In this work a previously developed die design code is used to optimise the flow distribution of a profile extrusion, using two alternative strategies. The numerical predictions are compared with experimental data gathered during extrusion experiments, the results of which are used to assess the rheological code and the effectiveness of the optimisation algorithm and design strategies implemented
The current state of the automatic design of dies for the extrusion of thermoplastic profiles is de...
This work describes a numerical code, able to deal with unstructured meshes, developed to solve the ...
One of the most complex tasks involved in the design of profile extrusion dies, is to obtain a balan...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
There are two main issues to solve when designing a profile extrusion die, the flow distribution and...
In this work a methodology to automatically balance the flow in profile extrusion dies is used. For ...
A global methodology for the rheological design of profile extrusion dies is proposed. This methodol...
To achieve a specified geometry for an extruded profile, together with a minimal degree of internal ...
To achieve the specified geometry for an extruded profile together with a minimal degree of internal...
The rheological design of extrusion dies must consider the flow developed through the die channel an...
To achieve a specified geometry for an extruded profile with minimal level of stress gradient induce...
In this work we present improved design guidelines to support the die designer activity, when search...
Fluctuations of the operating conditions or slight variations of the polymer rheology may occur duri...
This work presents a study performed with an in-house 3D numerical modelling code, used to evaluate ...
The current state of the automatic design of dies for the extrusion of thermoplastic profiles is de...
This work describes a numerical code, able to deal with unstructured meshes, developed to solve the ...
One of the most complex tasks involved in the design of profile extrusion dies, is to obtain a balan...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
There are two main issues to solve when designing a profile extrusion die, the flow distribution and...
In this work a methodology to automatically balance the flow in profile extrusion dies is used. For ...
A global methodology for the rheological design of profile extrusion dies is proposed. This methodol...
To achieve a specified geometry for an extruded profile, together with a minimal degree of internal ...
To achieve the specified geometry for an extruded profile together with a minimal degree of internal...
The rheological design of extrusion dies must consider the flow developed through the die channel an...
To achieve a specified geometry for an extruded profile with minimal level of stress gradient induce...
In this work we present improved design guidelines to support the die designer activity, when search...
Fluctuations of the operating conditions or slight variations of the polymer rheology may occur duri...
This work presents a study performed with an in-house 3D numerical modelling code, used to evaluate ...
The current state of the automatic design of dies for the extrusion of thermoplastic profiles is de...
This work describes a numerical code, able to deal with unstructured meshes, developed to solve the ...
One of the most complex tasks involved in the design of profile extrusion dies, is to obtain a balan...