Titlebook: Bubbly Flows; Analysis, Modelling Martin Sommerfeld Book 2004 Springer-Verlag Berlin Heidelberg 2004 aerated stirred vessel.air-lift loop

Connotation

Florian Daniel,Maristella Matera state. For this stage, the average bubble motion and pair-wise bubble interaction as well as the liquid pseudo-turbulence have been evaluated. Varied parameters are the bubble size and number ratios, the defonnability of the bubble surface, and the volume fraction of the bubbly phase.

坦白

低能兒

Die Mashup-Videos der Zwickauer Terrorzelled momentum. The calculations are performed for three dimensional, in stationary flow fields in cylindrical bubble columns using the Euler-Euler approach. The calculations consider the homogeneous and the heterogenous flow regimes. In addition the mass transfer between the phases is considered. For the calculation the commercial code CFX-4 isused.

RACE

Mashup als Metapher. Eine Selbstkritik proper operation of this technique is ensured by the choice of the examined materials and applied X-ray photonenergies. The high data resolution of the X-ray detector ensures high resolution of the measured phase fractions.

meditation

X-ray Based Particle Tracking Velocimetry for Bubble Columns with High Void Fraction,ly understood. Velocity measurements are required for a better understanding of the fluid mechanics as well as for the development of mathematical models for the computational fluid dynamics (CFD)(.,.). The problems of the current methods available for the measurement of the liquid velocity are briefly described below.

無效

的’

混沌

A transport equation for the interfacial area in bubble columns using a population balance approachble break-up processes are model ledusing a physical approach. For high superficial gas velocities the formation of large bubbles is considered thus the model predicts the inter facial area density for the homogeneous and the heterogeneous flow regime.

OUTRE

Flow fields in bubble columns with mass transfer,d momentum. The calculations are performed for three dimensional, in stationary flow fields in cylindrical bubble columns using the Euler-Euler approach. The calculations consider the homogeneous and the heterogenous flow regimes. In addition the mass transfer between the phases is considered. For the calculation the commercial code CFX-4 isused.

粗俗人

X-ray computational tomography measurement of 3-phase flow in bubble columns, proper operation of this technique is ensured by the choice of the examined materials and applied X-ray photonenergies. The high data resolution of the X-ray detector ensures high resolution of the measured phase fractions.