Educational guide
IDENTIFYING DATA 2024_25
Subject NOISE AND VIBRATIONS Code 00710346
Study programme
0710 - GRADO EN INGENIERÍA AEROESPACIAL
Descriptors Credit. Type Year Period
6 Optional Second
Language
Castellano
Prerequisites
Department QUIMICA Y FISICA APLICADAS
Coordinador
ESTEVEZ MAURIZ , LAURA
E-mail lestm@unileon.es
jrcepr@unileon.es
Lecturers
CEPEDA RIAÑO , JESÚS RAMIRO
ESTEVEZ MAURIZ , LAURA
Web http://http://www.unileon.es/estudiantes/estudiantes-grado/oferta-de-estudios/planes?id=0710041&curso=2012
General description The course aims to provide the fundamentals of noise and vibration engineering: basic principles and phenomena, analysis methods, as well as control techniques. Aspects related to the environmental impact of airport operations and exposure to noise and vibrations are also discussed.
Tribunales de Revisión
Tribunal titular
Cargo Departamento Profesor
Presidente QUIMICA Y FISICA APLICADAS FRAILE LAIZ , ROBERTO
Secretario QUIMICA Y FISICA APLICADAS MARCOS MENENDEZ , JOSE LUIS
Vocal QUIMICA Y FISICA APLICADAS CALVO GORDALIZA , ANA ISABEL
Tribunal suplente
Cargo Departamento Profesor
Presidente QUIMICA Y FISICA APLICADAS LOPEZ CAMPANO , LAURA
Secretario QUIMICA Y FISICA APLICADAS PALENCIA COTO , COVADONGA
Vocal QUIMICA Y FISICA APLICADAS ZORITA CALVO , MIGUEL

Competencias
Code  
A17727
A17728
B958
B964
B965
B5474
B5475
B5476
B5477
B5478
B5479
B5480
B5481
B5482
B5483
C1 CMECES1 That students have demonstrated possession and understanding of knowledge in an area of study that is based on general secondary education, and is usually found at a level that, although supported by advanced textbooks, also includes some aspects that involve knowledge from the cutting edge of their field of study
C2 CMECES2 That students know how to apply their knowledge to their work or vocation in a professional manner and possess the skills that are usually demonstrated through the development and defense of arguments and the resolution of problems within their area of study.
C3 CMECES3 That students have the ability to gather and interpret relevant data (normally within their area of study) to make judgments that include reflection on relevant issues of a social, scientific or ethical nature.
C4 CMECES4 That students can transmit information, ideas, problems and solutions to both a specialised and non-specialised audience
C5 CMECES5 That students have developed those learning skills necessary to undertake further studies with a high degree of autonomy

Learning aims
Competences
The student will be trained to be able to solve problems related to acoustics and vibrations in general and especially in the aerospace field, based on the acquisition of theoretical and practical knowledge. Management and use of measuring equipment instruments. Description and understanding of the fundamental concepts of noise and vibrations, as well as their instrumentation, measurement techniques, regulations. Control and analysis of noise and vibrations, as well as their effects. A17727
A17728
B958
B964
B965
B5474
B5475
B5477
B5479
B5480
C1
C2
C3
C5
Ability to solve problems, transmit knowledge and solutions. Carrying out studies related to acoustics and vibrations based on laboratory activities. A17727
A17728
B958
B964
B965
B5474
B5475
B5476
B5477
B5478
B5479
B5481
B5482
B5483
C3
C4
C5

Contents
Topic Sub-topic
1. NOISE 1.- Fundamentals of acoustics
2.- Instrumentation and acoustic measurements.
3.- Sound propagation and noise control.
4.- Noise in aviation, noise maps and environmental impact.
5.- Noise effects and psychoacoustics.

2. VIBRATIONS 6.- Fundamentals of vibrations.
7.- Vibration instrumentation: knowledge and management of instrumentation and assembly.
8.- Exposure to vibrations and effects. Legislation.
9.- Vibration control: analysis and tests.
10.- Modal analysis.

Planning
Methodologies  ::  Tests
  Class hours Hours outside the classroom Total hours
Problem solving, classroom exercises 10 10 20
 
Laboratory practicals 14 28 42
Personal tuition 2 0 2
Presentations / expositions 2 4 6
Seminars 2 0 2
Field work/trips 2 0 2
 
Lecture 30 30 60
 
Extended-answer tests 4 10 14
 
(*)The information in the planning table is for guidance only and does not take into account the heterogeneity of the students.

Methodologies
Methodologies   ::  
  Description
Problem solving, classroom exercises The teacher will guide students in the application of theoretical concepts and results in problem solving, encouraging critical reasoning at all times.
Laboratory practicals The student will carry out simple experiences that complement and exemplify the content developed in the classroom.
Personal tuition Time that each teacher has reserved to answer and resolve students' doubts.
Presentations / expositions Students will present the work and/or practices carried out individually and/or in groups. The aim is for the student to develop rsoft skills, in addition to generating a peer evaluation based on the students' own comments.
Seminars External guest talks.
Field work/trips Visits (if possible) to institutions relevant to the field of study
Lecture In the theoretical work sessions in the classroom, the teacher will introduce, through illustrative examples, the concepts of the subject.

Personalized attention
 
Personal tuition
Description
The student can count on the teacher's help in individual tutorials, which are not mandatory. These tutorials will be carried out after an appointment made at the request of the student via e-mail.

Assessment
  Description Qualification
Extended-answer tests The theoretical contents and practical exercises of the subject program will be evaluated.
A test will be taken for each module, and it is necessary to obtain a grade equal to or greater than 4/10 in each module to average with the continuous evaluation and pass the subject.
70 %
Others - Reports to be delivered based on the activities carried out in the laboratory.
- Theoretical and experimental works related to the contents of the subject.
Exercises and reports: It will be necessary to obtain a grade equal to or greater than 4/10 in the continuous evaluation as a whole to compare with the development tests and pass the subject.
30%
 
Other comments and second call

FIRST CALL:

A development test will be carried out for each of the modules, and you must obtain a grade equal to or greater than 4/10 in each of them in order to be able to average between both and, later, be able to average with the continuous evaluation and pass the subject. .

It will be necessary to obtain a grade equal to or greater than 4/10 in the continuous evaluation to average with the development tests and pass the subject.

 

If the student does not attend the practical activities, he or she will lose the option to apply for the corresponding percentage of the final grade.

 

SECOND CALL:

If the student obtains a grade lower than 4/10 in one or both modules, she must take the test or tests corresponding module in the second call. You will only take the block test with a grade lower than 4/10.

The laboratory activities will not be repeated in the second call, however, if the student obtains a grade lower than 4/10 in the continuous evaluation in the first call, the option will be given, previously agreed upon with the teacher, to redo the practical reports or pertinent work improvement.

 

For the second call, the most favorable grade will be taken between:

- 40% of the grade for the development tests of the two blocks (grade for each block equal to or greater than 4/10) + 60% of the continuous evaluation grade (grade equal to or greater than 4/10).

- The note of the extraordinary development tests. To make the average between both modules, a minimum grade of 5/10 is necessary in each of the module to make the average. If the student does not exceed this grade of 5/10 in each module, the most unfavorable grade of the corresponding block will be set as the final grade.

 


Sources of information
Access to Recommended Bibliography in the Catalog ULE

Basic
  • Bies, D.A., Hansen, C.H. Engineering Noise Control. Theory and Practice. Spon.
  • Recuero, M. Ingeniería Acústica. Ed. Paraninfo.
  • Rao, S. S., Vibraciones mecánicas. Pearson.
  • István, L. V., Beranek, L. L. Noise and vibration control engineering: principles and applications. John Wiley and Sons.
  • Attenborough, K., Van Renterghem, T. Predicting Outdoor Sound. CRC Press.
  • Harris, C. M. Manual de medidas acústicas y control del ruido. McGraw Hill.
  • Aviation Noise Impact Management. Technologies, Regulations and Societal Well-being in Europe. L. Leylekian, A. Covrig, A. Maxima (Ed.).Springer, 2022.
  • Zwicker, E., Fastl, H. Psychoacoustics. Facts and models. Srpinger.
  • Inman, D.J. Engineering Vibration. Pearson.
  • Den Hartog, J.P. Mechanical vibrations, Dover.
  • Cremer, L., Heckl, M., Petersson, B.A.T. Structure-Borne Sound. Structural Vibrations and Sound Radiation at Audio Frequencies, Springer.
  • Recursos en línea y notas técnicas: HBK, Siemens. Simcenter, HeadAcoustics, INSHT, GRASS, SICAWEB,
  • SEA, EEA, SENASA, ICAO.
  • WHO Environmental Noise Guidelines. 
  • EEA. Environmental Noise in Europe. 
  • Complementary


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