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

Inertia in a pile of books, Inertia in a pile of books Stack up a pile ...

Inertia in a pile of books Stack up a pile of books. Grasp hold of the single at the bottom of the pile and give it a quick jerk. Can you delete it without upsetting the whole

Moment of inertia, Moment of Inertia In this section we get formulae for...

Moment of Inertia In this section we get formulae for determining the moment of inertia or second moment of a mass around an axis for several common physical shapes. The mome

What is a fiber optical system integrator, What is a fiber optical system i...

What is a fiber optical system integrator? A fiber optics system integrator purchase the bulk fibers through a fiber optics manufacturer, and endeavour to cut, manipulate, poli

Determine the velocity of an object, An impulse of 10 kilogram-meters per s...

An impulse of 10 kilogram-meters per second acting on an object whose mass is 5 kilogram will cause a change in the objects velocity of: a) 0.5 meters per second b) 2 met

Dimensions, what are the application of dimensions?

what are the application of dimensions?

4, #question.5.

#question.5.

How a conductive wire resist current in it?, Due to drift velocity of elect...

Due to drift velocity of electrons and due to collision of electrons

Explain refractive index, Refractive Index: The ratio of sine of angle ...

Refractive Index: The ratio of sine of angle of incidence to the sine of angle of refraction is constant for all rays passing single medium to another medium. This constant is

Applicarion of termodynamics, application o f Thermodynamics in electricial...

application o f Thermodynamics in electricial engineering

Name the different methods of charging a battery, Different methods of char...

Different methods of charging a battery:  There are two general methods are employed for charging are:- A) constant current system and B) constant voltage system..

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