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#50684 / #2

Seit SS 2019

English

Numerical Acoustics

6

Sarradj, Ennes

benotet

Hausarbeit

Zugehörigkeit


Fakultät V

Institut für Strömungsmechanik und Technische Akustik

35311500 FG Technische Akustik

Physikalische Ingenieurwissenschaft

Kontakt


TA 7

Masovic, Drasko

ta7@akustik.tu-berlin.de

Learning Outcomes

Outcome: - profound knowledge of the methods for numerical calculation of sound fields - ability to select and implement appropriate numerical method for a given acoustic problem - basic experience with a software tool for numerical acoustics computations

Content

Lectures: introduction (basics of acoustics, wave equation, and relevant mathematics), sound field computation: general formulation of the task, approximate solution strategies, finite difference method, integral formulations, finite elements, shape functions, element matrices, modal extraction, harmonic analysis, practical application of the finite element method, Green's function, Kirchhoff-Helmholtz-Integral equation, boundary elements, collocation, thin structures, Rayleigh's formula, method of equivalent sources Exercises: computer-based exercises, implementation of basic numerical methods in Python, exercises on mesh generation, application of an industry-grade software tool for numerical acoustics computations, problem-solving strategies

Module Components

Pflichtgruppe:

All Courses are mandatory.

Course NameTypeNumberCycleLanguageSWSVZ
Numerical AcousticsVL3531 L 9102SoSeEnglish2
Numerical AcousticsUE3531 L 9103SoSeEnglish2

Workload and Credit Points

Numerical Acoustics (VL):

Workload descriptionMultiplierHoursTotal
Präsenzzeit15.02.0h30.0h
Vor-/Nachbereitung15.04.0h60.0h
90.0h(~3 LP)

Numerical Acoustics (UE):

Workload descriptionMultiplierHoursTotal
Präsenzzeit15.02.0h30.0h
Vor-/Nachbereitung15.04.0h60.0h
90.0h(~3 LP)
The Workload of the module sums up to 180.0 Hours. Therefore the module contains 6 Credits.

Description of Teaching and Learning Methods

The module consists of the lectures and exercises. The exercises are mostly done on computers, either in Python (basic computations) or a finite element software (more involved tasks). Each participant is assigned a specific acoustic problem and support is given for performing the numerical computations. In the end a written report is to be submitted and graded.

Requirements for participation and examination

Desirable prerequisites for participation in the courses:

basic knowledge of acoustics, analysis and linear algebra

Mandatory requirements for the module test application:

This module has no requirements.

Module completion

Grading

graded

Type of exam

Homework

Language

English

Duration/Extent

Umfang ca. 10-15 Seiten

Duration of the Module

The following number of semesters is estimated for taking and completing the module:
1 Semester.

This module may be commenced in the following semesters:
Sommersemester.

Maximum Number of Participants

This module is not limited to a number of students.

Registration Procedures

Registration should be done before the end of the 7th week of the semester.

Recommended reading, Lecture notes

Lecture notes

Availability:  unavailable

 

Electronical lecture notes

Availability:  unavailable

 

Literature

Recommended literature
No recommended literature given

Assigned Degree Programs


This module is used in the following Degree Programs (new System):

Studiengang / StuPOStuPOsVerwendungenErste VerwendungLetzte Verwendung
Audiokommunikation und -technologie (M. Sc.)111SS 2019SoSe 2024
Computational Engineering Science (Informationstechnik im Maschinenwesen) (M. Sc.)117WS 2019/20SoSe 2024
Fahrzeugtechnik (M. Sc.)119SS 2019SoSe 2024
Luft- und Raumfahrttechnik (M. Sc.)118SS 2019SoSe 2024
Maschinenbau (M. Sc.)120SS 2019SoSe 2024
Physikalische Ingenieurwissenschaft (M. Sc.)234SS 2019SoSe 2024

Students of other degrees can participate in this module without capacity testing.

Miscellaneous

No information