Browsing School of Technology by Title

Now showing items 102-121 of 369

  • Discontinuous modelling of crack propagation in a gradient-enhanced continuum 

    Simone, A; Wells, Garth Nathan; Sluys, LJ (2002)
    A numerical model for the description of the combined continuous/discontinuous failure in a regularised strain-softening continuum is proposed. The continuum is regularised through the introduction of gradient terms into ...

  • Discontinuous modelling of strain localisation and failure 

    Wells, G N (Delft University of Technology, 2001-06-12)
    The computational simulation of failure in solids poses many challenges. A proper understanding of how structures respond under loading, both before and past the peak load, is important for safe and economical constructions. ...

  • Discrete analysis of localisation in three-dimensional solids 

    Wells, Garth Nathan; Sluys, LJ (Proceedings of the European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS'00)Proceedings of the European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS'00), 2000)
    A procedure is illustrated for the determination of the normal direction of a discontinuity plane within a solid finite element. Using so-called embedded discontinuities, discrete constitutive models can be applied within ...


  • Distributed virtual environment scalability and security 

    Miller, John (University of CambridgeFaculty of Computer Science and TechnologyComputer LaboratoryMicrosoft Research Cambridge, 2011-11-08)
    Distributed virtual environments (DVEs) have been an active area of research and engineering for more than 20 years. The most widely deployed DVEs are network games such as Quake, Halo, and World of Warcraft (WoW), with ...

  • Do Disaster Expectations Explain Household Portfolios? 

    Alan, Sule (CFAP, Cambridge Judge Business School, University of Cambridge, 2010-03)
    It has been argued that rare economic disasters can explain most asset pricing puzzles. If this is the case, perceived risk associated with a disaster in stock markets should be revealed in household portfolios. That is, ...

  • DOLFIN: Automated finite element computing 

    Logg, A; Wells, Garth Nathan (ACM Transactions on Mathematical Software, 2010)
    We describe here a library aimed at automating the solution of partial differential equations using the finite element method. By employing novel techniques for automated code generation, the library combines a high level ...

  • DOLFIN: Automated Finite Element Computing 

    Logg, Anders; Wells, G N (2009)
    We describe here a library aimed at automating the solution of partial differential equations using the finite element method. By employing novel techniques for automated code generation, the library combines a high level ...

  • Dr Bill Paterson at his last lecture 

    Blake, Vanessa (2008-03-19)
    This photograph was taken on 12 March 2008. Dr Paterson was retiring and this was his last lecture to the undergraduate students.

  • Dr William Banholzer and Prof Lynn Gladden 

    Blake, Vanessa (2008-07-29)
    Photograph of Dr William Banholzer and Prof Lynn Gladden, taken at the 60th anniversary celebrations of the Department of Chemical Engineering on 16 July 2008

  • Dry-transfer of chemical vapour deposited nanocarbon thin films 

    Cole, Matthew Thomas (University of CambridgeDepartment of Engineering, 2012-01-10)
    This thesis presents the development of chemical vapour deposited (CVD) graphene and multi-walled carbon nanotubes (MWCNTs) as enabling technologies for flexible transparent conductors offering enhanced functionality. ...

  • Drying and Deposition of Picolitre Droplets of Colloidal Suspensions in Binary Solvent Mixtures 

    Talbot, E. L.; Berson, A.; Brown, P. S.; Bain, C. D. (NIP28, 2012)

  • Economic slowdown in the US, rehabilitation of fiscal policy and the case for a co-ordinated global reflation 

    Izurieta, Alex (CFAP, Cambridge Judge Business School, University of Cambridge, 2003)

  • Editorial 

    Unknown author (2004-11-07)

  • Effects of solution exposure on the combined axial-shear behaviour of unidirectional CFRP rods 

    Lees, Janet Marillyn; Scott, P (ElsevierComposites Part A: Applied Science and Manufacturing, 2012-04-06)
    In fibre reinforced polymer (FRP) prestressed concrete applications, an FRP tendon must sustain high axial tensile stresses and, if cracks occur, additional dowel forces. The tendon may also be exposed to solutions and so ...

  • Efficient alternatives to the Ephraim and Malah suppression rule for audio signal enhancement 

    Wolfe, PJ; Godsill, Simon John (EURASIP Journal on Applied Signal Processing, 2003)
    Audio signal enhancement often involves the application of a time-varying filter, or suppression rule, to the frequency-domain transform of a corrupted signal. Here we address suppression rules derived under a Gaussian ...

  • Efficient CFRP strap configurations for the shear strengthening of RC T-beams 

    Hoult, Neil Anthony; Lees, Janet Marillyn (American Society of Civil EngineersASCE Journal of Composites for Construction, 2009)
    A prestressed carbon fiber-reinforced polymer (CFRP) strap retrofitting system has been found to significantly enhance the shear capacity of existing reinforced concrete beams. In previous studies, the CFRP straps were ...

  • Embedded discontinuities for softening solids 

    Wells, Garth Nathan; Sluys, LJ (Proceedings of the 4th Asia-Pacific Conference on Computational Mechanics (APCOM '99)Proceedings of the 4th Asia-Pacific Conference on Computational Mechanics (APCOM '99), 1999-12-06)
    Additional, discontinuous functions are added to the displacement field of standard finite elements in order to capture highly localised zones of intense straining. By embedding discontinuities within an element it is ...

  • Empirical modelling of contagion: a review of methodologies 

    Dungey, Mardi; Fry, Renee; Gonzalez-Hermosillo, Brenda; Martin, Vance L (CFAP, Cambridge Judge Business School, University of Cambridge, 2003-10)
    The existing literature promotes a number of alternative methods to test for the presence of contagion during financial market crises. This paper reviews those methods and shows how they are related in a unified framework. ...

  • Endogenous contagion – a panel data analysis 

    Baur, Dirk; Fry, Renee (CFAP, Cambridge Judge Business School, University of Cambridge, 2006)
    This paper proposes a panel data model to analyze contagion in a multivariate framework. The model distinguishes between vulnerability and contagion, and provides a time series of contagion. The most important feature of ...