Question: 14. We run a CFD simulation with Ansys Fluent and Figure 3 shows the residuals of the three equations (at the left-hand top) during

14. We run a CFD simulation with Ansys Fluent and Figure 3 shows the residuals of the three equations (at the left-hand top) during iterations. a) If the simulation stops after 50 iterations, what is the error in each equation? (The error is plotted in logarithmic scale. Draw on the graph and give an approximate value) b) Since our residuals have fallen below the required tolerance of le-6, can we assume that we have an accurate solution to the fluid flow problem? Why?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a To estimate the error in each equation we can look at the residual values at the 50th iteration an... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

Compute the current yield of a ( n ) 9 . 5 % , 2 0 - year bond that is currently priced in the market at $ 1 , 2 7 5 . Use annual compounding to find the promised yield on this bond. Repeat the...

CANMNMM January of this year. (a) Each item will be held in a record. Describe all the data structures that must refer to these records to implement the required functionality. Describe all the...

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

Sustainability and Innovation in Transportation Research Essay Sustainability and Innovation in Transportation. In this assignment, you will write a 3-5 page research essay in addition add your title...

2.7. Explicit Solutions to Dierential Equations 109 power (kw) 20 15 10 5 0 08:00 10:00 12:00 14:00 16:00 time 18:00 2.7 Explicit Solutions to Dierential Equations In the very rare case in which an...

Hi, I am doing a project for derivatives class and I have some questions about a regression and Monte Carlo simulation that I need to come up with. So the goal is to hedge against CDS instruments by...

Financial Impacts of Climate Change: Invest or Not? It was a sunny Friday afternoon in downtown Denver, CO, and Skylar Morrisoni was enjoying a muchneeded break in the common area of her venture...

Consider the two-dimensional flow over a plat plate as shown. Freestream velocity at the inlet is horizontal: ( u=5 mathrm{~m} / mathrm{s} ). Plate length is ( L=1000 mathrm{~mm} ). Create the flow...

IfyouhaveplayedaSimulationcalledProBankerIneedhelpansweringthesequestionsassoonaspossible from the pro bankerassignment attachment..please use spreadsheet and players manual for reference. Need...

Alice J. and Bruce M. Byrd are married taxpayers who file a joint return. Their Social Security numbers are 123-45-6789 and 111-11-1111, respectively. Alice's birthday is September 21, 1966, and...

Compute Net Present Value (5%) and Internal Return Rate (IRR). Initial cost of laptop = $1300 Useful life : 3 years Net operating income (NOI) = $500 per year Salvage value $50

A B C D R1 is using both NAT and PAT. What is the purpose of the port numbers in the translation table? Client 1 10.1.1.1 10 Client 2 10.1.1.2 Inside Source IP/Port 10.1.1.1.1025 Destination IP Port:...

What is nitrogen balance? 3 2 3 3 3 5 3 6 muscle The difference between nitrogen intake and loss 3 9 The amount of muscle protein synthesized compared to the amount degraded

A 2720-lb piece of machinery hangs from a cable which passes over a pulley at E and is attached to a support at D. The boom AE is supported by a ball-and-socket joint at A and by two cables BF and...

The lifetime of a mechanical assembly in a vibration test is exponentially distributed with a mean of 400 hours. (a) What is the probability that an assembly on test fails in less than 100 hours? (b)...

Because not all airline passengers show up for their reserved seat, an airline sells 125 tickets for a flight that holds only 120 passengers. The probability that a passenger does not show up is...

A cylinder/piston contains 1 kg methane gas at 100 kPa, 20C. The gas is compressed reversibly to a pressure of 800 kPa. Calculate the work required if the process is a. Adiabatic b. Isothermal c....

A long thin solenoid of length l and cross-sectional area A contains N1 closely packed turns of wire. Wrapped tightly around it is an insulated coil of N2 turns, Fig.21-52. Assume all the flux from...

6 Theory of Machines 5. A shaft carries five masses A, B, C, D and E which revolve at the same radius in planes which are equidistant from one another. The magnitude of the masses in planes A, C and...

David and Darlene Jasper have one child, Sam, who is 6 years old. The Jaspers reside at 4639 Honeysuckle Lane, Los Angeles, CA 90248. David's Social Security number is 577-11-3311, Darlene's is...

On September 14, 2012, Jay purchased a passenger automobile that is used 75 percent in his accounting business. The automobile has a basis for depreciation purposes of $35,000, and Jay uses the...

Cedar Corporation has an S corporation election in effect. During the 2012 calendar tax year, the corporation had ordinary taxable income of $200,000, and on January 15, 2012, the corporation paid...

Using the results of linearization theory, calculate lift and shock wave drag of infinite thin plate in the free flow of Mach number of 2.6 at angle of attack of (a) = 5 (b) = 5 (b) a 15 (c) = 30.

Consider the flow pass a cylinder. Subsonic compressible flows on cylinder and sphere are similar in but differ in magnitude from them in Incompress-ible flow. In fact, because of the blunt shape of...

For a given airfoil, Critical Mach number is 0.8. When find the minimum value of M = 0.8,