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A vertex centred Finite Volume Jameson–Schmidt–Turkel (JST) algorithm for a mixed conservation formulation in solid dynamics

Miquel Aguirre, Antonio J. Gil, Javier Bonet, Aurelio Arranz Carreño
2014 Journal of Computational Physics  
., A vertex centred Finite Volume Jameson-Schmidt-Turkel (JST) algorithm for a mixed conservation formulation in solid dynamics, Journal of Computational Physics (2013), http://dx.  ...  Abstract A vertex centred Finite Volume algorithm is presented for the numerical simulation of fast transient dynamics problems involving large deformations.  ...  Acknowledgements The authors acknowledge the financial support of the FP7 framework of the European Commission, through the Initial Training Network (ITN) Advanced Techniques in Computational Mechanics  ... 
doi:10.1016/j.jcp.2013.12.012 fatcat:embhphj6tvejbj7oe7a3m5qhz4

A new Jameson–Schmidt–Turkel Smooth Particle Hydrodynamics algorithm for large strain explicit fast dynamics

Chun Hean Lee, Antonio J. Gil, Giorgio Greto, Sivakumar Kulasegaram, Javier Bonet
2016 Computer Methods in Applied Mechanics and Engineering  
A series of challenging numerical examples (e.g. in the near incompressibility regime) are examined in order to assess the robustness and accuracy of the proposed algorithm.  ...  the material CURL is defined by [CURLA] iI = E IJK ∂A iK ∂X J in terms of the third order alternating tensor E IJK .  ...  Acknowledgements The authors gratefully acknowledge the financial support provided by the Sêr Cymru National Research Network for Advanced Engineering and Materials, United Kingdom.  ... 
doi:10.1016/j.cma.2016.07.033 fatcat:nzj6u7jufvce5gxqnubyhu6hhu

A Total Lagrangian upwind Smooth Particle Hydrodynamics algorithm for large strain explicit solid dynamics

Chun Hean Lee, Antonio J. Gil, Ataollah Ghavamian, Javier Bonet
2019 Computer Methods in Applied Mechanics and Engineering  
We show that the proposed SPH formulation is very similar in nature to that of the upwind vertex centred Finite Volume Method presented in [3] .  ...  In Reference [1], the adaptation of the very efficient Jameson-Schmidt-Turkel algorithm was presented.  ...  Doctorate Simulation in Engineering and Entrepreneurship Development (SEED).  ... 
doi:10.1016/j.cma.2018.09.033 fatcat:66tyqfapt5d3ha6um6wckbp3na

An efficient and stabilised SPH method for large strain metal plastic deformations

Giorgio Greto, Sivakumar Kulasegaram
2019 Computational Particle Mechanics  
The resulting governing system of conservation laws conveniently enables the application of the Jameson-Schmidt-Turkel (JST) artificial dissipation term, commonly employed in computational fluid dynamics  ...  Originally devised for modelling (nearly) incompressible hyperelasticity, the JST-SPH formulation is mixed in the sense that linear momentum and a number of strain definitions, instead of the displacements  ...  [6] 5 . 5 5 Mixed JST finite volumes, vertex-centred [1] 6 . 9 8 Mixed JST-SPH 6.98 a = 1, 2, 3 with return map algorithm. · Update λ (e)a → λ and C ( p) . • Compute P i from σ a , a = 1,  ... 
doi:10.1007/s40571-019-00277-6 fatcat:or2xwcmwarejvg2smfuirzxi44

An upwind vertex centred Finite Volume solver for Lagrangian solid dynamics

Miquel Aguirre, Antonio J. Gil, Javier Bonet, Chun Hean Lee
2015 Journal of Computational Physics  
Abstract A vertex centred Jameson-Schmidt-Turkel (JST) finite volume algorithm was recently introduced by the authors (Aguirre et al., 2014 [1]) in the context of fast solid isothermal dynamics.  ...  Please cite this article in press as: M. Aguirre et al., An upwind vertex centred Finite Volume solver for Lagrangian solid dynamics, J. Comput. Phys. (2015), http://dx.  ...  The second, third and fourth authors acknowledge the financial support provided by the Sêr Cymru National Research Network for Advanced Engineering and Materials, United Kingdom.  ... 
doi:10.1016/j.jcp.2015.07.029 fatcat:6zm6cap2l5do7hoofsno27nn6q

A first-order hyperbolic framework for large strain computational solid dynamics: An upwind cell centred Total Lagrangian scheme

Jibran Haider, Chun Hean Lee, Antonio J. Gil, Javier Bonet
2016 International Journal for Numerical Methods in Engineering  
SUMMARY This paper builds on recent work developed by the authors for the numerical analysis of large strain solid dynamics, by introducing an upwind cell centred hexahedral Finite Volume framework implemented  ...  scheme. (2016) A first order hyperbolic framework for large strain computational solid dynamics: An upwind cell centred Total Lagrangian scheme.  ...  The second, third and fourth authors gratefully acknowledge the financial support provided by the Sêr Cymru National Research Network for Advanced Engineering and Materials, United Kingdom.  ... 
doi:10.1002/nme.5293 fatcat:nnwemdth55f4faxsl5jt7l5ame

A first order hyperbolic framework for large strain computational solid dynamics. Part I: Total Lagrangian isothermal elasticity

Javier Bonet, Antonio J. Gil, Chun Hean Lee, Miquel Aguirre, Rogelio Ortigosa
2015 Computer Methods in Applied Mechanics and Engineering  
, including implicit multi-field Fraeijs de Veubeke-Hu-Washizu variational type approaches and explicit cell and vertex centred Finite Volume schemes.  ...  Finally, a series of numerical examples is presented in order to assess the robustness and accuracy of the new mixed methodology, benchmarking it against an ample spectrum of alternative numerical strategies  ...  Acknowledgements The first author acknowledges the financial support provided by the Sêr Cymru National Research Network for Advanced Engineering and Materials, United Kingdom.  ... 
doi:10.1016/j.cma.2014.09.024 fatcat:6vm4j4ymr5d6ni4trfgk55zdoq

An upwind cell centred Total Lagrangian finite volume algorithm for nearly incompressible explicit fast solid dynamic applications

Jibran Haider, Chun Hean Lee, Antonio J. Gil, Antonio Huerta, Javier Bonet
2018 Computer Methods in Applied Mechanics and Engineering  
FVM [1, 50] , Jameson-Schmidt-Turkel vertex centred FVM [51] , upwind vertex centred FVM [52] , two step Taylor-Galerkin FEM [53] , stabilised Petrov-Galerkin FEM [54] [55] [56] [57] , Jameson-Schmidt-Turkel  ...  Very recently [1] , a mixed-based {p, F } cell centred finite volume algorithm, entitled TOUCH, was successfully developed for three dimensional applications, with a tailor-made implementation into the  ...  The wave speeds c 1,2 presented in (A.8a) reduces to µ).  ... 
doi:10.1016/j.cma.2018.06.010 fatcat:6uaeiuqdzvh7vouhwok6pg5avu

A first order hyperbolic framework for large strain computational solid dynamics. Part II: Total Lagrangian compressible, nearly incompressible and truly incompressible elasticity

Antonio J. Gil, Chun Hean Lee, Javier Bonet, Rogelio Ortigosa
2016 Computer Methods in Applied Mechanics and Engineering  
A first order hyperbolic framework for large strain computational solid dynamics.  ...  A first order hyperbolic framework for large strain computational solid dynamics. Part II: Total Lagrangian compressible, nearly incompressible and truly incompressible elasticity.  ...  Acknowledgements The authors gratefully acknowledge the financial support provided by the Sêr Cymru National Research Network for Advanced Engineering and Materials, United Kingdom.  ... 
doi:10.1016/j.cma.2015.11.010 fatcat:c6zxkzkeuvethmfcqgn3cfnm3y

A computational study of turbulent flow separation for a circular cylinder using skin friction boundary conditions [chapter]

Johan Hoffman, Niclas Jansson
2011 ERCOFTAC Series  
Specifically, cell centred Finite Volume, Two Step Taylor Galerkin, Stream Upwind Petrov Galerkin (SUPG) and the Jameson-Schmidt-Turkel (JST) will be presented.  ...  The well known second order solid dynamics formulation, where the primary variable is the displacement, is typically discretised in space by using the Finite Element Method (FEM) and discretised in the  ...  Simulation: Acknowledgments The authors thank the financial support of FCT Portugal through Unidade de Investigação: 10/225, IDMEC (FEUP) and project PTDC/SAU-BEB/102547/2008, "Blood flow simulation in  ... 
doi:10.1007/978-94-007-0231-8_5 fatcat:f6ll6iawcbeo7pbj4rb7t4o2tq

Development of a cell centred upwind finite volume algorithm for a new conservation law formulation in structural dynamics

Chun Hean Lee, Antonio J. Gil, Javier Bonet
2013 Computers & structures  
Appendices (A -C). 20The flux computation can be identified as a particular case of Jameson-Schmidt-Turkel (JST) scheme  ...  For this purpose, a new mixed formulation based on a first order hyperbolic system of conservation laws has been developed and implemented in the context of cell centred finite volume method.  ...  List of Tables A .2.1 Inner P roduct, N orm and O rthogonality In 3: 2D P L A N E S T R A IN H Y P E R E L A S T IC -P L A S T IC IN P R IN C IP A L D IR E C T IO N S (H .7 ) H .2.1 Linearised R  ... 
doi:10.1016/j.compstruc.2012.12.008 fatcat:bfopkgb5fbbe3ofna7doebe4dq

Simulation of 3-dimensional aeroelastic effects in turbomachinery cascades

McBean, Ivan William, 1974-
2017
Both Jameson Schmidt Turkel (JST) (Jameson et al, 1981) and Convective Upwind Split-Pressure (Liu et al., 1998b) artificial viscosity schemes were implemented for stability in the transonic regime  ...  These are summed over the faces of a cell to generate the dissipation for the cell flow variable at the cell centre through the finite volume method (Jameson, 1983) .  ... 
doi:10.4225/03/59c9fd5051058 fatcat:stjhdvuvgjgnhog3ugb2zvjjbi