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140篇 您的检索式:作者名="Gidaspow"
    题名 作者 年代 出处 被引量
1管内稠密气固两相流数值模拟计算:颗粒动力学方法显示文摘基于稠密气固两相流流体动力学模型、颗粒动力学的颗粒湍动能模型 (KTGF)和气体湍动能模型(SGS) ,模拟计算结果得到了实验研究所揭示的环 -核流动结构 .模拟计算与Miller和Gidaspow的实验结果进行了比较 ,颗粒相浓度、速度和颗粒相动力黏性系数分布与实验值基本吻合 .陆慧林 刘文铁 赵广播 Dimitri Gidaspow 2000化工学报2000,51,1:14
2Measuring turbulence in a circulating fluidized bed using PIV techniques显示文摘This study utilized the particle image velocimetry (PIV) technique, non-invasively near the wall, in the developing region, for the measurements of laminar and turbulent properties during circulation of Geldart B type particles in the U.S. Department of Energy (DOE) National Energy Technology Laboratory (NETL) riser. A novel method was used to measure axial and radial laminar and turbulent solids dispersion coefficients using autocorrelation technique. The instantaneous and hydrodynamic velocities for the solid phase were measured simultaneously in the axial and radial directions using a CCD camera, with the help of a colored rotating transparency. The measured properties, such as laminar and Reynolds stresses, laminar and turbulent granular tempera- tures, laminar and turbulent dispersion coefficients and energy spectra exhibited anisotropy. The mixing in the riser was on the level of clusters. The total granular temperatures were in reasonable agreement with the literature values. However, the axial and radial solids dispersion coefficients measured near the wall were slightly lower than the radially averaged values in the literature.Mayank Kashyap Benjapon Chalermsinsuwan Dimitri Gidaspow 2011Particuology2011,9,6:5
3Compact fluidized bed sorber for CO_2 capture显示文摘Multiphase CFD is used to design a compact fluidized bed sorber for CO2 removal from flue gases using sodium or potassium carbonate pellets.The sorber sizes are much smaller than commercial amine absorbers and smaller than other proposed dry adsorbers.The size reduction is due to the elimination of dilute regions that cause bypassing.With proper solids feeding we eliminated the usual core-annular regime found in circulating fluidized beds.Parinya Khongprom Dimitri Gidaspow 2010Particuology2010,8,6:2
4Hydrodynamic simulation of gas-solid flow in a riser using kinetic theory of granular flow 显示文摘Lu Huilin Gidaspow Dimitri Bouillard Jacques 2003Chemical Engineering Journal2003,95,13:1
5Multiphase navier- stokes equation solver-mumerical methods for multiphase flow显示文摘Gidaspow D Ding J M Jayaswal U K 1990ASME1990,9,1:1
6Computation of flow patterns in circulating fluidized beds 显示文摘Tsuo Y D Gidaspow D 1990AIChE Journal1990,36,6:1
7Hydrodynamic simulation of gas-solid flow in a riser using kinetictheory of granular flow显示文摘LU HL GIDASPOW D BOUILLARD J 2003Chemical Engineering Journal2003,95,13:1
8Computation of flow patterns in circulating fluidized beds显示文摘Tsuo Yuan P Gidaspow D 1990AIChE Journal1990,36,6:1
9Multiphase navier - stokes equation solver - numerical methods for multiphase flow 显示文摘Gidaspow D Ding J M Jayaswal U K 1990ASME1990,91,:1
10A Bubbling Fluidization Model Using Kinetic Theory of Granular Flow 显示文摘Ding J Gidaspow D 1990AIChE J1990,036,4:1
11A Bubbling Fluidization ModelUsing Kinetic Theory Granular Flow显示文摘Ding Jianmin Gidaspow D 1990AIChE J1990,36,4:1
12Size Segregation of Binary Mixture of Solid in Bubbling Fluidized Beds 显示文摘Lu H L He Y R Gidaspow D 2003Powder Technology2003,134,12:1
13Computation of gas and solid dispersion coefficients in turbulent risers and bubbling beds 显示文摘Jiradilok V Gidaspow D Breault R W 2007Chemical Engineering Science2007,62,13:1
14Computation of flow patterns in circulating fluidized beds 显示文摘Tsuo Y D Gidaspow D 1990AICHE J1990,36,6:1
15Hydrodynamic simulation of gas - solid flow in a riser using kinetic theory of granular flow显示文摘LU Huilin GIDASPOW D BOUILLARD J X 2003Chem Eng J2003,95,1:1
16A Bubbling Fluidization Model using Kinetic Theory of Granular Flow 显示文摘Ding J M Gidaspow D 1990AIChE journal1990,36,4:1
17A Bubbling Fluidization Model Using Kinetic Theory of Granular Flow显示文摘Ding J Gidaspow D 1990AIChEJ1990,36,4:1
18A bubbling fluidization model using kinetic theory of granular flow 显示文摘Ding J Gidaspow D 1990AIChE J1990,36,4:1
19Riser hydrodynamics:simulationusing kinetic theory 显示文摘NERIA GIDASPOW D 2000AJCHE Journal2000,46,1:1
20KineticTheory Based CFD Simulation of Turbulent Fluidization ofFCC Particles in a Riser显示文摘Jiradilok V Gidaspow D Damronglerd S 2006Chem Eng Sci2006,61,17:1
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