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Benchmark Problem B1-2T

-Properties-
category
type
index
domain
object
note
B. interior
1. practical
B1-2T
time
auditorium with seats
scattering

Geometry:
Auditorium (about 3,000 m3) with a point source(details and coordinates).

Boundary condition:
All faces are rigid boundaries.; A point source (S) is located at (-7.558, 0.0, 1.50), and produces the impulse at t = 0.
Fig. B1-2T-1: Geometry of problem B1-2T (unit: m).
-Task A-

Impulse response:
Input: vibration acceleration [m/s2] of the point source. Output: sound pressure [Pa] at M1(-2.995, 1.782, 1.30) and M2 (6.674, 0.0, 1.30).

Dataform:
d-b1-2ta.xls

-Task B-

Scattering coefficient:
Under Construction