Numerical Modelling of Highly Flexible Structures
Highly flexible slender structures like yarns, cables, hoses or ropes are essential parts of high-performance engineering systems. The complex response of such structures in real operational conditions is far beyond the capabilities of current modelling tools that are at the core of modern product development cycles.
Addressing this requires a new generation of brilliant scientists. Marie Skłodowska-Curie funding of the THREAD project will bring together young mechanical engineers and mathematicians who will develop mechanical models and numerical methods for designing highly flexible slender structures, and support the development of future virtual prototyping tools for products where such structures have a key role in functional system performance.
THREAD is a unique network of universities, research organisations and industry which by addressing fundamental modelling problems will ultimately enable the field to better meet the needs of different industries. A group of 14 Early Stage Researchers (ESRs) will receive comprehensive training covering state-of-the-art research topics along the modeling of highly flexible slender structures for industrial applications (see below) as well as valuable transferable skills. They will benefit from close cooperation with twelve industrial partner organisations implementing a comprehensive programme of research secondments and contributing their experience.
Background: Industrial Challenges (ICs)
THREAD addresses nine major industrial challenges in various fields. Every participating organisation contributes to one or several challenges, and each challenge is addressed by a team involving at least one academic and one non-academic partner. In her/his individual project, each ESR will thus be able to gain insight into both current industrial applications and the related pressing scientific challenges.
Modelling of continuous yarn and cable structures for the simulation of textile manufacturing processes
IC1 deals with the manufacturing of technical textiles for medical applications or composite pre-forms using the 3D braiding process. In this process, the mechanical interactions between hundreds of yarns should be adequately controlled to generate the desired final layout.
Modelling and simulation of ropeway and wire-rope reeving systems
Accurate structural models of wire ropes are essential to study the behaviour of ropeways and cranes on the system level.
Property measurements, modelling and simulation of multi-wire cable structures for automotive applications
Reliable simulation models, including effective material properties, are needed to predict the behaviour of cables and wiring harnesses in (dis)assembly and in system operation.
Property measurements, modelling and simulation of endoscopes for medical applications
The characterisation of the multilayered structure of medical endoscopes is of utmost importance to model their deformation behaviour and to simulate the navigation within narrow curved tubes within the human body.
Modelling and simulation of deployable space structures
IC5 is related to the design of compact flexible slender aerials that should be deployed in space, so that the room needed by small/medium satellites during launch is minimised.
Study of nonlinear frame structures under dynamic loads for civil engineering applications
In civil engineering, better understanding of beam-like structures is central to providing accurate estimate of structural properties from measured responses using non-destructive procedures.
Modelling and simulation of slender structures and cables for offshore engineering
Analysing structural fatigue of important structural components for the offshore industry and offshore floating wind farms, such as marine riser systems, floaters and mooring lines requires advanced tools that deal with various sources of damping and complex cross-sectional properties in power cables.
Design of nonlinear vibration absorbers based on thin rods with large amplitude motions for rotating automotive drivelines
In the automotive industry, thin rods with large amplitude motions are studied to design nonlinear vibration absorbers able to reduce the torsional vibrations of rotating automotive drivelines.
Development of open-source software and new solutions for industrial software
The development of industrial simulation codes or open-source platforms based on ground-breaking mathematical formulations and numerical methods is a major industrial challenge on its own: software companies base their activities on such simulation codes and provide sales, marketing and training services to their customers whereas engineering companies need reliable software tools to support and consult industry in the development of high-tech products.