Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Hofler, Thomas J."'
Autor:
Adeff, Jay A., Hofler, Thomas J.
A thermoacoustically driven thermoacoustic refrigerator powered by solar thermal energy has been successfully built and tested. A 0.457 m diameter Fresnel lens focuses sunlight onto the hot end of a 0.0254 m diameter reticulated vitreous carbon prime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2778::f74fc642d2b611309d411b25cb172d60
https://hdl.handle.net/10945/55367
https://hdl.handle.net/10945/55367
Autor:
Hofler, Thomas J.
Patent The electricity generating engine has modest efficiency, but may be attractive in remote applications where highreliability or low cost or low environmental noise or solar powering is important. The generator is likely to be most attractive in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2778::f4b99cb360e168fb81932633098e3c08
https://hdl.handle.net/10945/7235
https://hdl.handle.net/10945/7235
Patent An accelerometer or seismometer has a pair of flat spirals of optical fiber and has one or more elastic disks bearing a mass and supported for flexure. Each spiral is fixedly attached to a corresponding disk side so that disk flexure lengthens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2778::735e939216d0476526946203c0233421
https://hdl.handle.net/10945/7220
https://hdl.handle.net/10945/7220
Autor:
Hofler, Thomas J.
Annual Summary Report: June 1994 - May 1995 A new design for a thermoacoustic heat driven cooler is proposed and has been analyzed via a numerical model. The engine layout incorporates a half wavelength or can be run in a full wavelength with dual pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0e10812746497159786d1763012cc226
https://hdl.handle.net/10945/45990
https://hdl.handle.net/10945/45990
Alternative Fluorocarbons Environmental Acceptability Study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2778::e805ec07c8e1e3c457969068799098e7
https://hdl.handle.net/10945/40331
https://hdl.handle.net/10945/40331
Autor:
Garrett, Steven L., Hofler, Thomas J.
A new refrigerator which uses resonant high amplitude sound in inert gases to pump heat is described and demonstrated. The phasing of the thermoacoustic cycle is provided by thermal conduction. This 'natural' phasing allows the entire refrigerator to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2778::deb6a762ffbf16f037df3e1625feb9e6
https://hdl.handle.net/10945/60109
https://hdl.handle.net/10945/60109
Autor:
Hofler, Thomas J., Garrett, Steven L.
Patent A hydrophone or other acoustic vibration sensing apparatus having a disk circumferentially supported for flexure induced by acoustic vibrations and wound on each side with a flat spiral of optical fiber fixedly attached to the disk side so tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2778::50ac05a2f5f140f17dc3850356128d11
https://hdl.handle.net/10945/7216
https://hdl.handle.net/10945/7216
Autor:
Hofler, Thomas J., Garrett, Steven L.
Publikováno v:
Journal of the Acoustical Society of America; 1988, Vol. 84 Issue 2, p471-475, 5p
Publikováno v:
Journal of the Acoustical Society of America; 1998, Vol. 104 Issue 1, p32-38, 7p
Publikováno v:
Journal of the Acoustical Society of America; 1992, Vol. 91 Issue 2, p734-743, 10p