1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrezito [222]
3 years ago
8

A spherical pressure vessel is required to contain 1.5 m3 of compressed natural gas at 22 MPa . If the tank is made of A516 grad

e 60 steel with a maximum normal stress 150 MPa , what is the required thickness of the tank wall?
Mathematics
1 answer:
kifflom [539]3 years ago
4 0

Answer:

The required thickness of the tank wall is 87.7668 mm.

Step-by-step explanation:

Given :

Volume of vessel is V=1.5 m³.

A spherical pressure vessel is of compressed natural gas at P=22 MPa.

If the tank is made of A516 grade 60 steel with a maximum normal stress 150 MPa.

i.e. \sigma_{max}=150\ Mpa

To find : What is the required thickness of the tank wall?

Solution :

The diameter of the vessel is given by,

\frac{d}{2}=\sqrt{\frac{3V}{4\pi} }

\frac{d}{2}=\sqrt{\frac{3\times 1.5}{4\times 3.14}}

\frac{d}{2}=\sqrt{\frac{4.5}{12.56}}

\frac{d}{2}=\sqrt{0.358}

\frac{d}{2}=0.598

d=1.196\ m

Convert into mm,

d=1.196\times 1000=1196.82\ mm

The thickness of the wall tank is given by,

t=\frac{Pd}{2\sigma}

t=\frac{22\times 1196.82}{2\times 150}

t=\frac{26330.04}{300}

t=87.7668

Therefore, the required thickness of the tank wall is 87.7668 mm.

You might be interested in
What is the product of 349 and 74?​
jekas [21]

Answer:

423

Step-by-step explanation:

349+74=423

4 0
3 years ago
Read 2 more answers
How to memorize multiplication tables in one day?
padilas [110]
You cannot memorize a whole multiplication chart in one day, but if you go online and search multiplication stories, there may be some stories to help you memorize your facts quicker depending on your learning style. Also try and remember that any number times any number is just that number being added over and over again a certain amount of times. For example: 3*4= 3+3+3+3 Hope this helps :)
6 0
3 years ago
Determine whether f(x) = -5x^2+ 3x + 4 has a maximum or minimum.
Assoli18 [71]
The function f(x) = -5x^2+ 3x + 4 has a maximum.
7 0
3 years ago
Read 2 more answers
The notation y ​= f(x) is called​ _______ notation.
Elis [28]

Answer:

Function notation

Step-by-step explanation:

y=f(x) is in function notation

8 0
3 years ago
The table shows the predicted growth of particular bacterium after various numbers of hours. Write an explicit formula for the s
Oksana_A [137]

Answer:

D

-29

Step-by-step explanation:

Problem 1

In the first hour, the number of bacteria is 22

In the second hour,the number of bacteria is 44

It looks like the formula is some multiple of 22

That means you should pick D

Problem 2

n = 12

a = 15

d = - 4

an= 15 + (n - 1)*d

a12 = 15 + 11*(-4)

a12 = 15 - 44

a12 = - 29

6 0
3 years ago
Other questions:
  • Geometry proofs! 100+ points!
    15·2 answers
  • On a coordinate plane, parallelogram A B C D has points (3, 6), (6, 5), (5, 1), and (2, 2).
    15·2 answers
  • O is the centre of the circle and ABC and EDC are tangents to the circle
    7·1 answer
  • The table shows the value of an account x years after the account was opened. Based on the exponential regression model, which i
    14·2 answers
  • We have BD is 17 cm AB is 24cm find angle of B​
    5·1 answer
  • What is the average of 104 and 67?
    10·1 answer
  • What’s the answer ??
    9·1 answer
  • List five examples of materials and equipment that can be used for math activities.
    11·1 answer
  • FIND THE PERCENTAGE OF THE PART!!!!!!<br> 15% of 30 of what number???
    13·2 answers
  • Zola is cutting a rope that is 3 yards long into pieces that are 4 inches long.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!