Stress analysis, Mechanical Engineering

Assignment Help:

Figure shows rough sketch of a selected representative critical part of a "Quick Coupler" (of an earth moving equipment) made with cast steel.  You need to perform FEA analysis to estimate critical stress levels at given operational conditions.   You can assume applied load as P = 3kN.   Your tasks: (Follow FEA reporting format where necessary)

1.  Perform an FEA analysis for portion of the Quick Coupler with suitable constraints.  (Hint: You can assume the sketch (b) represents the actual loaded component of the coupler. this critical part is taken from the circled area.  You can consider the surfaces below the centre line (CL)s to be free and the top surface of the sketch to be rigidly connected to the larger body of the coupler)

2.  Estimate the stress level at point A using your knowledge in "Stress Analysis".   Use only the given dimensions, and list clearly your assumptions and justify them.  

3.  Tabulate and compare FEA results with manually calculated values.  Explain the differences in the answers you determined from FEA and manual estimates.  Justify your comments.

1587_stress analysis.png


Related Discussions:- Stress analysis

Create a suitable model with beam elements, The overall size of the crane m...

The overall size of the crane must not be changed. The height and reach of the loading point is to remain the same .  Original parts must remain and you are allowed additions such

Write down the maintenance schedule spark plug replacement, Write down the ...

Write down the maintenance schedule for the following : (a) Spark plug replacement. (b) Engine oil change/ top up period. (c) Steering head bearing.

Door strap pull force, A pull up door is stuck in the closed position. A st...

A pull up door is stuck in the closed position. A strap, fastened on the inside bottom and located at the center of the door is pulled outward at an angle of 45 deg above horizonta

Thermodynamics, why constant volume line has more slop tha constant pressur...

why constant volume line has more slop tha constant pressure line in T-S diagram

Cam-cam illustrations, Cam This is a mechanical member that imparts mot...

Cam This is a mechanical member that imparts motion to another member called follower. Illustration: A cam is rotating at regular speed of 1200 rpm in the clockwise d

Conceptual engineering phase in project development, Q. Conceptual engineer...

Q. Conceptual engineering phase? During this phase, a conceptual engineering estimate will be prepared by Project Management with input from all disciplines. Activities at t

Classification based on type of welding, Classification Based on Type of We...

Classification Based on Type of Welding  Fusion welding : These processes involve fusion of the base metal to complete the weld. Fusion welds generally  do  not  require  thea

Micrometer or screw gauge-measuring tools , Micrometer (or Screw Gauge): T...

Micrometer (or Screw Gauge): There are two different types of micrometers - inside and outside micrometers. A micrometer also has two scales - Main scale and Vernier scale (Figure

Determine the velocity, Question The three freight cars are rolling alo...

Question The three freight cars are rolling along the horizontal track with the velocities shown in the Figure. After the impacts occur the three cars become coupled together a

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