gas phase diffusion

基本解释

A modified diffusion flux model is presented for the analysis of two-dimensional turbulent gas-particle two-phase flow.
根据这种观点，提出了用于模拟多维湍流气固两相流的改进的扩散模型。
Thus it is of great significance to both evaluating the mud ability to stop gas in diffusion phase and estimating the gas diffusion amount.
对于准确评价泥岩阻止扩散相天然气能力和估算天然气扩散都具有重要意义。
Based on the reasonable assumption, a numeric model describing the process of axial heat conduction and gas-solid two phase diffusion within porous composite desiccant wheel was set up and solved.
基于合理的假设条件，建立了同时考虑轴向导热、质扩散以及多孔结构的数学模型，对硅胶基复合干燥剂转轮的传热传质过程进行了数值模拟计算。