Explain what is the maximum queue length, Operation Management

Assignment Help:

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?


Related Discussions:- Explain what is the maximum queue length

Calculate percentage of the time the inspector is idle, At a border vehicle...

At a border vehicles arrive at the rate of 9 per minute in a Poisson distribution. For simplicity in this problem assume that there is only one lane and one inspector who can inspe

Explain issues facing ceos and organizations, Given that frame, what are so...

Given that frame, what are some of big issues facing CEOs and Organizations. Which ones do you think are the most problematic in terms of impacting strategy?

Explain the decision-making view, Describe the decision-making view and the...

Describe the decision-making view and the process view of operations management. Why are both views useful in studying the field of operations management?

Explain upper control limit for an r-chart, Twenty samples of subgroup size...

Twenty samples of subgroup size 3 (n=3) were collected for a variable measurement. Determine the upper control limit (UCL) for an R-chart if the mean of the sample ranges equals

Statistical Process Control (SPC), I have an excel assignment for the SPC, ...

I have an excel assignment for the SPC, so I want to know if you could do it and how much will it cost?

List the five styles of leadership are situational, The five types of leade...

The five types of leadership styles are most applicable in certain situations. Discuss the applicability of each of the five types in project leadership situations and its usefulne

Increasing pace of change - service operations management, Increasing Pace ...

Increasing Pace of Change - Service Operations Management The establishment of service operations management. Total quality management (TQM) widely adopted, ISO 9000, theory o

Explain purpose of processing a digital crime, PDAs, iPods, iPhones, iPads,...

PDAs, iPods, iPhones, iPads, most cell phones, and other data devices are miniature computer systems designed to be highly mobile. Describe how such devices could alter the typical

Explain what are equitable and legal remedies, As a new manager in your dep...

As a new manager in your department, you are tasked with the job of providing employee training for members of your department who have interactions with the legal department. In o

Explain the market equilibrium conditions in this market, John Barks owns B...

John Barks owns Barks Computer Screens Inc. and wants to identify the supply and demand for screens in his market. The company can produce large screens called Wides or small scree

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd