In this study, a systematic method for optimizing multi-objective process parameters of fiber laser system was proposed to achieve excellent quality characteristics, such as the minimum scribing line width, the flattest trough bottom, and the least processing edge surface bumps for increasing incident light absorption of thin film solar cell.
The second is the original design of the flat-base trough allowing optimal interception of the caustic surfaces of this non-focussing device.
Also test results of the efficiency of the proposed systems are presented which indicate that the flat-base trough with vertical absorber plate is superior to the double-parabolic trough with horizontal absorber plate.
This concentrator consists of a parabolic, cylindrical trough reflector, a flat double-sided flat absorber (for heat production), and a flat aperture.
Before subduction, the PHS plate near the Nankai trough is flat.
It integrates parabolic trough collectors, flat plate collectors, photovoltaic panels, and wind power as generators with thermal and chemical energy storage.
The transient dynamics is described as trough, essentially flat (↔, and peak reflecting the main characteristic of the response.
When increasing the value of p, the function yields a flat window with steep troughs to zeros at x = 0 and x = 1. Figure 21 [95] shows the simulated results of the window function implementation.
In surfing, wave heights are typically measured from the trough, or the flat water in front of the breaking wave, to the highest point before the wave starts to pitch forward.
Fortunately for people like Mr Woolsey, the ex-CIA man, America has deserts of it own which are about to bloom with mirror-farms too.There are four competing designs: parabolic-trough mirrors, parabolic-dish mirrors, "power towers" which use an array of mirrors to focus the sun's rays on to an elevated platform, and Fresnel systems, which mimic a parabolic trough using (cheaper) flat mirrors.
