fluid approximationとは 意味・読み方・使い方

In a controller 10', the density γSG, the mass flow rate WSG, and the volumetric flow rate GSG of the two-phase fluid SG are obtained using a measured differential pressure ΔP2 from a two-phase flow flowmter 7 and the volumetric flow rate Qs of solid particles from a flowmeter 6 by the repeated approximation calculations.例文帳に追加

コントローラ１０′において、２相流流量計７からの計測差圧ΔＰ２と流量計６からの固体粒子Ｓの容積流量Ｑｓとから２相流体ＳＧの密度γ_SG，質量流量Ｗ_SG，容積流量Ｑ_SGを近似計算の繰り返しにより求める。 - 特許庁

The design method of the rotary machine including the liquid is characterized by calculating the movement of a fluid with inclusion of the effect of radial advection term in a process to approximate to shallow water wave and using the Galerkin Method that obtains the most reliable approximation solution of energy in a process to reduce the dimension of the equation about shallow water wave.例文帳に追加

流体の運動を浅水波近似する過程において、半径方向の移流項の効果を含めて計算すると共に、浅水波についての方程式の次元を低減する過程において、エネルギ的に最も信頼性の高い近似解が得られるガレルキン法を用いる。 - 特許庁