Unit Outline
ENG211
Dynamics and Vibrations
Semester 2, 2024
Jason Ali-Lavroff
School of Engineering
College of Sciences and Engineering
CRICOS Provider Code: 00586B

Unit Coordinator
Jason Ali-Lavroff
Email: jason.alilavroff@utas.edu.au
 

What is the Unit About?
Unit Description
Students learn, through theory and laboratory experiments, to solve problems in dynamics and vibrations, using Newtonian kinematics and kinetics of rigid bodies. The course commences with planar motion with analysis of velocities then moving onto Coriolis acceleration of rigid bodies. Building upon the concepts of kinetics of particles, an introduction is made to rigid body kinetics using Newtonian mechanics based on force, mass and acceleration, work/energy and impulse/momentum methods. The final part of the course introduces mechanical vibrations. Commencing with single degree of freedom undamped vibrations then damped vibrations. Single degree of freedom forced vibrations without damping is discussed in addition to the magnification factor and its importance. The course concludes with damped forced vibrations, thus forming a comprehensive fundamental understanding of mechanical vibrations.
Intended Learning Outcomes
As per the Assessment and Results Policy 1.3, your results will reflect your achievement against specified learning outcomes.
On completion of this unit, you will be able to:
1.
Solve mechanical engineering problems involving rigid body motion and vibration using advanced theory based on Newtonian Mechanics.
2.
Apply practical techniques for the measurement and/or analysis of mechanical engineering based problems involving dynamics and vibration.
3.
Collect and analyse experimental or theoretical data as an individual or within a team context.
4.
Formulate a series of clear conclusions and justifications based on advanced theory for comparison to interpreted experimental results.
Requisites
REQUISITE TYPE
REQUISITES
Pre-requisite
KAA111 AND (KMA154 or JEE104)
Alterations as a result of student feedback
 
 
 

Teaching arrangements
ATTENDANCE MODE
TEACHING TYPE
LEARNING ACTIVITY
CONTACT HOURS
FREQUENCY
On Campus
Lecture (On Campus)
3x 1 hour lectures per week.
1
3 times per week
Tutorial
1x 1 hour tutorial per week.
1
Weekly
Practical
3x 2 hour practicals.
2
Study Period 3 times
Attendance / engagement expectations
If your unit is offered On campus, it is expected that you will attend all on-campus and onsite learning activities. This is to support your own learning and the development of a learning community within the unit. If you are unable to attend regularly, please discuss the situation with your course coordinator and/or our UConnect support team.

If your unit is offered Online or includes online activities, it is expected you will engage in all those activities as indicated in the Unit Outline or MyLO, including any self-directed learning.

If you miss a learning activity for a legitimate reason (e.g., illness, carer responsibilities) teaching staff will attempt to provide alternative activities (e.g., make up readings) where it is possible.
 
 
 
 

How will I be Assessed?
 
For more detailed assessment information please see MyLO.
Assessment schedule
ASSESSMENT TASK #
ASSESSMENT TASK NAME
DATE DUE
WEIGHT
LINKS TO INTENDED LEARNING OUTCOMES
Assessment Task 1:
Internal tests
Refer to Assessment Description
20 %
LO1
Assessment Task 2:
Lab experiments
Refer to Assessment Description
40 %
LO1, LO2, LO3, LO4
Assessment Task 3:
Final exam
Exam Period
40 %
LO1
 
Assessment details
Assessment Task 1: Internal tests
Task Description:
Students solve mechanical engineering problems involving rigid body motion and vibration. Students are provided with a problem to solve in class and submit their worked answers at conclusion of the exercise. Tests will be in weeks 4 and 9.
Task Length:
50 minutes x 2
Due Date:
Refer to Assessment Description
Weight:
20 %
 
CRITERION #
CRITERION
MEASURES INTENDED
LEARNING OUTCOME(S)
1
Solve complex mechanical engineering problems involving rigid body motion or vibration using advanced theory in a practical application.
LO1
 
Assessment Task 2: Lab experiments
Task Description:
Laboratory experiments (x3). Students work in teams to undertake laboratory experiments in mechanical engineering to undergo advanced analysis based on fundamental theory using Newtonian Mechanics. On completion of each experiment students prepare an individual lab report for submission.
Students will complete labs on dates determined by a lab roster, and reports are due within 10 business days of the session.
Task Length:
Refer to Lab Proforma on MyLO.
Due Date:
Refer to Assessment Description
Weight:
40 %
 
CRITERION #
CRITERION
MEASURES INTENDED
LEARNING OUTCOME(S)
1
Explain the experimental method and apply theoretical analysis to develop mathematical expressions.
LO1, LO2
2
Present results with graphs and tabulated data, include a discussion of experimental results for comparison to theory, and formulate conclusions.
LO3, LO4
 

 
Assessment Task 3: Final exam
Task Description:
Closed book end of semester examination. Students solve mechanical engineering problems involving rigid body motion and vibration.
Task Length:
3 hours
Due Date:
Exam Period
Weight:
40 %
 
CRITERION #
CRITERION
MEASURES INTENDED
LEARNING OUTCOME(S)
1
Solve complex mechanical engineering problems involving rigid body motion or vibration using advanced theory in a practical application.
LO1
 
 
 

How your final result is determined
To pass this unit, you need to demonstrate your attainment of each of the Intended Learning Outcomes, achieve a final unit grade of 50% or greater, and pass any hurdle tasks.
Submission of assignments
Where practicable, assignments should be submitted to an assignment submission folder in MYLO. You must submit assignments by the due date or receive a penalty (unless an extension of time has been approved by the Unit Coordinator). Students submitting any assignment in hard copy, or because of a practicum finalisation, must attach a student cover sheet and signed declaration for the submission to be accepted for marking.
Academic integrity
Academic integrity is about acting responsibly, honestly, ethically, and collegially when using, producing, and communicating information with other students and staff members.

In written work, you must correctly reference the work of others to maintain academic integrity. To find out the referencing style for this unit, see the assessment information in the MyLO site, or contact your teaching staff. For more detail about Academic Integrity, see
Important Guidelines & Support.
Requests for extensions
If you are unable to submit an assessment task by the due date, you should apply for an extension.
 
A request for an extension should first be discussed with your Unit Coordinator or teaching support team where possible. A request for an extension must be submitted by the assessment due date, except where you can provide evidence it was not possible to do so. Typically, an application for an extension will be supported by documentary evidence: however, where it is not possible for you to provide evidence please contact your Unit Coordinator.
 
The Unit Coordinator must notify you of the outcome of an extension request within 3 working days of receiving the request.
Late penalties
Assignments submitted after the deadline will receive a late penalty of 5% of the original available mark for each calendar day (or part day) that the assignment is late. Late submissions will not be accepted more than 10 calendar days after the due date, or after assignments have been returned to other students on a scheduled date, whichever occurs first. Further information on Late Penalties can be found on the Assessments and Results Procedure.
Review of results and appeals
You are entitled to ask for a review of the marking and grading of your assessment task if there is an irregularity in the marking standards or an error in the process for determining the outcome of an assessment. Details on how to request a review of a mark for an assignment are outlined in the Review and Appeal of Academic Decisions Procedure.
 
 

 
 

Required Resources
Required reading materials
Beer FP, Johnston ER Jr, and Eisenberg ER, Vector Mechanics for Engineers, Dynamics, 12th Edition, McGraw-Hill, 2019.
 
Recommended reading materials
 
 
Other required resources