Mechanism study on the construction of ultra-thin antiseepage wall by polymer injection

G Chengchao, W Fuming - Journal of materials in civil engineering, 2012 - ascelibrary.org
A new technology of constructing ultra-thin antiseepage walls by polymer injection has been
developing. The mechanism of polymer expanding and filling the slot formed by the direct …

Formation of a polymer thin wall using the level set method

F Wang, C Guo, Y Gao - International Journal of Geomechanics, 2014 - ascelibrary.org
Considering foam's expansive characteristics and using programming language, the level
set method was used to simulate the polymer injection process that forms a thin wall; the …

A numerical method for solving three-dimensional generalized Newtonian free surface flows

MF Tomé, L Grossi, A Castelo, JA Cuminato… - Journal of Non …, 2004 - Elsevier
This work presents a numerical technique for solving three-dimensional generalized
Newtonian free surface flows. It is an extension to three dimensions of the technique …

Transient solutions of the dynamics of film casting process using a 2-D viscoelastic model

JM Kim, JS Lee, DM Shin, HW Jung, JC Hyun - Journal of non-newtonian …, 2005 - Elsevier
The nonlinear transient dynamics and stability of a two-dimensional (2-D) model of the
isothermal film casting process have been investigated using newly devised simulation …

Prediction of flow patterns in the polyurethane foaming process by numerical simulation considering foam expansion

T Mitani, H Hamada - Polymer Engineering & Science, 2003 - Wiley Online Library
We present a foam flow model for flow pattern prediction in the polyurethane foaming
process that considers the flow caused by foam expansion due to bubble generation. The …

Three-dimensional non-Newtonian computations of micro-injection molding with the finite element method

YK Shen, SL Yeh, SH Chen - International communications in heat …, 2002 - hub.tmu.edu.tw
摘要 Micro-injection molding is a branch of micro-electromechanical system (MEMS)
technology. Actually, the research of micro-injection molding is just beginning in the world. In …

Numerical solution of the upper-convected Maxwell model for three-dimensional free surface flows

MF Tome, RAP Silva, CA Oishi… - Communications in …, 2009 - strathprints.strath.ac.uk
This work presents a finite difference technique for simulating three-dimensional free surface
flows governed by the Upper-Convected Maxwell (UCM) constitutive equation. A Marker …

Numerical and experimental studies on the viscous folding in diverging microchannels

C Chung, D Choi, JM Kim, KH Ahn, SJ Lee - Microfluidics and Nanofluidics, 2010 - Springer
We performed numerical and experimental studies on the viscous folding in diverging
microchannel flows which were recently reported by Cubaud and Mason (Phys Rev Lett 96 …

Finite element analysis for wavelike flow marks in injection molding

SY Kang, SM Kim, WI Lee - Polymer Engineering & Science, 2007 - Wiley Online Library
Wavelike flow marks are a kind of surface defect that can arise during the filling stage of the
injection molding process. In this study, we performed a numerical analysis using a finite …

[PDF][PDF] Течения неньютоновской жидкости со свободной поверхностью

ЕИ Борзенко, ГР Шрагер - 2022 - vital.lib.tsu.ru
Широко распространенным способом переработки текучих сред в производстве
изделий из полимерных композиций, керамик и металлов, в пищевой промышленности …