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Dr Darshil U. Shah

Dr Darshil U. Shah

Senior Research Associate


Email:
Office Phone: 01223760124

Biography:

Dr Darshil Shah specialises in natural materials science and technology. As a Senior Research Associate within the Centre for Natural Material Innovation, Darshil works with scientists across disciplines on developing biomaterials, such as engineered wood, bamboo and natural fibre composites, as light-weight, sustainable and structural alternatives to conventional materials for various application sectors, including wind energy, construction, transport, health care, and consumer products. 

Some of Darshil's current active research grants include:
'Natural material innovation for sustainable living', Leverhulme (Oct 2014 - Oct 2019)
'FLOWER: Flax composites, LOW weight, End-of-life, and Recycling' EU Interreg (Feb 2018 - Sept 2022, €4.6M)
'Crop-Cam: Hemp biocomposite professional camera casing' (Feb 2017 - Sept 2018).

Combining sustainability with performance and functionality in natural materials is a major driver of Darshil's research. His research covers three principal areas:

  • Applied Research Level: Developing low-embodied energy structural composites

Darshil examines structure-property-processing relations of natural fibre and recycled carbon fibre composites, and thereafter optimises their design, manufacture and properties for various application sectors, including wind energyconstructiontransport, health care, and consumer products. His research has received numerous distinguished awards, including the International Quadrant Award 2015 for outstanding scientific works in the field of engineering and high-performance plastics and composites, and the JEC Asia 2013 Innovation Award for the developing world’s first functional flax composite wind turbine blade.

  • Fundamental Research Level: Exploring natural materials & structures for bioinspiration

From a perspective of biomechanics, Darshil explores natural materials and structures as models. These models include plant stems and cell wallselephant's dentinous ivory tusks, and spider's and silkworm's silks. These studies offer insights into how we can mimic nature to use material and energy, structure and form, and information and processes to design effective solutions.

  • Combining Fundamental & Applied Research: Designing smart, functional biomaterials 

Marrying both research levels, Darshil develops smart biomaterials as new disruptive technologies. These have included a green method to produce spider silk inspired fibres drawn from a supramolecular hydrogel at room temperature, fireproof timber with graphene coating, and mechanophore-attached silk fibres as strain sensors for health monitoring of fibre reinforced composite interfaces.

Prior to working at Cambridge, Darshil did post-doctoral research on silk-based and biological composites at the University of Oxford's Silk Group (Dept. of Zoology, 2013-2014), and obtained his PhD on developing plant fibre composites for wind energy applications at the University of Nottingham's Composite Research Group (Faculty of Engineering, 2009-2013).

Darshil teaches in the Dept. of Engineering (supervisions for Materials 1A and 1B, and IIB projects), and in the Dept. of Materials Science and Metallurgy (supervisor for Part II Techniques Project, Demonstrations for 1A Biomaterials and IB Non-Metallic Materials).

Research Interests

Structure-property-processing relations in natural and man-made composites · Design and manufacture of biocomposites · Biomaterials, biomechanics & bioinspiration · Damage and composite health · Low-carbon materials and manufacture


 

Key Publications

Full list of publications here
 
Selected peer-reviewed journal articles

  • Vollrath, F., Mi, R., Shah, D.U.Ivory as an important model biocompositeCurator: The Museum Journal, Special Issue on ‘Ivory in the Museum: The Elephant in Our Room’, 2018. 61(1): p. 95-110.
  • Ramage, M.H., Burridge, H., Busse-Wicher M., Fereday, G., Reynolds, T., Shah, D.U., Wu, G., Yu, L., Fleming, P., Densley-Tingley, D., Allwood, J., Dupree, P., Linden, P., Scherman, O. The wood from the trees: the use of timber in constructionRenewable & Sustainable Energy Reviews, 2017. 68: p. 333-359

Book Chapters

Shah, D.U., Vollrath, F. ‘Silk for sustainable composites’ in ‘Natural Fibre-reinforced Biodegradable and Bioresorbable Polymer Composites’, 2017. Edited by Lau, K.T. Elsevier Ltd.

Shah, D.U., Clifford, M.J. ‘Compaction, permeability and flow simulation for liquid composite moulding of natural fibre composites’ to appear in ‘Manufacturing of natural fibre reinforced polymer composites’, 2015. Springer-Verlag, New York, USA.


Recent Conference Papers/Presentations

The design of a structural biocomposite in the 8th International Conference on Structural Analysis of Advanced Materials (ICSAAM 2018). 28-31 August, 2018. Tarbes, France. (Invited Keynote)

Developing plant fibre composites for structural applications in Perspectives in Renewables. 4-5 June 2018. University of Natural Resources and Life Science (BOKU) Vienna-Tulln, Austria. (Invited Keynote)

Spider silk inspired damping fibres drawn from a supramolecular hydrogel composite at room temperature - a step closer to sustainable fibre technology in the 18th European Conference on Composite Materials (ECCM-18). 24-28 June 2018. Athens, Greece

In-situ x-ray CT and high-resolution μ-CT imaging of liquid transport in timber in the 14th International Conference on Flow Processing in Composite Materials (FPCM-14). 30 May - 1 June 2018. Luleå, Sweden.

Imaging and modelling of liquid transport in timber through in-situ X-ray CT and high-resolution μ-CT in the 9th International Plant Biomechanics Conference (PBM2018). 9-14 August, 2018. Montreal, Canada.

Processing bamboo for structural composites: Influence of preservative treatments on surface and interface properties in 17th European Conference on Composite Materials (ECCM-17). 26-30 June 2016. Munich, Germany

Probing the role of xylan in the irreversible deformation of Arabidopsis thaliana in 8th International Plant Biomechanics Conference. 29 November – 4 December 2015. Nagoya, Japan.

Silk for light-weight syntactic foams and tough textile composites in SAMPE/ACMA’s Composites and Advanced Materials Expo (CAMX 2015). 26-29 October 2015. Dallas, USA.


Recent interviews

Interview on the BBC Radio 4 show ‘Farming Today’ on bioplastics and growing hemp for fibre reinforced composites. 21st July 2018.

Interview on the Cambridge TV show @7 on ‘Science Tech’ on our invention of a green method to produce artificial spider silk. Access here, 6:22 onwards.

Interview on the BBC Radio Cambridge show ‘Naked Scientists’ on our invention of a green method to produce artificial spider silk. 18th July 2017. Access here.

Interview on the BBC Radio Cambridge show ‘Naked Scientists’ on sustainable housing in the UK in 2050, and alternative building materials. 7th June 2016. Access here.

Coverage of our (PNAS, 2017) paper by multiple (>25) news outlets including materialtoday, Daily Mail Online, Yahoo!, Seeker.com (Discovery network), Smithsonian.com, Physorg.com, EurekaAlert! https://cambridge.altmetric.com/details/21742753/news March 10-26 July.

Coverage of our (Advanced Materials Interfaces, 2017) paper by multiple (>10) news outlets including materialsgate, AZO Sensors, Technology.org, nanowerk, EurekAlert!. https://cambridge.altmetric.com/details/17689197 March 17-21 2017.

Sealy, C. Silk shows new strengths in composites in Reinforced Plastics, 2016. 59(6): 294-301. My interview and work on silk composites and the opportunities they present.

RSS Feed Latest news

FLOWER approved by the Interreg VA France (Channel) England Programme

Jun 15, 2018

Development of innovative flax fibre reinforcements for composite applications

A strategy to improve the processing of softwood to sustainable biomaterials and biofuels

Sep 21, 2017

In a paper recently published in Biotechnology for Biofuels we are looking at a possible way to improve the processing of timber derived from conifers to feedstock used for sustainable manufacturing of novel biomaterials and biofuels. Softwood, as any other timber, is predominantly composed of plant secondary cell walls - an intricate matrix of polysaccharides and phenolic compounds which surround wood cells. Due to abundance of trees, plant secondary cell walls are the largest, renewable, resource of bioenergy on the planet.

Green method developed for making technical fibres

Sep 07, 2017

The team at the Centre for Natural Material Innovation has designed a super stretchy, strong and sustainable material that mimics the qualities of spider silk and viscose rayon, and is ‘spun’ from a material that is 98% water.

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