Performance of parallel stream type magnetic filter for HGMS

1976 ◽  
Vol 12 (6) ◽  
pp. 895-897 ◽  
Author(s):  
S. Uchiyama ◽  
S. Kondo ◽  
M. Takayasu ◽  
I. Eguchi
Keyword(s):  
Magnetic Filter ◽  
Parallel Stream ◽  
Stream Type

Studies of single wire parallel stream type HGMS

1978 ◽  
Vol 14 (5) ◽  
pp. 404-406 ◽  
Author(s):  
F. Friedlaender ◽  
M. Takayasu ◽  
J. Rettig ◽  
C. Kentzer
Keyword(s):  
Single Wire ◽  
Parallel Stream ◽  
Stream Type

Particle buildup effect on recovery in parallel stream type HGMS filter

1977 ◽  
Vol 13 (5) ◽  
pp. 1493-1495 ◽  
Author(s):  
S. Uchiyama ◽  
S. Kurinobu ◽  
M. Takayasu ◽  
T. Fujii
Keyword(s):  
Parallel Stream ◽  
Stream Type

Magnetic particle buildup processes in parallel stream type HGMS filter

1977 ◽  
Vol 13 (5) ◽  
pp. 1490-1492 ◽  
Author(s):  
S. Uchiyama ◽  
S. Kurinobu ◽  
M. Kumazawa ◽  
M. Takayasu
Keyword(s):  
Magnetic Particle ◽  
Parallel Stream ◽  
Stream Type

Electron spectroscopic imaging and diffraction

1991 ◽  
Vol 49 ◽  
pp. 706-707
Author(s):  
M. Rühle ◽  
J. Mayer ◽  
J.C.H. Spence ◽  
J. Bihr ◽  
W. Probst ◽  
...  
Keyword(s):  
Materials Science ◽  
Electron Spectroscopic Imaging ◽  
Magnetic Filter ◽  
Magnetic Imaging ◽  
Illumination System ◽  
Probe Size ◽  
Diffraction Patterns ◽  
Fritz Haber ◽  
Koehler Illumination ◽  
First Time

A new Zeiss TEM with an imaging Omega filter is a fully digitized, side-entry, 120 kV TEM/STEM instrument for materials science. The machine possesses an Omega magnetic imaging energy filter (see Fig. 1) placed between the third and fourth projector lens. Lanio designed the filter and a prototype was built at the Fritz-Haber-Institut in Berlin, Germany. The imaging magnetic filter allows energy-filtered images or diffraction patterns to be recorded without scanning using efficient area detection. The energy dispersion at the exit slit (Fig. 1) results in ∼ 1.5 μm/eV which allows imaging with energy windows of ≤ 10 eV. The smallest probe size of the microscope is 1.6 nm and the Koehler illumination system is used for the first time in a TEM. Serial recording of EELS spectra with a resolution < 1 eV is possible. The digital control allows X,Y,Z coordinates and tilt settings to be stored and later recalled.

A Study on Mountain Stream Type Deposit at Suhang Valley in Odaecheon

2012 ◽  
Vol 1 (1) ◽  
pp. 75-90
Author(s):  
Jong Yeon Sang Heon ◽  
Sang Heon Yi ◽  
Jong Wook Kim
Keyword(s):  
Mountain Stream ◽  
Stream Type

Second Law Analysis of Spray Evaporation

1990 ◽  
Vol 112 (2) ◽  
pp. 130-135 ◽  
Author(s):  
S. K. Som ◽  
A. K. Mitra ◽  
S. P. Sengupta
Keyword(s):  
Heat Transfer ◽  
Reynolds Number ◽  
Entropy Generation ◽  
Exergy Analysis ◽  
Droplet Evaporation ◽  
Second Law ◽  
Hot Gas ◽  
Second Law Analysis ◽  
Initial Drop ◽  
Parallel Stream

A second law analysis has been developed for an evaporative atomized spray in a uniform parallel stream of hot gas. Using a discrete droplet evaporation model, an equation for entropy balance of a drop has been formulated to determine numerically the entropy generation histories of the evaporative spray. For the exergy analysis of the process, the rate of heat transfer and that of associated irreversibilities for complete evaporation of the spray have been calculated. A second law efficiency (ηII), defined as the ratio of the total exergy transferred to the sum of the total exergy transferred and exergy destroyed, is finally evaluated for various values of pertinent input parameters, namely, the initial Reynolds number (Rei = 2ρgVixi/μg) and the ratio of ambient to initial drop temperature (Θ∞′/Θi′).

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