Image
from article Glass switch
OTS current-voltage characteristics.
Search Results
Search Results
Refine this search
Search result paging links
6,519 results
Image
from article Glass switch
OMS current-voltage characteristics.
Image
from article Distillation column
Elements of a distillation column.
Image
from article Distillation column
Contacting devices for fractionating column.
Image
from article Inertial confinement fusion
Ablative indirect drive and ablative direct drive. (a) In laser-illuminated, ablative indirect drive, the ICF target consists of a cylindrical hohlraum (hollow room) in which laser light is injected through the two holes in the end caps and heats…
Image
from article Inertial confinement fusion
X-ray images with a framing camera (developed at Lawrence Livermore National Laboratory) from a directly driven inertial confinement fusion capsule at the University of Rochester's Omega Facility. The camera has 80-ps exposure time and 55-ps time…
Image
from article Inertial confinement fusion
Deuterium–tritium fuel ion temperature and density at ignition, plotted against normalized radius, for a typical high-gain capsule.
Image
from article Inertial confinement fusion
The National Ignition Facility (NIF) at Lawrence Livermore National Laboratory (LLNL). Its driver is the world's largest laser. The 1.8 MJ of ultraviolet light (351-nm wavelength from frequency-tripled neodymium:glass laser light) is generated with…
Image
from article Inertial confinement fusion
Progress toward ignition on NIF is illustrated by the plot of no-burn D–T equivalent yield in number of neutrons versus the value of ρr inferred from the energy lost by fusion neutrons during passage out of the compressed fuel. These experiments…
Image
from article Inertial confinement fusion
View of the combined Z Machine and Z-Beamlet laser facility (lower left) with exploded view of the cross section of the Z Machine (upper left). Both will be used to drive the MagLIF capsule (right) at Sandia National Laboratories. The 10-kJ…
Image
from article Inertial confinement fusion
Computed capsule gains (energy yield divided by absorbed energy) from 1D simulations of the principal (radial) dynamics for ablative direct drive of a perfect capsule, which is irradiated by either 248-nm laser light or 351-nm laser light with…
Image
from article Inertial confinement fusion
Electra, an ∼500 J/pulse, electron-beam pumped KrF laser at the Naval Research Laboratory. It has achieved 90,000 shots in a continuous run and 330,000 shots in 8 days at 2.5–5 Hz.
Image
from article Inertial confinement fusion
Conceptual design of the X-target. (Credit: Heavy Ion Fusion Science Virtual National Laboratory)
Image
from article Governor
Ballhead governor.
Image
from article Governor
Isochronous governor.
Image
from article Governor
Hydraulic governor.
Image
from article Governor
Isochronous dashpot governor.
Image
from article Governor
Governor with force feedback.
Image
from article Governor
Two-way valve-differential servomotor.
Image
from article Hybrid control
Ignition timing maps. (a) Mechanical advance system. (b) Electronically optimized system. (After R. K. Jurgen, ed., Automotive Electronics Handbook, 2d ed., McGraw-Hill, 1999)
Image
from article Pigment (material)
Various colored pigments. (Credit: Leontura/Getty Images)
Image
from article Laser alloying
Sequence of schematic cross sections for laser alloying, with time increasing from a to f. AxxB1−x represents surface alloy (with composition fixed by x) of film elements A in substrate elements B.
Image
from article Laser alloying
Schematic drawings and enlarged views of material processing for (a) continuous and (b) pulsed or Q-switched laser system. deff = diameter of melt spot or melt strip; Vx = velocity of sample movement in x direction; dx, dy = displacement between…
Image
from article Voltage-multiplier circuit
Diode-capacitor voltage-multiplier circuits. (a) Negative voltage doubler. Diodes pass conventional current only in the directions of the arrows. Waveforms of input ac voltage, Vac with peak value Ep, and of voltages at diodes D1 and D2 and…
Image
from article Voltage-multiplier circuit
Dual switched-capacitor dc-to-dc converter that generates +10-V and −10-V dc sources from a single +5-V dc source. (a) Simplified circuit diagram. Switches are alternately connected to terminals A and B. C1, C2, C3, and C4 are capacitors. VCC is the…
