Stress concentration factor, Mechanical Engineering

Assignment Help:

1. Write a short note (not more than half A4 page) on your understanding on St. Venant's Principal
for your engineering design analysis.

2.  Estimate the " Stress Concentration Factor" Kt at raisers that  you can identified in Figure 2 for an
applied uniform tensile forces parallel to the x -axis .  Perform appropriate 2D and 3D analysis.   You
must compare your FEA answers (2D and 3D) with the design hand books/standards.  Please note to
reference your work appropriately.  Choose l, h , L, H  appropriately and justify your choice.

[You need to create ate a cores mesh first and a refined mesh later.  Check the time taken for solution,
number of elements in the mesh and the difference of your results and the time and memory taken for
the analysis.  Write your conclusion(s) for each 2D and 3D cases.]  

2232_33.png


Related Discussions:- Stress concentration factor

Calculate the heat supplied from the outer surface, Consider laminar flow i...

Consider laminar flow in a circular tubewith a fully developed velocity profile.Let the heat be added at a constant rate along the tube from  x+ =0  to  x+ =0.10 . Thereafter ,let

Air-gas cross-limiting and air-gas ratio control, Q. Air-Gas Cross-Limiting...

Q. Air-Gas Cross-Limiting and Air-Gas Ratio Control? The Steam Generator firing demand signal is directed to two discrete signal selectors. A low signal selector ensures that

Determine the forces in strings, Determine the forces in strings: The...

Determine the forces in strings: The Electric light fixture weighing 15N hangs from point C , by two strings AC and BC . AC is inclined at 60° to the horizontal and BC

Explain the conventional frame, Show schematic diagram showing the layout o...

Show schematic diagram showing the layout of transmission system of four-wheel driven car. Explain briefly the following types of frame: (a) Conventional frame (b) Integra

Mechnics of solids thick cylinder, a compound cylinder is composed of a tub...

a compound cylinder is composed of a tube of 250mm internal diameter at 25mm wall thickness.it is shrunk on to a tube of 200mm internal diameter. the radial pressure at the junctio

Parallelograular law of forces and triangular of forces, two forces are act...

two forces are acting at a point''o'',determine magnitude and direction by using parallelogram law of forces and triangular law of forces

Determine the angle of twist - solid steel shaft, Determine the angle of tw...

Determine the angle of twist - solid steel shaft: A solid steel shaft 6 m long is fixed at each of the end. A torque of 3 kN-m is applied to the shaft at a section 2 m from on

Determine the joint rotations, The rigidly jointed frame shown in Figure ha...

The rigidly jointed frame shown in Figure has bending stiffnesses such that EI AB = 1000kNm 2 and EI BC = EICD = 1600kNm 2 . (i) Determine the joint rotations at B and C.

Calculate the natural frequency of the system, (a) A mass of 1 kg is to be ...

(a) A mass of 1 kg is to be supported on a spring having a stiffness of 9800N/m. The damping coefficient is 5.9 N-sec/m. Calculate the natural frequency of the system. Determine al

Working of lacashire boiler, Working of lacashire boiler: WORKIN G: ...

Working of lacashire boiler: WORKIN G: Water is filled through feed check valve. On burning fuel over grate, the hot gasses are produced which move in flue gas tubes.

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