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?
A research team conducted a study of soft- drink preferences among residents in a test market prior to an advertising campaign for a new cola product. Of the participants, 130 are
A biologist reports a confidence interval of (2.0,2.4) when estimating the mean height (in centimetres) of a sample of seedlings. What is the estimated margin of error and the samp
Marta is 57 and has been a store manager for Ambrose & Company for 10 years. Ambrose & Company is a retail store for fashion forward women. Ambrose undergoes a restructuring and re
An operation produces 190 units per hour with a scrap rate of 10 percent. If we could eliminate the scrap completely, what would be the percentage increase in productivity per hour
what are the functions of finance, management and marketing in operations?
A company is setting up an assembly line to produce 192 units per eight-hour shift. The following table identifies the work elements, items, and immediate predecessors. Questions:
Hatten (2009) discusses the of credit. What are they and how do lenders use them? As you consider the possibility of being an entrepreneur, which of the 5 Cs is most important for
• ABC Ltd. is in the business of manufacturing one type of valves for last 3 years. • Their sales have grown from 10,000 to about 50,000 valves per month. • Now they are planning t
What benefits would Bill get for his business from implementing a relational database? Your response must be tied directly to Bill's pizza stores.
What are the four basic phases of the innovative process? What is the importance of the design phase to the overall process?
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