✦ LIBER ✦

The development of the velocity field in polymer melts in a reservoir approaching a capillary die

✍ Scribed by Timothy F. Ballenger; James L. White

Publisher: John Wiley and Sons
Year: 1971
Tongue: English
Weight: 945 KB
Volume: 15
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.1971.070150813

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An experimental study of flow patterns i

An experimental study of flow patterns in polymer fluids in the reservoir of a capillary rheometer

✍ Timothy F. Ballenger; James L. White 📂 Article 📅 1970 🏛 Elsevier Science 🌐 English ⚖ 634 KB

Flow pattems in the reservoir of a capillary rheometer have been measured for several different polymer fluids including low density and high density polyethylene, polystyrene, polymethyl methacrylate, polypropylene, nylon 66, polybutadiene and a polyisobutylene solution. Measurements have also been

Structure of temperature and velocity fi

Structure of temperature and velocity fields in the Si melt of a Czochralksi crystal growth system

✍ Kyung-Woo Yi; Vicki B. Booker; Minoru Eguchi; Toshiyuki Shyo; Koichi Kakimoto 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 809 KB

The melting of a crystalline polymer in

The melting of a crystalline polymer in a screw extruder

✍ J.R. Vermeulen; P.G. Scargo; W.J. Beek 📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 476 KB

A theoretical model is developed to describe the melting mechanism in the transition zone of a screw extruder. The plug flow profile of the granules in the screw channel is calculated as a function of the screw speed, the barrel temperature and the mass flow rate. The assumptions made in this model

Application of an automatic differentiat

Application of an automatic differentiation tool in the development of a compositional reservoir simulator

✍ Abate, Jason ;Wang, Peng ;Sepehrnoori, Kamy ;Dawson, Clint 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 260 KB 👁 2 views

Automatic dierentiation is an approach to numerically compute derivatives both accurately and eciently. This can be quite valuable, for example, in the fully implicit solution of compositional reservoir equations. We describe the procedures necessary to apply the ADIFOR (Automatic Dierentiation of F

Studies of time effects in the flow of p

Studies of time effects in the flow of polymer melts using a biconical viscometer

✍ P. T. Galvin; R. W. Whorlow 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 English ⚖ 875 KB

Effect of the melt viscoelastic behavior

Effect of the melt viscoelastic behavior of components on the morphology development of polymer blends in a twin-screw extruder

✍ L. Barangi; H. Nazockdast; F. Afshar Taromi 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 455 KB 👁 2 views

## Abstract The aim of this work was to study the role of effective parameters in the morphology evolution of polymer blends in a twin‐screw extruder with an emphasis on the effects of the melt viscoelastic properties of the blend components, screw speed, and flow field changes along the extruder.