30. Air enters a pipe at a rate of 5000 lbm/s, pressure of 14.7 psia and temperature of 700 F. The pipe is smooth and has a diameter and length of 1 in and 20 ft, re- spectively. A cold fluid flows over the pipe so that air temperature at the exit is 100 F. Find the total pressure drop from A to B.

30. Air enters a pipe at a rate of 5000 lbm/s, pressure of 14.7 psia and temperature of 700 F. The pipe is smooth and has a diameter and length of 1 in and 20 ft, re- spectively. A cold fluid flows over the pipe so that air temperature at the exit is 100 F. Find the total pressure drop from A to B.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Make introduction First paragraph: Generally, explain thermoplastic fundamental and their demand in…

A: These are a kind of plastics which can be recycled under the influence of heat many a times and…

Q: What monomers and polymers and give some examples of each

A: Monomers = It is a molecule of any of a class of compunds moslty organic that can react with other…

Q: 1. A pipe has circular cross section of radius ro. Water is flowing in the pipe. At the pipe exit,…

A: Step 1: Step 2: Step 3: Step 4:

Q: Choose the characteristic of thermoset polymer

A: Correct answer- Option c)

Q: gf What is the tenacity in of den that ruptures under a load of S Provide your answer with tv

A: Given Data : Linear density of fiberρ=3.2 tex Load(F)=94.8 gf

Q: QUESTION 3 An engineer has identified epoxy, a thermoset as an effective candidate for a specific…

Q: [Materials Engineering] An endovascular stent graft is a fabric tube supported by a metal mesh. It…

A: Biomaterials can be found in nature or created in the lab using a number of chemical methods that…

Q: Consider a carbon fibre composite, made using an epoxy resin. The modulus of the fibres Efis 210…

A: Composite Materials - These materials have thee micro-structure designed in terms of their…

Q: d%3D50 nm, di = 4 nm, and ECNT oisson's ratio for this composite using strength of material

A: data providded Em=1.9 GPaEf = 900 GPa Vm =matrix volume fraction =0.98Vf =fiber volume fraction…

Q: Connecting rod (as shown below) is a car part that connects engine piston to crankshaft and converts…

A: Solution: Given Data: Tmax=150oC

Q: What is woven asbestos friction material? Why asbestos friction materials are prohibited in many…

A: Woven asbestos friction material: It is friction lining materials which mixture of organic &…

Q: An unknown polymer sample was found to have the following molecular weight distribution: Molecular…

A: The DOP tells us the number of monomer units in the given polymerization reaction.

Q: sketch the generalized stress-strain curve for a semi-crystalline thermoplastic polymer.

A: Solution: The Generalized stress-strain curve with points labeled for a semi-crystalline…

Q: Why do crystalline polymers tend to have higher density than amorphous ones?

A: In crystalline polymers, polymer chains are closely and tightly packed in a regular manner unlike…

Q: Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) are powerful tools for…

A: DISCLAIMER FOR MULTIPART FROM BARTLEBY:Since you have posted a question with multiple sub-parts, we…

Q: What two changes occur with regard to EAC behavior of PVC and polyethylene water and gas…

A: Polyvinyl chloride or the PVC is made by adding plastic and vinyl, so it is named polyvinyl…

Q: EAC in metals causes cracks to form and grow. What other feature can form and grow in amorphous…

A: Engineering plastics, such as amorphous polymers have been developed intensively over the past…

Q: What is the molecular weight (in g/mol) of polypropylene with a DP of 1200?

Q: Problem 5 Compare thermoplastic and thermosetting polymers (a) on the basis of mechanical…

A: *Answered and explained already above.

Q: When choosing a polymer for fatigue crack propagation resistance, would you typically select an…

A: Semi molecular polymers have more endurance limit in crack propagation. One explanation is the…

Q: What is the maximum strength, in g/d, of a Cotton fiber when fully loaded with water vapor?

A: from the fiber strength property table we get, the wet strength of cotton is 30 - 54 (g/tex or g/d)

Q: Draw stress-strain graphs for two polymers: one is stiffer than the other and exhibits a yield point…

Q: Elastomers have chain that are

A: Let us discuss about elastomer.

Q: A new composite material is to be manufactured from carbon fibre and resin component materials. The…

A: Given data: EC=8.25 GPaEf=142 GPaER=5.42 GPa Need to determine the relative volume fraction of…

Q: xplain cross-linking, branching, linear polymers, and chain stiffening?

A: This question is based on the concept of polymers from material science.

Q: The epoxy in a carbon fibre composite has the main role of: o determining the physical properties of…

A: Epoxy is basically used in fibre are to giving hight strength and durability and surface resistance

Q: Y a. a = 4 m, b =4m and c = 8 m A force F4 is required to bring the equilibrium of forces of…

Q: Q/ A manometer connected to a pipe which contain a liquid A flow at vacuum pressure gauge as shown…

Q: Using information acquired from the National Transportation Safety Board (NTSB), explain the role…

A: At 11:00 pm on July 10, 2006 a 1991 Buick passenger caroccupied by a 46 year-old male driver and his…

Q: A manufacturer plant to produce a new thermoplastic product. Select a suitable processing method…

A: Given:- Thermoplastic products To find:- Manufacturing method used for thermoplastic product

Q: b. i. Calculate the tensile modulus of elasticity of a unidirectional Kevlar-49 fibers epoxy…

A: Given:Vm=0.63Vf=0.37Em=189.8 GPaEf=3.8 GPa

Q: Find the differences between thermoplastic and thermoset in terms of i. Recycle ability ii. Hardness…

A: Given : The differences between thermoplastic and thermoset in terms of i. Recycle abilit ii.…

Q: A polymer has creep behaviour that can be represented as a power law equation: E = 0 (Jo + Jit")…

A: Stress is characterized as power per unit region inside materials that emerge from remotely applied…

Q: [Materials Engineering] An endovascular stent graft is a fabric tube supported by a metal mesh. It…

A: Given Bio-medical material To find Characteristics of bio-medical material for implants

Q: Estimate the thermal diffusivity of butter at 20°C.

A: Thermal diffusivity: It is defined as the ratio of heat conducted to heat storage. The conductivity…

Q: 1) Assuming that the moduli and volume fractions of fiber and matrix materials are known, obtain the…

A: Assumptions: Longitudnal modulus of composite = εclElastic modulus of fibre = εFElastic modulus of…

Q: What is the difference between addition polymerization and condensation polymerization? In…

Q: State the critical difference in the processing behavior of thermoplastics vs. thermosets.

A: The primary physical difference is that thermoplastics can be remelted back into a liquid,…

Q: an der Waal for I cross links.

A: In the above question all the options are incorrect Stiffness of thermosets are high

Q: Stress (0) STRESS-STRAIN BEHAVIOR OF POLYMERS Brittle Plastic Tough & Strong Plastic Hard & Tough…

A: Brittle plastic: As the name suggested it will be brittle in nature with negligible plastic…

Q: Give some examples of commercial products which are laminar composite structures

A: This question is based on the concept of laminar composite Structure.

Q: 1) Assume that a lamina is made using glass fiber and epoxy with the following properties: E = 74…

Q: In a polymer-ceramic composite, the volume fraction of the ceramic is 0.92. The ceramic is 4.5 times…

A: The weight percent of ceramic is to be calculated. Which is given as %wc = (wc x100) /(wc + wp)…

Q: Explain the working of PV Cell with a neat sketch?

Q: ankle, but the ones designed for athlete (b) Why is there almost no single test for…

A: As per bartleby guide lines only solve one question answer NNow iam uploading answer one question…

Q: Question 2: Calculate the APF for polyethylene. Given the volume of unit cell is 0.09333 nm³ re…

Question

REFERENCE: FROM BOOK - ENGINEERING THERMOFLUIDS, M. MASSOUD

30. Air enters a pipe at a rate of 5000 lbm/s, pressure of 14.7 psia and temperature
of 700 F. The pipe is smooth and has a diameter and length of 1 in and 20 ft, re-
spectively. A cold fluid flows over the pipe so that air temperature at the exit is
100 F. Find the total pressure drop from A to B.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Solve it correctly please. Give proper explanation.
Describe, giving an example, how annealing affects the dynamic-mechanical thermal (DMT) properties of crystalline thermoplastics.
Please sketch
Q5 (a) Figure 6 shows two types of polymeric products fabricated using different processing techniques. Suggest with justification for the type of processes used to produce the products: i. Product A ii. Product B A B Figure 6. Two types of polymeric products (a) plastic bottles and (b) plastic car boot tray (b) The molecular weight data of a Polymer X are given in Table 3. Once undergone a melting process, it achieves degree of polymerization, DP of 498 upon solidification. i. Calculate the number-average molecular weight (Mn) for the polymer. ii. Calculate the molecular weight for monomers of the Polymer X. iii. Prove that the Polymer X is a polytetrafluoroethylene (PTFE) with chemical formula of (C2F4)n- Given the atomic weights for carbon, C is 12.011 g/mol and fluorine, F is 18.998 g/mol.
1. Explain in 1-3 bullets how as a practicing engineer you determine the yield strength of a thermoplastic polymer from a tensile stress-strain curve. 2. Explain what is happening at the yield strength for a thermoplastic polymer from a physical standpoint in 1-3 bullets. (e.g. what are the atoms or polymer chains doing?)
Molecular weight data for some polymer are tabulated here. Compute (a) the number-average molecular weight, (b) the weight-average molecular weight. (c) If it is known that this material's degree of polymerization is 710, which one of the polymers listed in Table 14.3 is this polymer? Why? Molecular Weight Range g/mol 15,000-30,000 Xi Wi 0.04 0.01 30,000-45,000 0.07 0.04 45,000-60,000 0.16 0.11 60,000-75,000 0.26 0.24 75,000-90,000 0.24 0.27 90,000 105,000 0.12 0.16 105,000-120,000 0.08 0.12 120,000-135,000 0.03 0.05
There are 4 classifications of structural molecular characteristics of polymers - Linear, Network, Crosslinked. What is the final type? Answer:
Plz need explanation ?
Provide an sustanable and economical block flow diagram of rigid polyurethane foam from lignin.