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ME20016: Solid mechanics 3

[Page last updated: 04 August 2021]

Academic Year: 2021/2
Owning Department/School: Department of Mechanical Engineering
Credits: 6 [equivalent to 12 CATS credits]
Notional Study Hours: 120
Level: Intermediate (FHEQ level 5)
Period:
Semester 1
Assessment Summary: CW 15%, EX 85%
Assessment Detail:
  • Lab Experiment (CW 15%)
  • Examination (EX 85%)
Supplementary Assessment:
ME20016 Re-Assessment Examination (where allowed by programme regulations)
Requisites:
Description: Aims:To introduce the vibrations of mechanical systems in a one degree of freedom context.
To introduce the theory of torsion in non-circular and open- sections, dual axis bending and the concept of fatigue failure.

Learning Outcomes:
After taking this unit the student should be able to:
* Set up the equations of motion for systems with one degree of freedom; find natural frequencies of free motion; calculate rates of decay from viscous damping and vice versa; determine motions resulting from a sinusoidal force, unbalance and base excitation.
* Estimate maximum responses using shock spectra.
* Calculate shaft critical speeds.
* Calculate torsional stiffness and strength values for closed and open structural sections.
* Predict bending stresses in dual axis bending.
* Predict the fatigue life of some simple structural forms based on S-N calculations.

Skills:
Problem solving; numeracy; working independently.

Content:
One degree of freedom systems: free and forced vibration; base excited motion; unbalance excitation; vibration isolation. Torsion of open and closed structural sections, dual axis bending. Stress concentration, fatigue strength and cumulative damage in structural components. Solid mechanics laboratory experiment.

Programme availability:

ME20016 is Compulsory on the following programmes:

Department of Mechanical Engineering
  • UEME-AFB26 : BEng(Hons) Aerospace Engineering (Year 2)
  • UEME-AKB26 : BEng(Hons) Aerospace Engineering with Year long work placement (Year 2)
  • UEME-AFB48 : BEng(Hons) Integrated Design Engineering (Year 2)
  • UEME-AKB48 : BEng(Hons) Integrated Design Engineering with Year long work placement (Year 2)
  • UEME-AFB16 : BEng(Hons) Mechanical Engineering (Year 2)
  • UEME-AKB16 : BEng(Hons) Mechanical Engineering with Year long work placement (Year 2)
  • UEME-AFB38 : BEng(Hons) Mechanical Engineering with Manufacturing and Management (Year 2)
  • UEME-AKB38 : BEng(Hons) Mechanical Engineering with Manufacturing and Management with Year long work placement (Year 2)
  • UEME-AFB47 : BEng(Hons) Mechanical with Automotive Engineering (Year 2)
  • UEME-AKB47 : BEng(Hons) Mechanical with Automotive Engineering with Year long work placement (Year 2)
  • UEME-AFM04 : MEng(Hons) Aerospace Engineering (Year 2)
  • UEME-AKM04 : MEng(Hons) Aerospace Engineering with Year long work placement (Year 2)
  • UEME-AFM48 : MEng(Hons) Integrated Design Engineering (Year 2)
  • UEME-AKM48 : MEng(Hons) Integrated Design Engineering with Year long work placement (Year 2)
  • UEME-AFM16 : MEng(Hons) Mechanical Engineering (Year 2)
  • UEME-AKM16 : MEng(Hons) Mechanical Engineering with Year long work placement (Year 2)
  • UEME-AFM38 : MEng(Hons) Mechanical Engineering with Manufacturing and Management (Year 2)
  • UEME-AKM38 : MEng(Hons) Mechanical Engineering with Manufacturing and Management with Year long work placement (Year 2)
  • UEME-AFM47 : MEng(Hons) Mechanical with Automotive Engineering (Year 2)
  • UEME-AKM47 : MEng(Hons) Mechanical with Automotive Engineering with Year long work placement (Year 2)

Notes:

  • This unit catalogue is applicable for the 2021/22 academic year only. Students continuing their studies into 2022/23 and beyond should not assume that this unit will be available in future years in the format displayed here for 2021/22.
  • Programmes and units are subject to change in accordance with normal University procedures.
  • Availability of units will be subject to constraints such as staff availability, minimum and maximum group sizes, and timetabling factors as well as a student's ability to meet any pre-requisite rules.
  • Find out more about these and other important University terms and conditions here.