Question: The DNS method is to be applied to a straight duct of rectangular cross section. The internal width of the duct is 0.3m and you

The DNS method is to be applied to a straight duct of rectangular cross section. The internal width of the duct is 0.3m and you may assume a Reynolds number of 106 . You may choose the height and length of the duct. Calculate, the typical size of a grid cell and the number of cells required to compute the flow in the domain for the duct. You must specify the domain size and calculate the value of the Kolmogorov scale.

Step by Step Solution

★★★★★

3.52 Rating (183 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

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 Physics Questions!

A steel beam of rectangular cross section is 40 mm wide and 80 mm high (see figure). The yield stress of the steel is 210 MPa. (a) What percent of the cross-sectional area is occupied by the elastic...

A copper bar of rectangular cross section (b = 18 mm and h = 40 mm) is held snugly (but without any initial stress) between rigid supports (see figure). The allowable stresses on the inclined plane...

A nonprismatic bar 1-2-3 of rectangular cross section (cross sectional area A) and two materials is held snugly (but without any initial stress) between rigid supports (see figure). The allowable...

Sodium melts at 99°C. Liquid sodium, an excellent thermal conductor, is used in some nuclear reactors to cool the reactor core. The liquid sodium is moved through pipes by pumps that exploit the...

A certain microwave oven contains a magnetron that has an output of 700 W of microwave power for an electrical input power of 1.40 kW. The microwaves are entirely transferred from the magnetron into...

A propped cantilever beam of length L = 54 in. with a sliding support supports a uniform load of intensity q (see figure). The beam is made of steel (ÏY = 36 ksi) and has a rectangular cross...

It is desired to estimate the effectiveness of a horizontal, straight fin of rectangular cross section when applied to a surface operating at 45C in an environment for which the surroundings and...

The toroid in Figure P32.64 consists of N turns and has a rectangular cross section. Its inner and outer radii are a and b, respectively. (a) Show that the inductance of the toroid is (b) Using this...

Consider the flow down a prismatic channel having a rectangular cross section of width $b$. The channel bottom makes an angle $\theta$ with the horizontal. Show that \[ \frac{d y}{d x}=\frac{\tan...

The spillway of a dam is $20.0 \mathrm{ft}$ wide and has a flow rate of $5000 \mathrm{ft}^{3} / \mathrm{s}$. The spillway makes an angle of $30^{\circ}$ with the horizontal. Find the vertical...

Required information There are 42 employees in a particular division of a company. Their salaries have a mean of $70,000, a median of $55,000, and a standard deviation of $20,000. The largest number...

Which of the following combinations of standards and types of audits are most closely related to the activities of the Public Company Accounting Oversight Board? a. Develop Auditing Standards for the...

I need help with this question. You are an intern at a manufacturing facility. Your boss, the production manager, has seen consumer surveys supporting drone delivery of small packages. She thinks...

Illustrate the Quark Composition of the given particles: c. Omega a. X b. Delta d. D e. n"

Q. The Executive Chairman of Zoomlion and Jospong Groups of Companies, Dr. Joseph Siaw Agyepong has built up one of the Africas largest sanitation management businesses, becoming Ghanas wealthiest...

Lf (t) = 2.5.1 Examples Problem 2.5.1 Find the Laplace transform of the periodic func- tion 1,0

Find all the second partial derivatives of the function b) f(x,y) = ln(3x + 5y). %3D

1: Data definitions and Input-Output functions Write a program that stores the mark allocation weights for 4 assessments as shown in the table below in an array. The program must prompt the user to...

which is it Prejudicial behavior displayed by individuals is called marking an identity. interpersonal discrimination. OOOO losing face. impression management

Chapter 10 Network Naming 1. How does NetBIOS identify a computer system on the network? A. By using the Web address B. By using a NetBIOS name C. By using the IP address D. By using a port number 2....

The discussion of live respnose is posted below. anythe question based on the live response... Watch the archived webinar shown below and answer the questions listed below. Your answers should be...

is should be done in python 3 and is very very urgent. please test the code with the sample outputs in the question. is very very important because that is what will make the answer different from...

Problem: An Internet Service Provider (ISP) must, as part of its service to customers, provide a Domain Name Server (DNS). A DNS is a server that maintains a database of domain names, such as...

As a term project you are expected to develop a full-featured Transparent Proxy. In basic terms, a proxy relays HTTP requests and responses back and forth between a client and a web server - see...

Cisco Networking Academy Mind Wide Open Lab 1.5.2: Basic Router Configuration Topology Diagram 192.168.1.0/24 192.168.2.0/24 192.168.3.0/24 PC1 Fa0/0 S0/0/0 DCE S0/0/0 Fa0/0 PC2 ----- R1 R2...