Flychk code
http://nlte.nist.gov/FLY/ WebAs a response we have developed FLYCHK [H.-K. Chung, M. H. Chen, W L Morgan, Y. Ralchenko and R. W. Lee, HEDP 1, 3 (2005)] which is a simple, generalized, non-LTE …
Flychk code
Did you know?
WebDec 1, 2024 · A population kinetic code for plasma spectroscopy, FLYCHK, has been widely used by researchers to study the spectroscopic properties of high-energy-density … WebMar 16, 2024 · The FLYCHK code adds a second electron component with a Maxwellian or non-Maxwellian distribution to the calculation; therefore, we utilized this function. The …
WebJan 1, 2024 · To determine the plasma density, stark broadening of the Ly spectral line is used. Simulation was carried out using the FLYCHK code to generate a synthetic emission spectrum. The results obtained by FLYCHK are Te =160 eV, Th =1 keV, f =0.008, ne =5×10 20 cm -3 and the analytical model resulted Te =260–419 eV and ne =3x10 20 cm -3. article. WebDec 2, 2024 · the FLYCHK[13] code and the measured ones. heater beam 1 ~ 1.0 kJ collisionless plasmas heater beam 2 ~ 660 J view field probe 9th beam CH target 2 4 mm CH target 1 shadow graph interferometry Fig. 1. (color online) Experimental setup. After passing through the sam-ple plasma perpendicularly to the flow direction, the probe …
WebMar 9, 2024 · As of March 2009, the FLYCHK code has a new version that utilizes the better data sets of auto-ionization rates, collisional excitation cross-sections and photoionization cross-sections for super-configuration levels, that is for ions with more than 3 electrons. Users may find a substantial change in average charge states for M-shell or N … WebThe modeling of this spectra using the code FLYCHK yielded N e = 1.7 × 10 23 cm −3, which is one and a half order of magnitude higher than the relativistic critical density and by an order of magnitude higher than the region of the electron density N e = 2.2 × 10 22 cm −3 from which the experimental profiles were emitted in shots A, B ...
WebFeb 3, 2024 · The x-ray emissivity of gadolinium (Gd) and gold (Au) has been studied using the FLYCHK code. The results show that the Gd M-band is lower than 2 keV and that …
WebDec 1, 2005 · FLYCHK solves rate equations for level population distributions by considering collisional and radiative atomic processes. The code is designed to be straightforward to use and yet is general enough to apply for most laboratory plasmas. Further, it can be applied for low-to-high Z ions and in either steady-state or time … buffalo game tomorrowWebThe detailed comparison of the experimental Ga spectrum and the spectrum simulated by the FLYCHK code indicates two significant discrepancies, the transition energy of a Li-like dielectronic ... buffalo game time todayWebDec 1, 2024 · It shows FDOs calculated by the FLYCHK and ATOMIC codes plotted for three different temperatures — 10 −3, 10 −1, and 5 keV — with a plasma density of 10 … critical power products \\u0026 services llcWebApr 30, 2024 · The plasma opacities of the widely used X-pinch target materials (Cu, Mo, W) are calculated over a wide temperature and density range (T = 10–3–102 keV, ρ = … buffalo game time weather forecasthttp://aappsdpp.org/DPP2024/poster/5364.pdf buffalo game this weekendWebFLYCHK provides a capability to generate atomic level populations and charge state distributions for low-Z to mid-Z elements under NLTE conditions. buffalo gaming routerWebFLYCHK at NIST is developed and managed by H.-K. Chung, M. Chen and R. W. Lee at LLNL and Yu. Ralchenko at NIST. This work was performed under the auspices of the U.S. Department of Energy by University of California Lawrence Livermore National … NIST Saha Non-LTE Database The code FLYCHK, an extension of popular K-shell spectroscopy code FLY, has … Steady-state. grid input. copper ions; a grid of given ne and te; 2 nd Maxwellian hot … One may put the additional number at the first line then the code will extrapolate … As of March 2009, the FLYCHK code has a new version that utilizes the better data … The Linux version as well as Internet Explorer were found to work well (Apr … critical power list tasks