Friction in a pipe flow causes a slight pressure decrease and a slight temperature increase. How does

Question:

Friction in a pipe flow causes a slight pressure decrease and a slight temperature increase. How does that affect entropy?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

See More Books

Question Posted: Feb 23, 2016 07:04 AM

See More Questions

A pipe flow expands from (1) to (2), causing eddies as shown. Using the given CV and assuming p = p1 on the corner annular ring, show that the downstream pressure is given by, neglecting wall...
A necked-down section in a pipe flow, called a venturi, develops a low throat pressure which can aspirate fluid upward from a reservoir, as in Fig. P3.161 Using Bernoullis equation with no losses,...
Compressible pipe flow with friction, Sec. 9.7, assumes constant stagnation enthalpy and mass flow but variable momentum. Such a flow is often called Fanno flow, and a line representing all possible...
How do business plan for successful import and export activity?
Recalculate the forecasts in Table 8-2assuming that the NOPAT profit margin is held steady for the first five years of the forecast and then declines by 0.1 percentage points per year thereafter...
a) Compare and contrast TWO (2) social engineering attacks. (4 marks) b) Which of these two social engineering attacks is more commonly encountered among businesses? Include your reasons to support...
The following data were collected on specific gravity and spectrophotometer analysis for 26 mixtures of NG (nitroglycerine), TA (triacetin), and 2 NDPA (2-nitrodiphenylamine). There is a need to...
As she headed toward her boss's office, Emily Hamilton, chief operating officer for the Aerocomp Corporation-a computer services firm that specialized in airborne support-wished she could remember...
A uniform beam of length 10 m and mass 100 kg is supported by pylons on either end. A 200 kg box is centered at 5 m from the left end of the beam. What is the downward force on the left most pylon?
Allie has bought a new apple orchard. The orchard has a single file of trees, numbered from 1 to N. Each tree has a certail number of ripe apples. Allie has a rule she wants to follow. She wants to...
In a steady state single flow s is either constant or it increases. Is that true?
A pump receives water at 100 kPa, 15C and a power input of 1.5 kW. The pump has an isentropic efficiency of 75% and it should flow 1.2 kg/s delivered at 30 m/s exit velocity. How high an exit...
List 11 techniques for improving your listening skills. Be prepared to discuss each.
A bird is perched on the wire with its feet \(2.0 \mathrm{~cm}\) apart. What INT BIO is the potential difference between its feet? Concern a high-voltage transmission line. Such lines are made of...
The wiring in the wall of your house to and from an outlet \(\mathbb{N T}\) has a total resistance of typically \(0.10 \Omega\). Suppose a device plugged into a \(120 \mathrm{~V}\) outlet draws...
In an old house, the wires leading to a \(120 \mathrm{~V}\) outlet have a total resistance of \(0.45 \Omega\). When you plug in a hair dryer, it draws a 12 A current. a. How much does the outlet...
A series \(R L C\) circuit consists of a \(280 \Omega\) resistor, a \(25 \mu \mathrm{H}\) inductor, and an \(18 \mu \mathrm{F}\) capacitor. What is the rms current if the emf is supplied by a...
Two concentric current loops lie in the same plane. The smaller loop has a radius of \(3.0 \mathrm{~cm}\) and a current of \(12 \mathrm{~A}\). The bigger loop has a current of \(20 \mathrm{~A}\). The...
Explain how A(a, b) and B(b, a) may be in different quadrants.
Controls can be identified based on their function. The functions are preventive, detective, and corrective. A. True B. False
When the 5-kg block is 6 m from the wall, it is sliding at v1 = 14 m/s. if the coefficient of kinetic friction between the block and the horizontal plane is uk = 0.3, determine the impulse of the...
A man kicks the 200-g ball such that K leaves ground at an angle of 30o with the horizontal and strikes the ground at the same elevation a distance of 15 m away. Determine the impulse of his foot F...
The particle P is acted upon by its weight of 3 lb and forces F1 and F2, where t is in seconds. If the particle originally has a velocity of v1 = {3i + 1j + 6k) ft/s, determine its speed after 2 s.
Let's assume your lab balloons, when filled with air, each had a mass of 3.00 grams. In a variation of your lab activity, you attach one of these balloons to a string such that the distance from the...
Samantha normally requires 1 3 7 0 0 kJ ( about 3 2 7 4 Calories ) of food energy per day. If Samantha consumes 1 4 3 8 5 kJ per day, she will steadily gain weight. How much time must Samantha spend...
Five resistors with known resistances R = 5.00 2, R2 = 5.00 2, R3 = 3.00 Q2, R4 = 5.00 Q, and R5 = 5.00 Q are connected to a battery with emf = 7.00 V as shown in the figure. Please answer in Sl...

Friction in a pipe flow causes a slight pressure decrease and a slight temperature increase. How does

Question:

Step by Step Answer:

The friction converts flow work P drops into in...View the full answer

Fundamentals of Thermodynamics

Students also viewed these Thermodynamics questions