Compute the area moment of inertia, Physics

Assignment Help:

Use the numerical integration scheme discussed in class to compute the area moment of inertia 1142_Compute the area moment of inertia1.png of the circular section with a hole as shown below.  For mapping, use 4-node elements of equal size over the section in the first quadrant.  For numerical integration use the 2x2 point rule.

1778_Compute the area moment of inertia.png

 

Note: No hand calculation! 
 
Inner radius = 3.0 cm

Outer radius = 8.0 cm 

(a) Determine I using one element in the radial direction and 10 elements in the circumferential direction for the first quadrant. Compare with the exact I.   
 
(b) Determine I using one element in the radial direction and 20 elements in the circumferential direction for the first quadrant. Compare with the exact I.


Related Discussions:- Compute the area moment of inertia

Magnetism, What are the General Properties of Magnet

What are the General Properties of Magnet

Can you define solar constant, Q. Can you define Solar Constant? The lu...

Q. Can you define Solar Constant? The luminosity of the Sun L is 3.827×10 26 Watts. When the Sun is straight overhead on a clear day how many watts would we expect to illumina

Define the electromagnetic radiation, Diffraction is a phenomenon that is s...

Diffraction is a phenomenon that is severely associated with light. That is to utter that light and only light undergoes diffraction. (By light here we denote any form of electroma

Calculate the potential differences across each resistor, Q. In the given c...

Q. In the given circuit, calculate the potential differences across each resistor Solution : i) R s = R 1 + R 2 + R 3 = 10Ω ii) Current in circuit I = V/R s

Compton effect and compton scattering, Q.   Explain how Compton scattering ...

Q.   Explain how Compton scattering confirms the quantum nature of radiation. OR What is "Compton Effect"? Deduce an expression for shift in wavelength of scattered X ray

How radar gun measuring the velocity, When a radar gun says the pitch is 90...

When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity? The measurement is made at the po

Heat, what is expansion of solids

what is expansion of solids

Get an expression for work done, Get an expression for work done during rev...

Get an expression for work done during reversible isothermal expansion. Get the terms open, isolated and closed system. Give examples.

Electric potential, why raise in ppotential is taken as positive

why raise in ppotential is taken as positive

Effect of field on superconductivity and meissner effect, EFFECT OF FIELD O...

EFFECT OF FIELD ON SUPERCONDUCTIVITY: Critical Magnetic field, H c is the maximum field that can be applied to a superconductor without destroying the superconducting behaviour

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd