Acoustics

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Can someone please tell me how to form a grid based sphere around any structure which consists of microphones at each grid, so as to measure sound pressure level at those grids? 

Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited December 2017

    Hi Mayur,

     

    Please refer to <?xml version="1.0" encoding="UTF-8"?>Acoustic_MicroPhone.PNG on OptiStruct help

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited December 2017

    That doesn't help me much sir.

    I want to know how to form an acoustic mesh (in green colour) around a motor as shown in attachment figure. please help

    <?xml version="1.0" encoding="UTF-8"?>IMG_20171222_085810.JPG

  • MADA
    MADA New Altair Community Member
    edited November 2019

    Hi, 

    I am looking for an Acoustics software with the following abilities: 

    ·  Simulation of absorption, reflection and transmission of sound by multi-layer structures

    ·  Modeling of wall, floor and ceiling structures by specifying layer materials and thickness

    ·  Transmission calculations with open back or absorption calculations with rigid back termination

    ·  Calculations within the complete frequency range of 10 Hz to 20 kHz

    ·  Incident sound at adjustable angles or as a diffuse field

    Any suggestion from Altair partners?

    Thank you 

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited November 2019

    You could check for Altair OptiStruct and Altair Seam for above requirements.

  • FaroukM
    FaroukM Altair Community Member
    edited November 2019

    That doesn't help me much sir.

    I want to know how to form an acoustic mesh (in green colour) around a motor as shown in attachment figure. please help

    <?xml version="1.0" encoding="UTF-8"?>IMG_20171222_085810.JPG

    Hi Mayur, 

     

    Can you please send me this presentation or other documentation about acoustic simulation ?

     

    Cheers,