Simcenter STAR-CCM+
STAR-CCM+ Advanced / Aeroacoustics
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This course is designed for those who are interested in the noise induced by fluid. Fluid-Borne-Noise can be classified into quadrupole noise(mainly turbulent noise), volume fluctuations, loading noise. In the general industry, a lot of efforts are being made to reduce the noise caused by fluid-borne-noise from the rotating machinery / duct / cavity, etc. In this course, we will talk mainly about aeroacoustics simulation methodologies in STAR-CCM + which are direct noise calculation and hybrid method, FW-H and APE. In addition, you will learn how to set the grid and time step size and the appropriate solver settings to consider in the actual analysis as a best practice.
This course is intended for proficient STAR-CCM+ users who want to simulate aeroacoustics regarding generation and propagation based on numerical method especially induced by fluid dynamics
- Student Guide
- Activity Material
PRIMARY COURSE TOPICS
Day 1
- Introduction
- Basics of Acoustics
- Sources of Sound
- Computational Aeroacoustics
- WORKSHOP: Aeroacoustic simulation workflow
- Aeroacoustics with STAR-CCM+
- Direct Noise Calculations
- Hybrid methods
- Broadband Noise Source Models
- Analytical Propagation Methods
Day 2
- WORKSHOP: Fan noise with FW-H
- WORKSHOP: Permeable FW-H
- Postprocessing transient data
- Data Set Functions