This Industrial Doctoral Centre (IDC) addresses a national need by building on the strengths of the existing EngD in Micro- and NanoMaterials and Technologies (MiNMaT) and the University of Surrey's excellent track record of working with industry to provide a challenging, innovative and transformative research environment in materials science and engineering. Following the proven existing pattern, each research engineer (RE) will undertake their research with their sponsor at their sponsor's premises. The commitment of potential sponsors is demonstrated in the significant number of accompanying letters of support. Taking place over all four years, carefully integrated intensive short courses (normally one week duration) form the taught component of the EngD. These courses build on each other and augment the research. By using a core set of courses, graduates from a number of physical science/engineering disciplines can acquire the necessary background in materials. This is essential as there are insufficient numbers of students who have studied materials at undergraduate level. The research focus of this IDC will be the solution of academically challenging and industrially relevant processing-microstructure-property relationship problems, which are the corner-stones of the discipline. This will be possible because REs will interact with internationally leading academics and have access to a suite of state-of-the-art characterisation instrumentation, enabling them to obtain extensive hands on experience. As materials features as one of the University's seven research priority areas, there is strong institutional support as demonstrated in the Vice Chancellor's supporting letter, which pledges 2.07M of new money for this IDC. As quality and excellence run through all aspects of this IDC, those graduating with an EngD in MiNMaT will be the leaders and innovators of tomorrow with the confidence, knowledge and research expertise to tackle the most challenging problems to keep UK industry ahead of its competitors.

This proposal involves mathematical modelling of the burning and degradation of mechanical properties of flame retadant glass fibre reinforced plastic laminates. At Bolton, novel flame - retardant laminates have been developed and patented during an earlier EPSRC project. These laminates contain novel flame retardant chemicals and inherently flame retardant cellulosic fibres as additives in the resin matrix or as additional fabric layer. Some laminates also contain polymer layered silicate nanocomposites with or without conventional flame retardants. The laminates show improved flame reatrdant and residual mechanical properties after fire/heat exposure compared to unmodified laminates. This proposal is a joint attempt by 'Fire and Heat Resistant Materials' group at Bolton Institute and 'Fire Engineering Research Group' at University of Manchester to numerically predict their burning and mechanical behaviour under a fire condition. The Bolton team will focus on the burning aspect and the Manchester team the burning induced degradation of mechanical properties. Results from the Bolton team will provide input of material damage and temperature information to the Manchester team so that the outcome of this project will be an integrated predictive model for combining both burning and burning-induced mechanical behaviour. A limited amount of mechanical tests at elevated temperatures will be carried out to provide data for validation of the numerical models developed.

Advanced composite materials consist of reinforcement fibres, usually carbon or glass, embedded within a matrix, usually a polymer, providing a structural material. They are very attractive to a number of user sectors, in particular transportation due to their combination of low weight and excellent material properties which can be tailored to specific applications. Components are typically manufactured either by depositing fibres into a mould and then infusing with resin (liquid moulding) or by forming and consolidation of pre-impregnated fibres (prepreg processing). The current UK composites sector has a value of £1.5 billion and is projected to grow to over £4 billion by 2020, and to between £6 billion and £12 billion by 2030. This range depends on the ability of the industry to deliver structures at required volumes and quality levels demanded by its target applications. Much of this potential growth is associated with next generation single-aisle aircraft, light-weighting of vehicles to reduce fuel consumption, and large, lightweight and durable structures for renewable energy and civil infrastructure. The benefits of lightweight composites are clear, and growth in their use would have a significant impact on both the UK's climate change and infrastructure targets, in addition to a direct impact on the economy through jobs and exports. However the challenges that must be overcome to achieve this growth are significant. For example, BMW currently manufacture around 20,000 i3 vehicles per year with significant composites content. To replace mass produced vehicles this production volume would need to increase by up to 100-times. Airbus and Boeing each produce around 10 aircraft per month (A350 and 787 respectively) with high proportions of composite materials. The next generation single aisle aircraft are likely to require volumes of 60 per month. Production costs are high relative to those associated with other materials, and will need to reduce by an order of magnitude to enable such growth levels. The Future Composites Manufacturing Hub will enable a step change in manufacturing with advanced polymer composite materials. The Hub will be led by the University of Nottingham and University of Bristol; with initial research Spokes at Cranfield, Imperial College, Manchester and Southampton; Innovation Spokes at the National Composites Centre (NCC), Advanced Manufacturing Research Centre (AMRC), Manufacturing Technology Centre (MTC) and Warwick Manufacturing Group (WMG); and backed by 18 leading companies from the composites sector. Between the Hub, Spokes and industrial partners we will offer a minimum of £12.7 million in additional support to deliver our objectives. Building on the success of the EPSRC Centre for Innovative Manufacturing in Composites (CIMComp), the Hub will drive the development of automated manufacturing technologies that deliver components and structures for demanding applications, particularly in the aerospace, transportation, construction and energy sectors. Over a seven year period, the Hub will underpin the growth potential of the sector, by developing the underlying processing science and technology to enable Moore's law for composites: a doubling in production capability every two years. To achieve our vision we will address a number of research priorities, identified in collaboration with industry partners and the broader community, including: high rate deposition and rapid processing technologies; design for manufacture via validated simulation; manufacturing for multifunctional composites and integrated structures; inspection and in-process evaluation; recycling and re-use. Matching these priorities with UK capability, we have identified the following Grand Challenges, around which we will conduct a series of Feasibility Studies and Core Projects: -Enhance process robustness via understanding of process science -Develop high rate processing technologies for high quality structures

We will launch a new CDT, focused on composite materials and manufacturing, to deliver the next generation of composites research and technology leaders equipped with the skills to make an impact on society. In recent times, composites have been replacing traditional materials, e.g. metals, at an unprecedented rate. Global growth in their use is expected to be rapid (5-10% annually). This growth is being driven by the need to lightweight structures for which 'lighter is better', e.g. aircraft, automotive car bodywork and wind blades; and by the benefits that composites offer to functionalise both materials and structures. The drivers for lightweighting are mainly material cost, fuel efficiency, reducing emissions contributing to climate change, but also for more purely engineering reasons such as improved operational performance and functionality. For example, the UK composites sector has contributed significantly to the Airbus A400M and A350 airframes, which exhibit markedly better performance over their metallic counterparts. Similarly, in the wind energy field, typically, over 90% of a wind turbine blade comprises composites. However, given the trend towards larger rotors, weight and stiffness have become limiting factors, necessitating a greater use of carbon fibre. Advanced composites, and the possibility that they offer to add extra functionality such as shape adaptation, are enablers for lighter, smarter blades, and cheaper more abundant energy. In the automotive sector, given the push for greener cars, the need for high speed, production line-scale, manufacturing approaches will necessitate more understanding of how different materials perform. Given these developments, the UK has invested heavily in supporting the science and technology of composite materials, for instance, through the establishment of the National Composites Centre at the University of Bristol. Further investments are now required to support the skills element of the UK provision towards the composites industry and the challenges it presents. Currently, there is a recognised skills shortage in the UK's technical workforce for composites; the shortage being particularly acute for doctoral skills (30-150/year are needed). New developments within industry, such as robotic manufacture, additive manufacture, sustainability and recycling, and digital manufacturing require training that encompasses engineering as well as the physical sciences. Our CDT will supply a highly skilled workforce and technical leadership to support the industry; specifically, the leadership to bring forth new radical thinking and the innovative mind-set required to future-proof the UK's global competitiveness. The development of future composites, competing with the present resins, fibres and functional properties, as well as alternative materials, will require doctoral students to acquire underpinning knowledge of advanced materials science and engineering, and practical experience of the ensuing composites and structures. These highly skilled doctoral students will not only need to understand technical subjects but should also be able to place acquired knowledge within the context of the modern world. Our CDT will deliver this training, providing core engineering competencies, including the experimental and theoretical elements of composites engineering and science. Core engineering modules will seek to develop the students' understanding of the performance of composite materials, and how that performance might be improved. Alongside core materials, manufacturing and computational analysis training, the CDT will deliver a transferable skills training programme, e.g. communication, leadership, and translational research skills. Collaborating with industrial partners (e.g. Rolls Royce) and world-leading international expertise (e.g. University of Limerick), we will produce an exciting integrated programme enabling our students to become future leaders.

The advent of carbon-fibre composite passenger aircraft, such as the Boeing 787 and the Airbus A350, has been primarily driven by the need to reduce structural weight. Higher operating efficiencies per revenue passenger kilometre also contribute to a reduction in environmental impact where 1 kg of fuel saved equates to a reduction of 3.15 kg of CO2 emissions. Indeed the European Union has set ambitious aircraft emission reduction targets by 2050 as the level of commercial air traffic is set to continue doubling every fifteen years. The high specific strength and stiffness, and corrosion and fatigue resistance of carbon-fibre composite materials, make them highly suitable for lightweight aerostructures. In laminated form, these superior properties are tempered by the material's relatively low through-thickness strength and fracture toughness which makes composite structures susceptible to impact damage. Carbon-fibre composites also have low electrical conductivity which necessitates the need for additional measures to ensure adequate lightning strike protection. The industry has adopted the use of a fine metallic mesh incorporated into the aerodynamic surfaces. This approach adds unnecessary weight to the structure as well as increasing manufacture and maintenance complexity. Composite materials also have low thermal conductivity which impacts on the design of anti-icing systems. In recent years, a number of research groups have explored the unique properties of nanoparticles dispersed in resin or introduced between lamina interfaces, to address these limitations. The use of carbon nanotubes (CNTs) especially, generated much excitement due their phenomenal structural and transport properties. The results to date have been highly variable and have fallen well short of expectations. This is partly due to a lack of interdisciplinary collaboration where fundamental questions, requiring input from chemists, physicists, material scientists and research engineers, were not adequately investigated. The proposed research in MACANTA aims to rectify this by bringing together a team with highly complementary expertise to increase the fundamental understanding of the influence of physical and chemical characteristics of different CNT assemblies in pursuit of developing multifunctional composites which mitigate the known shortcomings as well as providing additional functionality. A unique aspect of MACANTA is the emphasis on understanding and exploiting the different forms of CNT assemblies to best serve specific functions and integrated within a single structure. The team has the unique capability of producing very high quality CNTs, produced as highly-aligned 'forests'. These may be harnessed in this form and strategically placed between plies to increase through-thickness fracture toughness. Beyond simply dispersing within the matrix, they may also be 'sheared' to produce aligned buckypaper, drawn into very thin webs or spun into yarns, where their respective electrical and thermal conductivity will be investigated. These CNT assemblies will be assessed for improving lightning strike protection and providing anti-icing capability. The piezoresistive property of CNT webs will also be explored for in-situ structural health monitoring of adhesively bonded composite joints. The successful completion of the research proposed in MACANTA will culminate in the manufacture of a set of demonstrator multifunctional composite panels. They will represent a significant advancement in the state-of-the-art and provide a competitive advantage to interested stakeholders. It will also provide an ideal training platform for the development of skills of three postdoctoral researchers and two associated PhD students funded by QUB.