What are the potential failure mechanisms

Assignment Help Chemical Engineering
Reference no: EM13906157

An adjustable device is designed to apply a traction to stretch the tibia. It is attached to the tibia by rigid pins as illustrated below. There is a mechanism for length adjustable in the centre of the vertical section.

Draw a free-body diagram for each of the three straight sections of the device, showing the forces and bending moments to which each is subjected.

Discuss the criteria that you would use to determine  the required dimentions of this device. What are the potential failure mechanisms? What materials might be appropriate for the manufacture of this device, and why?

Estimate the mean cross-sectional area of the tibia and, assuming that its youns's modulus is 10000 Mpa, calculate the load required to stretch it by 1mm over a length, L, of 300mm.

Determine appropriate cross-sectional dimensions for the vertical section of the traction device to enable it to sustain this applied load.

Review critically the assumptions that you have made in your analysis of this device.

1149_fig.png

Reference no: EM13906157

Questions Cloud

Previously used the equipment in his sole proprietorship : Liz and John formed the equal LJ Partnership on January 1 of the current year. John had previously used the equipment in his sole proprietorship. Are there any differences between inside and outside basis? Explain.
Calculate the ultimate primary consolidation settlement : A 30ft thick clay layer with doudble drainage settles 3 inches, in a time period of 2 years. The clay has a coefficient of consolidation of .000791 in^2/sec. a) Calculate the ultimate primary consolidation settlement. b) how long will it take to sett..
Use rounded amount in subsequent computations : Nancy, the owner of a very successful hotel chain in the Southeast, is exploring the possibility of expanding the chain into a city in the Northeast. She incurs $28,500 of expenses associated with this investigation. Determine the amount that Nancy c..
Discuss four ways self- efficacy can be increased : Explain why strong "Self-Efficacy" combined with "Goal Setting" can positively impact performance. Then identify and discuss four (4) ways "Self- Efficacy" can be increased
What are the potential failure mechanisms : Discuss the criteria that you would use to determine  the required dimentions of this device. What are the potential failure mechanisms? What materials might be appropriate for the manufacture of this device, and why?
Sales revenues and operating costs : Al's Brake Shop had sales revenues and operating costs in 2014 of $490,000 and $392,000, respectively. In 2015, Al's plans to expand the services it provides to customers to include lubrication services. Revenues are expected to increase by $135,000 ..
Use the same label for identical forces : Simply answer the questions in bold below the problem description, No need tonumerically solve either problem. Give each force on your FBD(s) a unique label, but use the same label for identical forces.
Strategic leadership and entrepreneurship : Strategic Leadership and Entrepreneurship
How much of loss is adrian able to deduct on her tax return : Assuming Adrian has no other capital gains or losses, how much of the loss is Adrian able to deduct on her year 4 tax return?

Reviews

Write a Review

Chemical Engineering Questions & Answers

  Why a substance heated at a fast rate

Why a substance is being heated at a fast rate the temperature of decomposition

  Design variables necessary for sizing equipment

Assist with the setting of design variables necessary for sizing equipment

  Solve the initial value problem

Use Laplace transformation to solve the initial value problem

  Baffled tank with a six blade turbine agitator

Equal rates of mass transfer for the production of the fine chemical are required. This is often required for certain types of organic synthesis.

  Adsorption and membranes processes

Application of reverse osmosis principles for the desalination of sea water

  Evaluation of a new chemical manufacturing process

Prepare the design and evaluation of a new chemical manufacturing process.

  Adsorption and membrane processes

Adsorption and Membrane Processes

  Draw t-s diagram of the cycle

Draw T-S diagram of the cycle.

  Materials chemistry find potential energy between two atoms

The potential energy between two atoms A and B are constants and r the interatomic separation distance.

  Implications of the future of fabrication for international

Implications of the future of fabrication for international trade, transportation, and logistics

  Evaluate the work done by the gas

The atmospheric pressure of 100k Pa acts on the other side of the piston. The gas is heated until the volume is doubled and the final pressure is 500 kPa. Calculate the work done by the gas.

  Evaluate particle diameter at different gas velocities

Evaluate particle diameter at different terminal gas velocities

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