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J. Hipperson, J. Angus, and J. Hargreaves, "A Fast And Efficient Model for Transmission Line Loudspeakers," Paper 9913, (2018 May.). doi: J. Hipperson, J. Angus, and J. Hargreaves, "A Fast And Efficient Model for Transmission Line Loudspeakers," Paper 9913, (2018 May.). doi:
Abstract: Transmission Line loudspeakers use a tube behind the driver that is lined, or filled, with absorber to remove the rear radiation. They also use the resonances of the pipe to support the radiation of the driver and reduce displacement at low frequencies. While lumped element models are used for modeling sealed and vented box enclosures, they cannot be used for transmission line loudspeakers because they cannot be accurately modeled as a lumped element. Finite Element and Boundary Element models can be used but they are complex and computationally expensive. A cascaded two port method has been developed that can model varying tube area and absorption. It has been evaluated against acoustic measurements and shown to provide accurate predictions.

@article{hipperson2018a,
author={hipperson, james and angus, jamie and hargreaves, jonathan},
journal={journal of the audio engineering society},
title={a fast and efficient model for transmission line loudspeakers},
year={2018},
volume={},
number={},
pages={},
doi={},
month={may},} @article{hipperson2018a,
author={hipperson, james and angus, jamie and hargreaves, jonathan},
journal={journal of the audio engineering society},
title={a fast and efficient model for transmission line loudspeakers},
year={2018},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={transmission line loudspeakers use a tube behind the driver that is lined, or filled, with absorber to remove the rear radiation. they also use the resonances of the pipe to support the radiation of the driver and reduce displacement at low frequencies. while lumped element models are used for modeling sealed and vented box enclosures, they cannot be used for transmission line loudspeakers because they cannot be accurately modeled as a lumped element. finite element and boundary element models can be used but they are complex and computationally expensive. a cascaded two port method has been developed that can model varying tube area and absorption. it has been evaluated against acoustic measurements and shown to provide accurate predictions.},}

TY - paper
TI - A Fast And Efficient Model for Transmission Line Loudspeakers
SP - EP -
AU - Hipperson, James
AU - Angus, Jamie
AU - Hargreaves, Jonathan
PY - 2018
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2018 TY - paper
TI - A Fast And Efficient Model for Transmission Line Loudspeakers
SP - EP -
AU - Hipperson, James
AU - Angus, Jamie
AU - Hargreaves, Jonathan
PY - 2018
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2018
AB - Transmission Line loudspeakers use a tube behind the driver that is lined, or filled, with absorber to remove the rear radiation. They also use the resonances of the pipe to support the radiation of the driver and reduce displacement at low frequencies. While lumped element models are used for modeling sealed and vented box enclosures, they cannot be used for transmission line loudspeakers because they cannot be accurately modeled as a lumped element. Finite Element and Boundary Element models can be used but they are complex and computationally expensive. A cascaded two port method has been developed that can model varying tube area and absorption. It has been evaluated against acoustic measurements and shown to provide accurate predictions.