Fostex FE103En+Dual Goldwood GW215/8-40 Woofers with passive 2nd order Linkwizt Riley xo on an open baffle.
Fostex 208 DIY Fullrange horns.
Backloaded Horn with Fostex FF 165 WK driven by a SMSL SA-50 amp.
EVALUATION OF BIDIRECTIONAL TURBINES USING THE TWOSENSOR METHOD
K. Kaneuchi1*, K. Nishimura1
Osaka Gas CO., LTD, 6199, Torishima, Konohanaku, Osaka, Japan. * email: firstname.lastname@example.org
Keywords: Bidirectional turbine, twosensor method Introduction Various forms of thermal energy: solar heat, waste heat, and geothermal etc., can be converted to acoustic power utilizing thermoacoustic phenomena. Acoustic power can be used for refrigeration and power generation. For power generation, linear alternators are typically used. However linear alternators are limited when it comes to cost and scalability. Kees de Blok proposed the use of a bidirectional turbine (BDT) which converts acoustic power into rotational energy . His study determined that fluid density and frequency contributed to conversion efficiency. However, BDT behavior in thermoacoustic systems is not clear. The purpose of this study is to confirm the influence of a BDT on the sound field. Both the upstream and downstream sound fields were ...
. / / Hz / max.rms /
t = 12
t = 15
SQ CD 8
SQ LP 9
SQ CD 10
Stereo 1 Kenny Barron / Fragile : The Moment SQ4ch 2 Chase / Open Up Wide : Chase 3 Chicago / Saturday In The Park : Greatest Hits 4 Leonard Bernstein / Uranus,The Magician : The Planets
RESERVOIR (RSR CD 121) SONY MUSIC (A 26660) COLUMBIA (PCQ 33900) SONY MUSIC (SICC-1792)
QS4ch 5 B.B.King / Ain't Nobody Home : The Best of B.B.King MCA RECORDS (MCAD-31040) 6 Acker Bilk / Stranger On The Shore : Feelings Sanctuary Records (PBX CD 409) 7 Tomita Isao / Snowflakes are Dancing : Snowflakes Are Dancing BMG (09026-63588-2) Stereo in QS4ch 8 Barbra Streisand / People : Funny Girl 9 Christopher Hardy / Third Stream : Touch 10 Herbie Hancock / Rockit : Future Shock COLUMBIA (CK 85151) VICTOR (VICP-61921) COLUMBIA (CK 65962)