The Soave Redlich Kwong equation, the Peng Robinson equation and the Lee Kesler Plocker equation are the main calculation models for physical parameters in natural gas liquefaction processes.
The main calculation results are reported.
The calculation parameters employed in the analytical calculation is determined as follows.
The other calculation parameters are listed in Table 5.
Some of the calculation parameters are shown in Table 1.
Optimization (relaxation) of the atomic positions and crystal cell parameters was performed before the main calculations of the electronic characteristics, total electronic energy, band energy dispersion, density of electronic states, and optical properties.
In this paper, the desiccant medium choice, desiccant medium composition and main design parameters (calculation of the oxygen content of the coal mill export, coal mill outlet temperature, calculation of coal moisture, coal fineness, air leakage coefficient of the system, primary air velocity of mill export) of direct-fired system of fan mill are analyzed in detail.
A comparison study of main parameter calculations: neutron wall loading (NWL), tritium breeding ratio (TBR), and nuclear heating, on a Korean fusion demonstration reactor (K-DEMO) neutronic analysis model using MCNP and ATTILA was performed to investigate the feasibility of using ATTILA for the main parameter calculations.
The main parameter calculations using ATTILA and the result of comparison studies indicate that the NWL distributions by two codes were almost agreed within discrepancy of 3.3%; the TBR distribution using ATTILA was slightly bigger than MCNP with a difference 3.9%; the nuclear heating values on TF coils and VV were bigger than MCNP with relatively high difference (17% and 28%).
Our proposed framework consists of two main modules: parameter calculation and performance analysis.
