Fully developed flow moving a 40 cm diameter pipe has the following velocity profile: Radius r, cm 0.02.55.07.510.0 12.5 15.0 17.5 20.0 Velocity v, m/s 0.914 0.890 0.847 0.795 0.719 0.543 0.427 0.204 0 Find the volumetric flow rate Q integrate from 0 to R using the relationship Q = _0^R_2nrvdr. Where r is the radial axis of the pipe, R is the radius of the pipe and v is the velocity. Solve the problem using two steps. Fit a polynomial curve to the velocity data using polyfit. Integrate the equation using int.

Fully developed flow moving a 40 cm diameter pipe has the following velocity profile: Radius r, cm 0.02.55.07.510.0 12.5 15.0 17.5 20.0 Velocity v, m/s 0.914 0.890 0.847 0.795 0.719 0.543 0.427 0.204 0 Find the volumetric flow rate Q integrate from 0 to R using the relationship Q = _0^R_2nrvdr. Where r is the radial axis of the pipe, R is the radius of the pipe and v is the velocity. Solve the problem using two steps. Fit a polynomial curve to the velocity data using polyfit. Integrate the equation using int.

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter20: Queuing Theory

Section20.6: The M/m/s/gd/∞/∞ Queuing System

Problem 14P

See similar textbooks

Similar questions

Goal: Given any Tc, Pc and w, your computer program needs to be able to return a ploted PV and PH diagram of the species. Output of your computer program 1) calculate the Psat at 10 different Ts 2) calculate the Vsat,v and Vsat, L at the 10 different Ts, plot and display the PV diagram with the L-V dome automatically 3) calculate the H along the 10 different isothermal lines, plot and display the PH diagram with the L-V dome automatically.
A materials engineer wants to study the effects of two different processes for sintering copper (aprocess by which copper powder coalesces into a solid but porous copper) on two different typesof copper powders. From each type of copper powder, she randomly selects two samples andthen randomly assigns one of the two sintering processes to each sample by the flip of a coin.The response of interest measured is the porosity of the resulting copper. Explain what type ofstudy this is and why.
In Figure, suppose that the wellheads can be divided into two groups depending on gas pressure: a high-pressure group that includes wells 2, 3, 4, and 6 and a low-pressure group that includes wells 5, 7, 8, and 9 . Because of pressure difference, it is not possible to link the wellheads from the two groups. At the same time, both groups must be connected to the delivery point through wellhead 1. Determine the minimum pipeline network for this situation. Choices: a.) Set length of arcs 3-5, 5-3, 4-5, 5-4, 4-7, 7-4, 5-6, and 6-5 to ∞ : Total length = 53 b.) Set length of arcs 3-5, 5-3, 4-5, 5-4, 4-7, 7-4, 5-6, and 6-5: Total length = 53 c.) Set length of arcs 3-5, 5-3, 4-5, 5-4, 4-7, 7-4, 5-6, and 6-7 to ∞ : Total length = 53 d.) Set length of arcs 3-5, 5-3, 4-5, 5-4, 4-7, 7-4, and 6-5 to ∞ : Total length = 53
The pump in the system shown below is used to transport water from reservoir A to reservoir B. The elevation difference between the two reservoirs is Δz, and the piping has a 370 ft length of 16-in diameter. The flow is fully turbulent with Darcy-Weisbach friction factor of 0.0002. The minor losses in the system are negligible and can be ignored. Suppose the pump vendor has supplied the characteristics of the pump in a form of tabulated data (shown in the table below), answer the following: (a) Using an excel sheet, plot the pump supply and efficiency curves Vs volume flow rate using the data provided by the vendor. (b) For the given dimensions of the system, generate the general system curve equation (useful head as function of elevation and volume flow rate). (c) Plot two system curves, one with Δz = 0 ft and Δz = 50 ft, in the same figure of the plots generated in part ‘a’. (d) From part ‘c’, determine the operating points and the efficiencies corresponding to the operating points…
Given any Tc, Pc and w, your computer program needs to be able to return a ploted PV and PH diagram of the species. Output of your computer program 1) calculate the Psat at 10 different Ts 2) calculate the Vsat,v and Vsat, L at the 10 different Ts, plot and display the PV diagram with the L-V dome automatically 3) calculate the H along the 10 different isothermal lines, plot and display the PH diagram with the L-V dome automatically
A robot system has a protective barrier enclosing the work cell area. The total time for the system to cometo a full halt after power is removed is 4 seconds, and an additional distance of 1.2 meter is required because of the height of the guard gate would allow operators to reach over it.Determine the minimum distance from the guard gate to the closed part of the robot work envelope, in meters NOTE: 1 meter = 1,000 millimeters
According to the COCOMO model, effort is a _________ function of KDSI. a. Linear b. Exponential c. Sub-linear. d. Super linear
A computer numerically controlled (CNC) machine tool can fail due to three types of problems—hardware, software, or controls. The probabilities of hardware, software, and controls failures are given by 0.5, 0.3 and 0.2, respectively. The probabilities of the failure of the CNC machine tool given a hardware problem is 0.7, given a software problem is 0.5 and given a controls problem is 0.4. If a CNC machine tool fails, determine the most likely cause.
Develop an excel spread sheet that will calculate the required flow rate of water to maintain a constant surface temperature of an internal passage for a given amount of heat that must be taken away. The cooling fluid should be water, input variables should be diameter and length of the passage, surface temperature, amount of heat to be taken away by the water.
Vibrations Question The following mass–spring system is sliding on a surface of kinetic friction.The system has the following parameters for initial design purposes subject to changes based on overall system performancem=100 kg, k=1300 N/m , x(0)=0.4 , v(0)-0.01, uk=0.08, F(t)=0 x(t)= 0.4604cos(3.61*t)+0.0028sin(3.61*t)-0.0604Explain steps to use Matlab* ODE solver with “best” accuracy, obtain and plot the response of the system for 0 ≤ t ≤ 5s.
The time till failure of a part, T years, has the probability density function below and is zero elsewhere, where k is a constant.i. Sketch a graph of the failure rate against time.ii. What does the shape of this graph tell you?
Pipeline fluid flows are indicated below. Determine the maximum flow from Node 1 to Node 4. From To Pipeline Node Node Capacity 1 2 400 2 1 0 1 4 200 4 1 200 1 3 200 3 1 0 2 4 200 4 2 200 3 4 300 4 3 300 a. none of the answers presented apply. b. 600 c. 300 d. 700 e. 200