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Geothermal binary fluid cycle: heat exchanger area requirements and initial costs
None
Date:
September 23, 1975
Creator:
Giedt, W. H.
System:
The UNT Digital Library
X-ray streak and framing camera techniques
This paper reviews recent developments and applications of ultrafast diagnostic techniques for x-ray measurements. These techniques, based on applications of image converter devices, are already capable of significantly important resolution capabilities. Techniques capable of time resolution in the sub-nanosecond regime are being considered. Mechanical cameras are excluded from considerations as are devices using phosphors or fluors as x-ray converters.
Date:
December 23, 1975
Creator:
Coleman, L. W. & Attwood, D. T.
System:
The UNT Digital Library
Polymeric and composite materials for use in systems utilizing hot, flowing, geothermal brine
None
Date:
May 23, 1975
Creator:
Lorensen, L. E.; Walkup, C. M. & Mones, E. T.
System:
The UNT Digital Library
Pattern recognition at Lawrence Livermore Laboratory
Possible uses of pattern recognition techniques for solving complex scientific problems are discussed, and previous experience in using the pattern recognition computer code RECOG to solve materials problems, specifically in determining the mechanical properties of high explosives, is described. (LCL)
Date:
May 23, 1975
Creator:
Bender, C. F.
System:
The UNT Digital Library
Oceanic distribution and geochemistry of several trace elements at GEOSECS stations
The biogeochemical and physical processes operating in the oceans create substantial geographical and vertical variations in the oceanic distribution of many trace elements. These variations are brought about by diverse mechanisms and involve trace elements of a wide spectrum of physicochemical and biological behavior. Thus, a knowledge of these trace element distributions can help characterize some of the ocean processes in which they participate. (auth)
Date:
May 23, 1975
Creator:
Robertson, D. E.
System:
The UNT Digital Library
Controlled fusion physics: experimental
A historical review is given of the experimental thermonuclear research program. The role of pinch devices, mirror machines, tokamak devices, and laser fusion is discussed. (MOW)
Date:
October 23, 1975
Creator:
Post, Richard F.
System:
The UNT Digital Library
19 mm ballistic range: a potpourri of techniques and recipes
The expansion of ballistic gun range facilities at LLL has introduced state-of-the-art diagnostic techniques to glovebox-enclosed ballistic guns systems. These enclosed ballistic ranges are designed for the study of one- dimensional shock phenomena in extremely toxic material such as plutonium. The extension of state-of-the-art phtographic and interferometric diagnostic systems to glovebox-enclosed gun systems introduces new design boundaries and performance criteria on optical and mechanical components. A technique for experimentally evaluating design proposals is illustrated, and several specific examples (such as, target alignment, collateral shrapnel damage, and soft recovery) are discussed. (auth)
Date:
September 23, 1975
Creator:
Carpluk, G.T.
System:
The UNT Digital Library