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Gelled Propellant Flow: Boundary Layer Theory for Power-Law Fluids in a Converging Planar Channel.

机译：凝胶推进剂流动：聚合平面通道中幂律流体的边界层理论。

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A boundary layer theory for the flow of power-law fluids in a converging planar channel has been developed. This theory suggests a Reynolds number for such flows, and following numerical integration, a boundary layer thickness. This boundary layer thickness has been used in the generation of a finite element mesh for the finite element code FIDAP. FIDAP was then used to simulate the flow of power-law fluids through a converging channel. Comparison of the analytic and finite element results shows the two to be in very good agreement in regions where entrance and exit effects (not considered in the boundary layer theory) can be neglected. 6 refs., 8 figs., 1 tab.

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作者
Kraynik, A. M.; Geller, A. S.; Glick, J. H.;
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年度 1989
页码 1-22
总页数 22
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Propellants; Boundary Layers; Fluid Flow; Gels; Computerized Simulation; Design; Fillers; Flow Rate; Geometry; Lithium Nitrates; M Codes; Mathematical Models; Nitric Acid; Oxidizers; Particle Kinematics; Polymers; Propulsion; Rheology; Rockets; Valves; ERDA/420400; ERDA/450100; ERDA/360601; ERDA/360603;

机译：推进剂;边界层;流体流动;凝胶;计算机模拟;设计;填料;流速;几何形状;硝酸锂; m代码;数学模型;硝酸;氧化剂;粒子运动学;聚合物;推进;流变学;火箭;阀门; ERDa / 420400; ERDa / 450100; ERDa / 360601; ERDa / 360603;

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专利

1. Numerical Solution of the Flow of Power-Law Gel Propellants in Converging Injectors [J] . Rahimi Shai Propellants, Explosives, Pyrotechnics . 2000,第4期

机译：幂律凝胶推进剂在会聚喷射器中流动的数值解
2. On the stability of the BEK family of rotating boundary-layer flows for power-law fluids [J] . Abdulameer M. A., Griffiths P. T., Alveroglu B., Journal of Non-Newtonian Fluid Mechanics . 2016,第Null期

机译：关于幂律流体的BEK系列旋转边界层流的稳定性
3. Analytical solutions of the boundary layer flow of power-law fluid over a power-law stretching surface [J] . Mudassar Jalil, Saleem Asghar, Muhammad Mushtaq Communications in Nonlinear Science and Numerical Simulation . 2013,第5期

机译：幂律拉伸面上的幂律流体边界层流的解析解
4. Numerical argumentation of any factors for effecting flow property of a Power-Law gel propellant in a converging injector [C] . Xueli Xia, Hongfu Qiang, Guang Wang International Conference on Civil Engineering, Architecture and Building Materials . 2012

机译：在趋同注射器中施加电力法凝胶推进剂的任何因素的数值论证
5. Application of complex variables in electromagnetofluiddynamic, magnetofluiddynamic and fluid dynamic flows: Viscoelastic boundary-layer theory [D] . Nguyen, Phu Van 1991

机译：复变量在电磁流体动力，磁流体动力和流体动力流中的应用：粘弹性边界层理论
6. Approximate Solution for Electroosmotic Flow of Power-Law Fluids in a Planar Microchannel with Asymmetric Electrochemical Boundary Conditions [O] . WooSeok Choi, Sungchan Yun, Du-Soon Choi 2018

机译：具有不对称电化学边界条件的平面微通道中幂律流体的电渗流的近似解
7. Approximate Solution for Electroosmotic Flow of Power-Law Fluids in a Planar Microchannel with Asymmetric Electrochemical Boundary Conditions [O] . WooSeok Choi, Sungchan Yun, Du-Soon Choi 2018

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Gelled Propellant Flow: Boundary Layer Theory for Power-Law Fluids in a Converging Planar Channel.

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