assume 50% are arrivals and 50% departures. Thus use one inter-arrival CPG which is exponential and 1/lambda is 1/5 (.2). Use If statement to make half arrivals (landing) and half departures (takeoff). The single runway can accommodate a maximum of 6 aircraft (any mix of takeoff and landing aircraft) per time interval. Assume it take one unit of time, exponentially distributed, for the plane to either takeoff or land once it can access the runway. Hence the %u201Cservice%u201D time is exponentially distributed with an average of 1 time interval. Initial Conditions: There are no airplanes in the landing queue. There are no flights awaiting departure. Your queues have no effective limit since there is plenty of space and tarmac. Operating Conditions: Assume arriving and departing flights are given the same priority for accessing the runway. Since arriving aircraft have limited fuel we want to determine how many time intervals they wait before having access to the strip. Run the simulation for at least 200 aircraft using Excel. Use Crystal Ball to run the Excel Simulation at least 100 times. From the spreadsheet (a single run of at least 200 aircraft): a. What is the average time an aircraft spends waiting to access the runway? .
b. What is the average number of aircraft on the queue (average queue length after entry).
c. What percent of aircraft have zero wait time to access the strip.
d. Develop a histogram of the number of aircraft on the queue. How many times is it 0, 1, 2, 3, etc.
e. Develop a histogram of the number of intervals the aircraft had to wait before they accessed the strip. The histogram should include the number of aircraft that do not wait, wait 1 interval, wait 2 intervals, 3 intervals, etc.
f. What is the maximum queue length? What is the maximum wait time?
Process Charts - Process Design The process flow chart is probably the most commonly used means of recording, and comes in several variants. Each of them uses some, or all, o
Process Analytics Caselet 1 Overview respond to this caselet, which is based in a health care setting. Preparation Read through the following caselet. You are an operations manager
Two Handed Process Chart and Multiple Activity Charts Two-handed process chart For fixed-position manual processes such as the assembly of small devices, this type of ch
In your organization, describe how there are trade-offs between the competitive dimensions. Give examples.
The U.S. State Department has some responsibility towards Importers and Exporters. What are these responsibilities?
Q1. Explain the preliminary data collection methods Q2. Complete the Kerzner Office Equipment case study at the end of Chapter 11 in Project Management: The Managerial Process.
Which type of research design - exploratory, descriptive, or casual - is appropriate for the following examples? Explain why? A hair-care manufacturer interviews wholesalers, retai
Production Planning Procedure
What are Google's key resources and competitive capabilities? What competitive liabilities and resource weakness does it have? What opportunities exist? What threats to its continu
Importance of Layout 1. Economic in Handling : Nearly 30 per cent to 40 per cent of the manufacturing costs in accounted for by materials handling. Every effort should ther
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd