Low-Frequency Loudspeaker-Room Simulation Using Finite Differences in the Time Domain-Part 1: Analysis
low-frequency Loudspeaker-Room simulation
Low-Frequency Loudspeaker-Room Simulation Using Finite Differences in the Time Domain-Part 1: Analysis.
Small- and medium-size rectangular rooms have a strong influence on the low-frequency performance of loudspeakers. A simulation program based on the finite-difference time-domain (FDTD) method is introduced to analyze the sound field produced by loudspeakers in rectangular rooms at low frequencies. A detailed-analysis in the time and frequency domains is presented by using the mean Sound field deviation (MSFD), the cumulative spectral decay (CSD), and clarity. Typical scenarios of one subwoofer and two subwoofers are inspected by simulation in a virtual room.
CNR-ISMAR, and Generation Service. "Low-Frequency Loudspeaker-Room Simulation Using Finite Differences in the Time Domain-Part 1: Analysis." ROHub. Jun 20 ,2018. https://w3id.org/ro-id/3440fe96-681c-46ea-a620-694cf56de70d.
Small- and medium-size rectangular rooms have a strong influence on the low-frequency performance of loudspeakers.
A simulation program based on the finite-difference time-domain (FDTD) method is introduced to analyze the sound field produced by loudspeakers in rectangular rooms at low frequencies.