Assignment Transient – BTEC (RQF)
Unit Quantity and Title Unit 37– Digital Engineering
Tutorial 12 months 2021-2022
Unit Assessor Mahdi H.Marashi
Assignment Title 1/2- FEA and FEM: Apply Finite Element Analysis (FEA) for engineering merchandise and discover the capabilities and limitations of computer-based modelling.
Submission Format:
The submission is within the type of an MS Phrase doc, the place you present the responses to the issues supplied. It’s important that any texts, diagrams, photos, data copied from books, journals, publications, Web, and so forth., is referenced correctly utilizing the Harvard Referencing System. The work ought to undergo Turnitin earlier than submission.
Unit Studying Outcomes:
LO 1: Discover the capabilities and limitations of computer-based fashions in assembly design fundamentals and their use in fixing issues in engineering.
LO 2: Analyse finite factor product and system fashions with a view to discover and remedy potential structural or efficiency points.
Situation
You might be working as a member of a digital engineering division in XYZ Engineering Company.
The XYZ is working in a number of disciplines and engineering sectors (e.g. mechanical, design in oil and fuel, aerospace, and civil engineering) to maximise the efficiency of merchandise whether or not the prototype with high-tech or a day after day product. It’s essential you meet the purchasers’ necessities by way of making use of computer-based fashions, computational fluid dynamics, and stress-strain Assessment of the prototypes prior a mass manufacturing.
It’s your duties to organize a technical report back to optimise preliminary designs with applicable suggestions to resolve engineering issues and guarantee they’re working throughout the efficiency standards utilizing finite factor technique, digital engineering, and computational simulation.
Assignment Transient and Steering:
Activity 1
You might be required to undertake a preliminary Assessment of a shallow water wellhead (Fig. 1) known as Jacket construction) utilizing sensible data and computer-based mannequin to design the varied fashions of the given product. It’s best to have the ability to critically consider and present supported suggestions for the applying of computer-based fashions to an industrial setting that might enhance effectivity and Downside-solving.
To finish this process, it’s required to perform following actions
• Simplify the given wellhead utilizing any industrial software program package deal.
• Checklist all of your assumptions which utilized to simplify the mannequin together with chosen supplies, varieties of mates had been utilized to assemble the elements, coordinates system, and technique of making customized beam profile and so forth.
• Think about design specification to create your last mannequin.
• Talk about the advantages and drawbacks (pitfalls) of your last pc base fashions
• Consider the capabilities and limitations of computer-based fashions
• Consider the processes and purposes utilized in fixing issues in engineering
Desk 1. Design specification
Complete mass = 25 (ton) Complete mass contains baseline, baseplate and higher wellhead gear
Mass of higher wellhead gear
2.5 (ton)
Footprint of the bottom of the body in seabed is a sq.. 11 x 11 (m)
Baseplate Measurement = eight x eight x zero.045 (m)
Baseline (peak of tower) H= Final digit of ID No x (three/2) (m). End result should spherical as much as the closest complete quantity. In case you have any frequent quantity, add the pervious digit of ID quantity to your last consequence. Three equal sections from seabed to baseplate
Profile of vertical beam
Cross part
R=zero.four x t=zero.0254 (m)
Profile of horizontal beam
Cross part
R=zero.three x t=zero.0254 (m)
It’s crucial to review elastic-plastic deformation of the baseplate of shallow wellhead towards the mass of higher gear. The Major Higher Wellhead Equipment (MUWH) locates centrally on baseplate with a mass of two.5 tons.
To finish the duty, contemplating totally different purposes of the computer-based mannequin and decide the utmost deformation of baseplate in X, Y and Z axis the place the Z-axis is parallel the vertical beam and Y-axis is alongside of the horizontal beam.
• If the MUHW distributed over a round space of radius, RWH = three.5 (m) uniformly.
• If the MUHW utilized as a degree load on the centre of the baseplate.
Moreover, apply the suitable computer-based mannequin processes to lower the Z-axis deformation (i.e. deflection) of baseplate lower than 15% of the unique design whereas the entire mass of wellhead shouldn’t be elevated greater than (10%). Choose the perfect configuration of the applying and course of and critically evaluates how the applying of computer-based fashions to an industrial setting that might enhance effectivity and Downside-solving by lowering the deflection and optimising the price effectivity of shallow wellhead. Present the satisfactory data, proof, and calculation to Help your suggestions.
Activity 2
For a variety of sensible examples demonstrated in determine 2 (a) and (b), present supported and justified suggestions for recognising and fixing potential structural or performance-based points, utilizing finite factor product and programs fashions. Preliminary, it’s required to analyse the function of finite factor Assessment in modelling merchandise and programs (For the loading and boundary situations see appendix A and B).
To finish the duty, it’s required to critically analyse the finite factor product and programs fashions (see determine 2 (a) and (b)) that Help to search out and remedy potential efficiency or structural points for a variety of sensible examples. As well as, Assessment a variety of sensible examples to resolve potential structural or performance-based points utilizing finite factor product and programs fashions (For the loading and boundary situations see appendix A and B).
Appendix A – System 1 and its merchandise
Contemplating the jacket offshore system (system 1) from the earlier process and making use of the next boundary situations to analyse the function of finite factor (FEA) to find out the von-Mises stress, bending second stress and deflection of the vertical & horizontal beams and baseline because the elements of the jacket system.
• The fixation of the vertical beam (as pillars) to the seabed with out translations and rotations in 3D.
• The baseplate is subjected below 2.5 tonnes in a radius of three.5 (m) uniformly due to the higher wellhead gear.
• The baseline is below depth of water as much as 50% of the peak with the wave loading (as uniform distribution load) for 2 vertical beams and horizontal beam with magnitude of 30 (KN/M) as proven in determine 2.
• Outline materials properties based on the next desk
Table1: Materials properties utilized for the jacket construction and piston
Density Younger’s Modulus Yield Stress Poissons ratio
7800 (Kg/M3) 200×103 (MPa) 275 (MPa) zero.three
—-
1.
It’s essential to assemble a number of fashions of a shallow water wellhead (Fig. 1) using sensible data and computer-based fashions. It’s best to have the ability to analyze and advocate computer-based fashions for enhancing industrial effectivity and problem-solving.
To complete this problem, you could do the next:
• Make the wellhead easier utilizing industrial software program.
• Checklist any assumptions used to simplify the mannequin, equivalent to supplies used, mate varieties used, coordinate system, and technique of establishing bespoke beam profile.
Use design specification to construct your last mannequin.
• Talk about the professionals and cons of your last pc base fashions.
Evaluating computational fashions’ strengths and weaknesses
• Consider engineering problem-solving strategies and purposes.
Desk 1: Design Spec
Mass = 25 (ton) Baseline, baseplate, and higher wellhead gear mass
MASS OF UPPER WELLHEAD (ton)
The body’s footprint on the seafloor is 11 x 11. (m)
eight x eight x zero.045 (m)
Norm (peak of tower) H= ID No. x (three/2) (m). End result should be rounded to complete quantity. In case you have an identical quantity, add the earlier digit of your ID quantity. Seabed to baseplate in three parts
R=zero.four x t=zero.0254 (m)
Beam profile
R=zero.3xt=zero.0254 (m)
The elastic-plastic deformation of shallow wellhead baseplate towards higher gear mass should be studied. The two.5 ton MUWH is situated within the middle of the baseplate.
To complete the problem, discover the utmost deformation of the baseplate in X, Y, and Z axes, the place Z-axis parallels the vertical beam and Y-axis parallels the horizontal beam.
• RWH = three.5 (m) uniformly distributed MUHW.
• MUHW utilized as a degree load within the baseplate middle.
Additionally, cut back the Z-axis deformation (deflection) of the baseplate by 15% whereas growing the entire mass of the wellhead by 15%. (10 p.c ). Assesses the impression of making use of computer-based fashions to an industrial setting on effectivity and productiveness. Decreasing deflection and enhancing value effectivity of shallow wellheads. Present ample knowledge, proof, and calculations to again up your claims.
2.
Present suggestions for figuring out and resolving any structural or performance-based points utilizing finite factor product and system fashions, as proven in determine 2 (a) and (b). First, study the function of finite factor Assessment in product and system modeling (For the loading and boundary situations see appendix A and B).
To finish the work, you could critically consider finite factor product and system fashions (determine 2a and b)) that Help establish and resolve potential efficiency or structural points. Overview examples of tips on how to use finite factor product and system fashions to resolve structural or efficiency issues. (See appendices A and B for loading and boundary situations.)
System 1 and its items
Utilizing the earlier process’s jacket offshore system (system 1), estimate the von-Mises stress, bending second stress, and deflection of the vertical & horizontal beams, and baseline.
As proven in Determine 2, the baseline is below water as much as 50% of the peak with wave loading (as uniform distribution load) for 2 vertical beams and a horizontal beam with magnitude of 30 (KN/M).
• Outline materials properties utilizing the desk beneath.
Table1: Jacket and piston materials traits Density S/P ratio of Younger’s Modulus
(Kg/M3) 200 103 275 zero.three
Appendix B – System 2 and its merchandise
For the piston system, the utmost explosive strain is 6.00 MPa, and it acts uniformly on the piston head. The three freedom levels of the piston pin is restrained to let the piston in a static situation.
• Outlined boundary situation based on the static equilibrium or movement Assessment (Utilizing journal papers and analysis specification to show the reliability of the utilized knowledge)
• Making use of the FEA software program package deal to find out the utmost principal stress, Von misses the stress to critically analyse the given piston system and its merchandise.
• Decide the potential structural points in product with respect to analyse the displacement and von-Mises stress.
• Critically analyse the obtained outcomes and suggest the suitable options to eradicate or cut back the structural points.
• Present satisfactory helps on your proposition and suggestions within the earlier process and justify how your suggestion addressed the structural points.
• Utilizing the identical materials for all elements and parts of the system based on outlined properties in desk 1.
• Apply the mesh traits based on the given parameters in desk 2.
Desk 2: Mesh parameters
Jacobian factors 16 factors
Element dimension zero.00231493 m
Tolerance zero.000115746 m
Mesh high quality Excessive
Complete nodes 75000
Complete components 48000
Studying Outcomes and Assessment Standards
Studying End result
Move
Advantage
Distinction
LO1 Discover the capabilities and limitations of pc based mostly fashions in assembly design fundamentals and their use in fixing issues in engineering P1 Talk about the advantages
and pitfalls of pc based mostly fashions used inside an industrial setting to resolve issues in engineering
M1 Consider the capabilities and limitations of computer-based fashions.
M2 Consider the processes and purposes utilized in
fixing issues in
engineering D1 Critically consider
and present supported
suggestions for
the applying of
computer-based fashions
to an industrial setting that might
enhance effectivity and
Downside-solving.
M2 Consider the processes and purposes utilized in fixing issues in engineering.
LO2 Analyse finite factor product and system fashions with a view to discover and remedy potential structural or efficiency points. P2 Analyse the function of
finite factor Assessment in
modelling merchandise and
programs
P3 Overview a variety of
sensible examples to resolve potential structural or performance-based points utilizing finite factor product and programs fashions M3 Critically analyse the finite factor product and programs fashions that Help to search out and remedy potential efficiency or structural points for a variety of sensible examples. D2 For a variety of sensible examples, present supported and justified suggestions for recognising and fixing potential structural or performance-based points, utilizing finite factor product and programs fashions.
Scholar Assessment Submission and Declaration
When submitting proof for Assessment, every pupil should signal a declaration confirming that the work is their very own.
Scholar title:
Assessor title:
M.Marashi
Situation date:
Submission date:
Submitted on:
Programme:
BTEC (RQF)
Pearson BTEC Stage 5 Increased Nationwide Diploma in Engineering (Mechanical Engineering)
Unit 37– Digital Engineering
Assignment quantity and title:
1/2- FEA and FEM: Apply Finite Element Analysis (FEA) for engineering merchandise and discover the capabilities and limitations of computer-based modelling.
Plagiarism
Plagiarism is a selected type of dishonest. Plagiarism should be prevented in any respect prices and college students who break the foundations, nonetheless innocently, could also be penalised. It’s your duty to make sure that you perceive right referencing practices. As a college stage pupil, you’re anticipated to make use of applicable references all through and hold fastidiously detailed notes of all of your sources of supplies for materials you could have utilized in your work, together with any materials downloaded from the Web. Please seek the advice of the related unit lecturer or your course tutor in case you want any additional recommendation.
Scholar Declaration
Scholar declaration
I certify that the project submission is fully my very own work and I totally perceive the results of plagiarism. I perceive that making a false declaration is a type of malpractice.
Scholar signature: Date:
Scholar Assessment Resubmission and Declaration
Scholar title:
Assessor title:
M.Marashi
Resubmission date:
Resubmitted on:
Programme:
BTEC (RQF)
Pearson BTEC Stage 5 Increased Nationwide Diploma in Engineering (Mechanical Engineering)
Unit 37– Digital Engineering
Assignment quantity and title:
1/2- FEA and FEM: Apply Finite Element Analysis (FEA) for engineering merchandise and discover the capabilities and limitations of computer-based modelling.
Plagiarism
Plagiarism is a selected type of dishonest. Plagiarism should be prevented in any respect prices and college students who break the foundations, nonetheless innocently, could also be penalised. It’s your duty to make sure that you perceive right referencing practices. As a college stage pupil, you’re anticipated to make use of applicable references all through and hold fastidiously detailed notes of all of your sources of supplies for materials you could have utilized in your work, together with any materials downloaded from the Web. Please seek the advice of the related unit lecturer or your course tutor in case you want any additional recommendation.
Scholar Declaration
Scholar declaration
I certify that the project submission is fully my very own work and I totally perceive the results of plagiarism. I perceive that making a false declaration is a type of malpractice.
Scholar signature: Date:
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