Comprehensive quasi-steady force correlations for compressible flow through random particle suspensions

被引：16

作者：

Osnes, Andreas Nygard ^{[1
]}

Vartdal, Magnus ^{[1
]}

Khalloufi, Mehdi ^{[2
,3
]}

Capecelatro, Jesse ^{[3
]}

Balachandar, S. ^{[4
]}

机构：

[1] Norwegian Def Res Estab, POB 25, N-2007 Kjeller, Norway

[2] Dow Chem Co USA, Engn & Proc Sci, Core R&D, Lake Jackson, TX 77566 USA

[3] Univ Michigan, Dept Mech Engn, Ann Arbor, MI 48109 USA

[4] Univ Florida, Dept Mech & Aerosp Engn, Gainesville, FL 32611 USA

来源：

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW | 2023年 / 165卷

关键词：

Drag law; Particle suspensions; Compressible flow; Particle-resolved simulation; SHOCK; CLOUD;

D O I：

10.1016/j.ijmultiphaseflow.2023.104485

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Models for quasi-steady drag, quasi-steady drag variation, and transverse forces for compressible flows through random, fixed, particle suspensions are presented. Correlations are formulated using drag force measurements obtained from particle-resolved simulation data spanning subsonic to supersonic flow conditions. The newly proposed drag models are extensions of existing models for incompressible dense gas-solid flows to finite Mach numbers, while the transverse particle force model is new and incorporates the covariation between streamwise and transverse forces.

引用

页数：6

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