A three-dimensional modeling of the transporting elements in a self-wiping corotating twin-screw extruder has been carried out by using the finite element package Sepran. This simulation uses the 3D geometry of the channel rolled over the twin-screw, which consists of the intermeshing and normal areas. The flow profile the backflow volume, the pressure buildup, the shear and elongation rates, and the adiabatic axial temperature gradient have been calculated by solving the Navier-Stokes equations and the continuity equation for a Newtonian fluid. These results are given for different extruder parameters such as the throughput of the extruder, the rotation speed of the screws and the helix angle of the screws to better understand the influenc...
International audienceIn this paper, numerical simulations of flows in a co-rotating intermeshing tw...
The most commonly used mixing device in polymer processing is the closely intermeshing, co-rotating ...
International audienceThe flow of a polypropylene in a self-wiping corotating twin-screw extruder wa...
A three-dimensional modeling of the transporting elements in a self-wiping corotating twin-screw ext...
A three-dimensional modeling of the transporting elements in a self-wiping co-rotating twin-screw ex...
Three-dimensional flow simulations of kneading elements in an intermeshing corotating twin-screw ext...
A three-dimensional modeling of the transporting elements in a self-wiping corotating twin-screw ext...
Three-dimensional flow simulations of kneading elements in an intermeshing corotating twin-screw ext...
Three-dimensional flow simulations of kneading elements in an intermeshing corotating twin-screw ext...
International audienceA global computation model for self-wiping corotating twin screw extruders is ...
A global plasticating modeling software for twin screw extruders is presented. The program computes ...
A mathematical model was developed to simulate fluid flow, heat transfer, and melting kinetics of st...
International audienceIn this paper, numerical simulations of flows in a co-rotating intermeshing tw...
The most commonly used mixing device in polymer processing is the closely intermeshing, co-rotating ...
International audienceThe flow of a polypropylene in a self-wiping corotating twin-screw extruder wa...
A three-dimensional modeling of the transporting elements in a self-wiping corotating twin-screw ext...
A three-dimensional modeling of the transporting elements in a self-wiping co-rotating twin-screw ex...
Three-dimensional flow simulations of kneading elements in an intermeshing corotating twin-screw ext...
A three-dimensional modeling of the transporting elements in a self-wiping corotating twin-screw ext...
Three-dimensional flow simulations of kneading elements in an intermeshing corotating twin-screw ext...
Three-dimensional flow simulations of kneading elements in an intermeshing corotating twin-screw ext...
International audienceA global computation model for self-wiping corotating twin screw extruders is ...
A global plasticating modeling software for twin screw extruders is presented. The program computes ...
A mathematical model was developed to simulate fluid flow, heat transfer, and melting kinetics of st...
International audienceIn this paper, numerical simulations of flows in a co-rotating intermeshing tw...
The most commonly used mixing device in polymer processing is the closely intermeshing, co-rotating ...
International audienceThe flow of a polypropylene in a self-wiping corotating twin-screw extruder wa...