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Benchmark Problem A1-2T

-Properties-
category
type
index
domain
object
note
A. exterior
1. practical
A1-2T
time
diffuser
scattering

Geometry:
Trimmed diffuser (3.0 m * 4.5 m * 0.22 m) in the free field.

Boundary condition:
All faces are rigid boundaries.; A point source (S) is located at (-10.6, 0.0, 10.6), and produces the impulse at t = 0.
Fig. A1-2T-1: Geometry of problem A1-2T (unit: m).
-Task A-

Impulse response:
Input: vibration acceleration [m/s2] of the point source. Output: sound pressure [Pa] at R1 (7.95, 0.0, 7.95).

Dataform:
d-a1-2ta.xls