Applications of Computer Aided Engineering Systems in Plastic Moulding

About this course

Description
Teachers

Description

About this course

This course is designed to provide learners with a comprehensive understanding and practical competence in the use of computer-aided engineering (CAE) tools for the analysis of thermoplastic moulding processes. It covers the simulation of key injection moulding stages—filling, packing, and cooling—and their influence on the final product quality. Through numerical modeling, students explore common manufacturing defects such as air traps, weld lines, sink marks, incomplete filling, and thermal deformation etc. Emphasis is placed on evaluating the effects of part geometry, material rheology, and processing parameters on defect formation and flow behavior. Learning outcomes: upon completion, students will be able to employ various CAE platforms to simulate plastic moulding processes, identify and interpret defect-related phenomena, and optimize part and mould designs at the early stages of development to improve product quality and manufacturing efficiency.

You will learn:

Apply CAE tools to model and interpret the results of plastic injection moulding processes.
Simulate all key technological stages of the moulding cycle: cavity filling, packing pressure, cooling phase, and part deformation (warpage).
Identify and predict the most common manufacturing defects, including air traps, weld lines, sink marks, short shots, and uneven cooling.
Evaluate the influence of mould geometry, gating and runner system layout, cooling channel distribution, and cycle time on part quality and production efficiency.
Analyze key rheological and thermal properties of materials—such as viscosity dependence on shear rate and temperature, thermal conductivity, and coefficient of thermal expansion.
Make data-driven design decisions at the early development stage, such as modifying wall thickness, adjusting gate placement, or optimizing the cooling system.
Apply CAE to complex scenarios within the plastic moulding process.

Have questions?

LUKOŠEVIČIUS Vaidas

phone +370 615 22646
email vaidas.lukosevicius@ktu.lt

Start date: Organized upon forming a group

Duration: 6 ac. hrs.

Language: Lithuanian

Price: 300 Eur

Method of organisation: On-campus learning

Skill area: Advanced technologies

Certificate: Issued

Teachers

LUKOŠEVIČIUS Vaidas

Prof. Dr. Vaidas Lukoševičius is a lecturer at Kaunas University of Technology with over 20 years of experience in engineering, acquired through both academic work and applied industrial practice. His professional background includes roles in the automotive, machinery, and plastics manufacturing sectors in Lithuania, Germany, and Sweden, with a focus on vehicle durability, dynamics, safety, and reliability research, as well as component design and computer-aided engineering (CAE) analysis. He has developed extensive practical expertise in the automotive industry, particularly in the design of sensors, control modules, and other precision components. At present, he is actively involved in scientific research, leads applied engineering projects, and supervises students and doctoral candidates in the fields of transport technologies and engineering analysis.