Introduction to the Program

Become a real expert in Environmental Acoustics Engineering thanks to the best digital university in the world according to Forbes”

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Road traffic, railroads or industrial or recreational activities generate noise pollution that has significant negative effects on the health of people and the environment. These harmful repercussions have led Acoustics Engineering to improve the techniques and tools for the evaluation of noise and vibrations.

Additionally, there is the importance of complying with the acoustic requirements defined in the projects of buildings and facilities. In view of this growing specialization,TECH has developed this 100% online 6-month program in Environmental Acoustics Engineering.

An advanced syllabus, planned and developed by top-level experts in this area who have reflected their deep knowledge and experience in acoustic testing, insulation and the latest advances in the methods used for the measurement and evaluation of vibrations. For this purpose, students have access to numerous teaching materials based on video summaries of each topic, videos in detail or essential readings to complement this program.

The professional is therefore faced with a first-rate academic option that is characterized by a didactic methodology that is flexible teaching methodology that is compatible with daily activities. Students only need an electronic device to view the content of this program whenever and wherever they wish. An ideal option through a university that is at the academic forefront.

In 450 hours you will gain the knowledge you need to generate acoustic reports, analyze and develop different acoustic tests”

This Postgraduate diploma in Environmental Acoustics Engineering contains the most complete and up-to-date program on the market. The most important features include:

  • Development of case studies presented by experts in Acoustics engineering
  • The graphic, schematic and practical contents of the program provide technical and practical information on those disciplines that are essential for professional practice
  • The practical exercises where the self-evaluation process can be carried out to improve learning
  • Its special emphasis on innovative methodologies
  • Theoretical lessons, questions to the expert, debate forums on controversial topics, and individual reflection assignments
  • Content that is accessible from any fixed or portable device with an Internet connection

You have access to an extensive virtual library, 24 hours a day, 7 days a week”

The program includes in its teaching staff professionals of the field who pour into this training the experience of their work, in addition to recognized specialists from reference societies and prestigious universities.

Its multimedia content, developed with the latest educational technology, will allow the professional a situated and contextual learning, i.e. a simulated environment that will provide immersive training programmed to train in real situations.

The design of this program focuses on Problem-Based Learning, in which the professional will have to try to solve the different professional practice situations that will arise throughout the academic course. For this purpose, the student will be assisted by an innovative interactive video system created by renowned experts.

Enroll now and learn through the highest rated university in the world by its students according to the Trustpilot platform (4.9/5)"

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With this university program you will be up to date with the tools for environmental noise assessment and management"

Syllabus

Thanks to the Relearning, method, based on the reiteration of content, students will achieve advanced learning in Environmental Acoustic Engineering in less time and in a progressive manner. Additionally, the exhaustive syllabus of this program is complemented with the best didactic materials. In this way, the student will learn in a dynamic way about acoustic installations and tests, acoustic treatment techniques and action plans.

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A complete syllabus that will provide you with the most advanced knowledge on acoustic insulation”

Module 1. Acoustic Insulation

1.1. Acoustic Characterization in Enclosures

1.1.1. Sound Propagation in Free Space
1.1.2. Sound Propagation in an Enclosure. Reflected Sound
1.1.3. Theories of Room Acoustics: Wavelet, Statistical and Geometrical Theory

1.2. Analysis of Wavelet Theory (f≤fs)

1.2.1. Modal Problems of a Room Derived from the Acoustical Wave Equation
1.2.2. Axial, Tangential and Oblique Modes

1.2.2.1. Three-Dimensional Equation and Modal Reinforcement Characteristics of Different Types of Modes

1.2.3. Modal Density. Schroeder Frequency. Spectral Curve of Application of Theories

1.3. Modal Distribution Criteria

1.3.1. Aurean Measures

1.3.1.1. Other Posterior Measures (Bolt, Septmeyer, Louden, Boner, Sabine)

1.3.2. Walker and Bonello Criterion
1.3.3. Bolt Diagram

1.4. Statistical Theory Analysis (fs≤f≤4fs)

1.4.1. Homogeneous Diffusion Criterion. Sound Temporal Energy Balance
1.4.2. Direct and Reverberant Field. Critical Distance and Room Constant
1.4.3. TR. Sabine Calculation. Energy Decay Curve (ETC curve)
1.4.4. Optimal Reverberation Time. Beranek Tables

1.5. Geometric Theory Analysis (f≥4fs)

1.5.1. Specular and Non-specular Reflection. Application of Snell's Law for f≥4fs.geometry Theory Analysis (f≥ 4fs)
1.5.2. First-order Reflections. Echogram
1.5.3. Floating Echo

1.6. Materials for Acoustic Conditioning. Absorption

1.6.1. Absorption of Membranes and Fibers. Porous Materials
1.6.2. Acoustic Reduction Coefficient NRC
1.6.3. Variation of Absorption as a Function of Material Characteristics (Thickness, Porosity, Density, etc.)

1.7. Parameters for the evaluation of the acoustic quality in enclosures

1.7.1. Energetic Parameters (G, C50, C80, ITDG)
1.7.2. Reverberation Parameters (TR, EDT, BR, Br)
1.7.3. Spatiality Parameters (IACCE, IACCL, LG, LFE, LFCE)

1.8. Room Acoustic Design Procedures and Considerations

1.8.1. Reduction of Direct Sound Attenuation from Room Shape
1.8.2. Analysis of Room Shape in Relation to Reflections
1.8.3. Prediction of the Noise Level in a Room

1.9. Acoustic Diffusers

1.9.1. Polycylindrical Diffusers
1.9.2. Maximum Sequence Length (MLS) Schroeder Diffusers
1.9.3. Quadratic Residual Schroeder Diffusers (QRD)

1.9.3.1. One-dimensional QRD Diffusers
1.9.3.2. Two-dimensional QRD Diffusers
1.9.3.3. Primitive Root Schroeder Diffusers (PRD)

1.10. Variable Acoustics in Multifunctional Spaces. Elements for its Design

1.10.1. Design of Variable Acoustic Spaces from Variable Physical Elements
1.10.2. Design of Variable Acoustic Spaces from Electronic Systems
1.10.3. Comparative Analysis of the Use of Physical Elements vs Electronic Systems

Module 2. Acoustic Installations and Testing

2.1. Acoustic Study and Reports

2.1.1. Types of Acoustic Technical Reports
2.1.2. Contents of Studies and Reports
2.1.3. Types of Acoustic Tests

2.2. Planning and Development of Airborne Sound Insulation Tests

2.2.1. Measurement Requirements
2.2.2. Recording of Results
2.2.3. Test Report

2.3. Evaluation of the Global Magnitudes for Airborne Sound Insulation in Buildings and Building Elements

2.3.1. Procedure for the Evaluation of Global Magnitudes
2.3.2. Comparison Method
2.3.3. Spectral Fitting Terms (C or Ctr)
2.3.4. Results Evaluation

2.4. Planning and Development of Impact Sound Insulation Tests

2.4.1. Measurement Requirements
2.4.2. Recording of Results
2.4.3. Test Report

2.5. Evaluation of the Global Magnitudes for Impact Sound Insulation in Buildings and Building Elements

2.5.1. Procedure for the Evaluation of Global Magnitudes
2.5.2. Comparison Method
2.5.3. Results Evaluation

2.6. Planning and Development of Airborne Sound Insulation Tests facades

2.6.1. Measurement Requirements
2.6.2. Recording of Results
2.6.3. Test Report

2.7. Planning and Development of Reverberation Time Tests

2.7.1. Measurement Requirements: Showgrounds
2.7.2. Measurement Requirements Ordinary Enclosures
2.7.3. Measurement Requirements: Open-plan Offices
2.7.4. Recording of Results
2.7.5. Test Report

2.8. Planning and Development of Speech Transmission Index (STI) Measurement Tests in Enclosures

2.8.1. Measurement Requirements
2.8.2. Recording of Results
2.8.3. Test Report

2.9. Planning and Development of Tests for the Evaluation of the Transmission of Interior Noise to the Exterior

2.9.1. Basic Measurement Requirements
2.9.2. Recording of Results
2.9.3. Test Report

2.10. Noise Control

2.10.1. Types of Sound Limiters
2.10.2. Sound Limiters

2.10.2.1. Peripherals

2.10.3. Environmental Noise Meter

Module 3. Environmental Acoustics and Action Plans

3.1. Analysis of Environmental Acoustics

3.1.1. Sources of Environmental Noise
3.1.2. Types of Environmental Noise According to their Temporal Evolution
3.1.3. Effects of Environmental Noise on Human Health and Environment

3.2. Indicators and Magnitudes of Environmental Noise

3.2.1. Aspects that Influence the Measurement of Environmental Noise
3.2.2. Environmental Noise Indicators

3.2.2.1. Day-evening-night Level (Lden)
3.2.2.2. Day-night Level (Ldn)

3.2.3. Other Environmental Noise Indicators

3.2.3.1. Traffic Noise Index (TNI)
3.2.3.2. Noise Pollution Level (NPL)
3.2.3.3. SEL Level

3.3. Environmental Noise Measurement

3.3.1. International Measurement Standards and Protocols
3.3.2. Measurement Procedures
3.3.3. Environmental Noise Assessment Report

3.4. Noise Maps and Action Plans

3.4.1. Acoustic Measures
3.4.2. General Noise Mapping Process
3.4.3. Noise Control Action Plans

3.5. Sources of Environmental Noise: Types

3.5.1. Traffic Noise
3.5.2. Railroad Noise
3.5.3. Aircraft Noise
3.5.4. Activity Noise

3.6. Noise Sources: Control Measures

3.6.1. Control at the Source
3.6.2. Propagation Control
3.6.3. Receiver Control

3.7. Traffic Noise Prediction Models

3.7.1. Traffic Noise Prediction Methods
3.7.2. Theories of Generation and Propagation
3.7.3. Factors Influencing Noise Generation
3.7.4. Factors Affecting Propagation

3.8. Acoustic Barriers

3.8.1. Functioning of an Acoustic Barrier Principles
3.8.2. Types of Acoustic Barriers
3.8.3. Design of Acoustic Barriers

3.9. Evaluation of Noise Exposure in the Work Environment

3.9.1. Identification of the Consequences of Exposure to High Noise Levels
3.9.2. Methods for Measuring and Assessing Noise Exposure (ISO 9612:2009)
3.9.3. Exposure Indices and Maximum Exposure Values
3.9.4. Technical Measures to Limit Exposure

3.10. Assessment of Exposure to Mechanical Vibration Transmitted to the Human Body

3.10.1. Identification of the Consequences of Exposure to Whole-Body Vibration
3.10.2. Measurement and Assessment Methods
3.10.3. Exposure Rates and Maximum Exposure Values
3.10.4. Technical Measures to Limit Exposure

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Thanks to the Relearning method, based on the reiteration of content, it will allow you to reduce the long hours of study and memorization”

Postgraduate Diploma in Environmental Acoustics Engineering

Environmental acoustical engineering plays a crucial role in creating healthier and more harmonious sound environments in our modern society. If you want to delve into this field and get the tools you need to become an expert, you've come to the right place. At TECH Global University you will find the most complete and updated Postgraduate Diploma in Environmental Acoustics Engineering in the educational panorama. Here, we offer you the opportunity to master the skills and knowledge necessary to address the challenges related to environmental noise and quality of life. Through a novel curriculum, delivered in an online mode, you will explore all aspects of environmental acoustical engineering, from noise measurement and analysis, to the design of effective noise mitigation solutions. Thus, you'll be equipped to understand and solve complex problems related to sound in the environment.

Learn about environmental acoustical engineering

The demand for experts in environmental acoustical engineering is constantly growing in a variety of industries, including construction, urban planning, manufacturing and environmental consulting. Your experience will be an asset in your career. Through hands-on projects and real-world case studies, you will apply your knowledge to real-world situations. You'll develop practical skills that are highly valued in the industry. With our curriculum, we'll keep you abreast of the latest technologies and trends in the field of environmental acoustics. You'll learn how to use advanced tools and cutting-edge techniques to make accurate measurements and develop innovative strategies. In addition, our focus is on improving quality of life through the reduction of environmental noise. Therefore, you will learn how to assess the impact of noise on public health and design solutions that promote a healthier and more sustainable environment.