Conference Papers & Presentations

Links to Conference Papers & Presentations

This section will be updated to provide information and links about the Conference Papers and Presentations produced by the RIED Team over the life of the Programme.

  • From Nature to Structure : Exploring a Bio-Integrative Design Framework for Architectural Design (November 2023)

    This paper was presented by Orlagh Casey at the IAAC’s Responsive Cities Collective Intelligence Design symposium in Barcelona on 27-28 November 2023.

    Abstract : The field of architectural design is undergoing a profound transformation catalysed by the rapid advancements in smart material systems. This paradigm- shifting journey is marked by the integration of innovative materials, capable of responding to environmental stimuli and adapting their properties, thereby challenging traditional architectural framework. Within this innovative landscape, mycelium-based materials have emerged as sustainable construction materials. This research introduces a novel
    Bio-Integrative Design Framework (BIDF) to guide the incorporation and understanding of living matter in architectural design.
    The integration of generative design software, inspired by evolutionary developmental principles, further enhances the potential of mycelium-based materials in architectural design. The RIED (Re-Imagining Engineering Design) engine embraces nature’s principles, enabling designers and engineers to explore an extensive design space, resulting in a vast array of optimised solutions. The integration of the BIDF-RIED engine can introduce a new level of adaptability and sustainability to architectural projects. The RIED engine transcends conventional design methodologies, emphasising adaptability, design growth, and intelligent learning systems. Fostering a novel design engine with emerging living materials offers a vast design space, considering functionality, material behaviour, structural ability, and environmental constraints.

View
  • A bio-inspired evolution-development method for modelling and optimisation of buffer allocation in unreliable serial production line (December 2023)

    This paper was presented at the 2023 3rd International Conference on Mechanical, Aerospace and Automotive Engineering (CMAAE 2023) held in Nanjing, China.

    A buffer is an important element in a production line and its allocation influences the throughput and inventory of the line. The buffer allocation problem can be framed as a multi-objective optimisation problem and is often addressed by using meta-heuristic algorithms, such as evolutionary algorithms. However, these algorithms primarily focus on the “genetic evolution” aspect and do not take in to account the impact of the biological “organism development” process, potentially constraining the exploration of the solution space. In this paper, a bio-inspired evolution-development (evo-devo) approach for modelling and optimising buffer allocations is proposed. The organism representing a production line is defined and modelled, and the evolution and development processes of organisms are developed for researching optimised solutions. The method has been validated by a simulation of a buffer allocation optimisation in an unreliable serial production line with multi-objectives, aiming to maximize production throughput and minimize the total buffer size. Results show that the
    proposed method can efficiently obtain solutions, while also achieving greater exploration of the solution space than competing evolutionary algorithms such as the Non-Dominated Sorting Genetic Algorithm II. The proposed approach’s functionality means that it could be applied to other areas of generative design of future factories.

View
  • Investigation of starting conditions in generative processes for the design of engineering structures (December 2023)

    This paper was presented at the 2023 IEEE Symposium Series on Computational Intelligence (SSCI), Mexico City, Mexico in December 2023.

    Engineering design has traditionally involved human engineers manually creating and iterating on designs based on their expertise and knowledge. In Bio-inspired Evolutionary Development (EvoDevo), generative algorithms are used to explore a much larger design space that may not have ever been considered by human engineers. However, for complex systems, the designer is often required to start the EvoDevo process with an initial design (seed) which the development process will optimise. The question is: will a good starting seed yield a good set of design solutions for the given problem? This paper considers this question and suggests that sub-optimal seeds can provide, up to certain limits, better design solutions than relatively more optimal seeds. In addition, this paper highlights the importance of designing the appropriate seed for the appropriate problem. In this paper, the problem analysed is the structural performance of a Warren Truss (bridge-like structure) under a single load. The main conclusion of this paper is that up to a limit sub optimal seeds provide in general better sets of solutions than more optimal seeds. After this limit, the performance of sub-optimal seed starts to degrade as parts of the phenotype landscape become inaccessible.

View
  • Theory of Evolutionary Systems Engineering (December 2023)

    This paper was presented at the 2023 IEEE Symposium Series on Computational Intelligence (SSCI in Mexico City, Mexico from 5-8 December 2023.

    Evolutionary approaches to engineering design involve generating populations of candidate solutions that compete via a selection process iteratively, to improve measures of performance over many generations. Although the attractive properties of biological evolutionary systems have motivated researchers to investigate emulating them for engineering design, there has been an emphasis on using encodings of the technical artefacts themselves, rather than encoding a complete bio-inspired system which is capable of producing such artefacts. It is the latter approach which is the subject of this contribution: how might a bio-inspired system be designed that self-organises the process of engineering design and manufacture?

View
  • New perspectives on interoperability across design simulation and validation in an intergrated design process. (September 2023).

    Professor Mark Price’s presentation from the IMechE Simulation Conference 2023.

View
  • CAD-Centric Generative Design Systems (May 2022)

    The ASSESS Initiative is a broad reaching multi-industry initiative with a primary goal to facilitate a revolution of enablement that will vastly increase the availability and utility of Engineering Simulation, leading to significantly increased business benefits across the full spectrum of industries, applications and users. Since June 2022, ASSESS as been part of NAFEMS.

View
  • THERMEC 2023 – Vienna – (July 2023)

    Members of the RIED Loughborough attended the THERMEC 2023 Conference in Vienna, Austria, a very prestigious bi-annual International Conference on “PROCESSING & MANUFACTURING OF ADVANCED MATERIALS: Processing, Fabrication, Properties, Applications”

    The work presented was on the biodegradable and bioresorbable materials for medical devices and scaffolds based on Ca-Mg-Zn chemistry for bulk metallic glasses. PhD researcher Shangmou Yang and supervisors Profs Paul Conway and Carmen Torres presented and defended the paper entitled “Can multifunctionality of bioresorbable BMGs be tuned by controlling crystallinity?” during the session ‘Metallic Glasses 3’ chaired by one of them most eminent and internationally respected experts in bulk metallic glasses, Prof Jürgen Eckert, from Montanuniversität Leoben & Erich Schmid Institute of Materials Science, Austrian Academy of Sciences, Leoben (Austria).

    Shangmou presenting at THERMEC 2023

    Shangmou presenting at THERMEC 2023

    It was Shangmou’s first international experience presenting his work; he was well prepared and did a very good job in front of scientists from all over the world who are also working on that alloy system. This work is co-sponsored by Alloyed Ltd, the Wolfson School of Mechanical, Electrical and Mechanical Engineering and EPSRC Programme Grant ‘RIED’.

    Shangmou happy (and relieved!) after his presentation

    And to make it even more special…

    The RIED-Wien local team came to support us and boost our mood!

    We met with Dr Vincent McKenna, RIED alumnus, who now resides in Vienna. It was a fabulous occasion, and we spent a lovely time with him there, celebrating how well he is doing in the city he now calls home. We are already looking forward to meeting him again (here in the UK or in Wien!)

    Shangmou, Vincent, Carmen and Paul at the Belvedere Palace gardens, in Vienna

    Shangmou, Vincent, Carmen and Paul at the Belvedere Palace gardens, in Vienna

View
View
  • Evolving Design Modifiers (December 2022)

    Evolutionary Developmental biology (EvoDevo) is a process of directed growth whose mechanisms could be used in an evolutionary algorithm for engineering applications. Engineering design can be thought of as a search through a high-dimensional design space for a small number of solutions that are optimal by various metrics. Configuring this search within an EvoDevo algorithm may allow developmental processes to provide a facility to give more immediate, localised feedback to the system as it grows into its final optimal configuration (form). This approach would augment current design practices. The main components needed to run EvoDevo for engineering design are set out in this paper, and these are developed into an algorithm for initial investigations, resulting in evolved neural network-based structural design modifying operators that optimise the structure of a planar truss in an iterative, decentralized manner against multiple objectives. Preliminary results are presented which show that the two levels feedback at the Evo and Devo stages drive the system to ultimately produce feasible solutions.

View
  • Human Robot Collaboration (HRC) Taxonomy (June 2022)

    Conference Publication by Laura McGirr in June 2022 at the ISR EU2022 Conference in Munich, Germany.

    The goal of the research outlined in this paper is to facilitate improved communication and
    enable co-ordinated research collaboration across academic researchers and industry in the implementation of HRC installations.

View