Juan Cante Profile : Scipedia

Documents published in Scipedia

Two-scale topology optimization in computational material design: an integrated approach
A. Ferrer, J. Cante, J. Hernández, J. Oliver

International Journal for Numerical Methods in Engineering (2018). Vol. 114 (3), pp. 232-254 (Preprint)

Abstract
The Domain Interface Method (DIM) is extended in this contribution for the case of mixed fields as encountered in multiphysics problems. The essence of the non-conforming domain decomposition technique consists in a discretization of a fictitious zero-thickness interface as in the original methodology and continuity of the solution fields across the domains is satisfied by incorporating the corresponding Lagrange Multipliers. The multifield DIM inherits the advantages of its irreducible version in the sense that the connections between non-matching meshes, with possible geometrically non-conforming interfaces, is accounted by the automatic Delaunay interface discretization without considering master and slave surfaces or intermediate surface projections as done in many established techniques, e.g. mortar methods. The multifield enhancement identifies the Lagrange multiplier field and incorporates its contribution in the weak variational form accounting for the corresponding consistent stabilization term based on a Nitsche method. This type of constraint enforcement circumvents the appearance of instabilities when the Ladyzhenskaya–Babuška–Brezzi (LBB) condition is not fulfilled by the chosen discretization. The domain decomposition framework is assessed in a large deformation setting for mixed displacement/pressure formulations and coupled thermomechanical problems. The continuity of the mixed field is studied in well selected benchmark problems for both mixed formulations and the objectivity of the response is compared to reference monolithic solutions. Results suggest that the presented strategy shows sufficient potential to be a valuable tool in situations where the evolving physics at particular domains require the use of different spatial discretizations or field interpolations.
Abstract
The Domain Interface Method (DIM) is extended in this contribution for the case of mixed fields as encountered in multiphysics problems. The essence of the non-conforming [...]
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Experimental and numerical assessment of local resonance phenomena in 3D-printed acoustic metamaterials
D. Roca, T. Pàmies, J. Cante, O. Lloberas-Valls, J. Oliver

Journal of vibration and acoustics. (2020). Vol. 142 (2), pp. 1-19

Abstract
The so called Locally Resonant Acoustic Metamaterials (LRAM) are a new kind of artificially engineered materials capable of attenuating acoustic waves. As the name suggests, this phenomenon occurs in the vicinity of internal frequencies of the material structure, and can give rise to acoustic bandgaps. One possible way to achieve this is by considering periodic arrangements of a certain topology (unit cell), smaller in size than the characteristic wavelength. In this context, a computational model based on a homogenization framework has been developed from which one can obtain the aforementioned resonance frequencies for a given LRAM unit cell design in the sub-wavelength regime, which is suitable for low-frequency applications. Aiming at validating both the proposed numerical model and the local resonance phenomena responsible for the attenuation capabilities of such materials, a 3D-printed prototype consisting of a plate with a well selected LRAM unit cell design has been built and its acoustic response to normal incident waves in the range between 500 and 2000 Hz has been tested in an impedance tube. The results demonstrate the attenuating capabilities of the proposed design in the targeted frequency range for normal incident sound pressure waves and also establish the proposed formulation as the fundamental base for the computational design of 3D-printed LRAM-based structures
Abstract
The so called Locally Resonant Acoustic Metamaterials (LRAM) are a new kind of artificially engineered materials capable of attenuating acoustic waves. As the name suggests, [...]
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Computational design of locally resonant acoustic metamaterials
D. Roca, D. Yago, J. Cante, O. Lloberas-Valls, J. Oliver

Computer Methods in Applied Mechanics and Engineering (2019). Vol. 345, pp. 161-182

Abstract
The so-called Locally Resonant Acoustic Metamaterials (LRAM) are considered for the design of specifically engineered devices capable of stopping waves from propagating in certain frequency regions (bandgaps), this making them applicable for acoustic insulation purposes. This fact has inspired the design of a new kind of lightweight acoustic insulation panels with the ability to attenuate noise sources in the low frequency range (below 5000 Hz) without requiring thick pieces of very dense materials. A design procedure based on different computational mechanics tools, namely, (1) a multiscale homogenization framework, (2) model order reduction strategies and (3) topological optimization procedures, is proposed. It aims at attenuating sound waves through the panel for a target set of resonance frequencies as well as maximizing the associated bandgaps. The resulting design’s performance is later studied by introducing viscoelastic properties in the coating phase, in order to both analyse their effects on the overall design and account for more realistic behaviour. The study displays the emerging field of Computational Material Design (CMD) as a computational mechanics area with enormous potential for the design of metamaterial-based industrial acoustic parts
Abstract
The so-called Locally Resonant Acoustic Metamaterials (LRAM) are considered for the design of specifically engineered devices capable of stopping waves from propagating in [...]
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A computational multiscale homogenization framework accounting for inertial effects: application to acoustic metamaterials modelling
D. Roca, O. Lloberas-Valls, J. Cante, J. Oliver

Computer Methods in Applied Mechanics and Engineering (2018). Vol. 330, pp. 415-446 (Preprint)

Abstract
A framework, based on an extended Hill–Mandel principle accounting for inertial effects (Multiscale Virtual Work principle), is developed for application to acoustic problems in the context of metamaterials modelling. The classical restrictions in the mean values of the micro-displacement fluctuations and their gradients are then accounted for in a saddle-point formulation of that variational principle in terms of Lagrange functionals. A physical interpretation of the involved Lagrange multipliers can then be readily obtained. The framework is specifically tailored for modelling the phenomena involved in Locally Resonant Acoustic Metamaterials (LRAM). In this view, several additional hypotheses based on scale separation are used to split the fully coupled micro-macro set of equations into a quasi-static and an inertial system. These are then solved by considering a projection of the microscale equations into their natural modes, which allows for a low-cost computational treatment of the multiscale problem. On this basis, the issue of numerically capturing the local resonance phenomena in a FE context is addressed. Objectivity of the obtained results in terms of the macroscopic Finite Element (FE) discretization is checked as well as accuracy of the homogenization procedure by comparing with direct numerical simulations (DNS). The appearance of local resonance band-gaps is then modelled for a homogeneous 2D problem and its extension to multi-layered macroscopic material is presented as an initial attempt towards acoustic metamaterial design for tailored band-gap attenuation
Abstract
A framework, based on an extended Hill–Mandel principle accounting for inertial effects (Multiscale Virtual Work principle), is developed for application to acoustic [...]
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The domain interface method in non-conforming domain decomposition multifield problemsdomain decomposition multifield problems
O. Lloberas-Valls, M. Cafiero, J. Cante, A. Ferrer, J. Oliver

Computational Mechanics (2017). Vol. 59 (4), pp. 579-610 (Preprint)

Abstract
The Domain Interface Method (DIM) is extended in this contribution for the case of mixed fields as encountered in multiphysics problems. The essence of the non-conforming domain decomposition technique consists in a discretization of a fictitious zero-thickness interface as in the original methodology and continuity of the solution fields across the domains is satisfied by incorporating the corresponding Lagrange Multipliers. The multifield DIM inherits the advantages of its irreducible version in the sense that the connections between non-matching meshes, with possible geometrically non-conforming interfaces, is accounted by the automatic Delaunay interface discretization without considering master and slave surfaces or intermediate surface projections as done in many established techniques, e.g. mortar methods. The multifield enhancement identifies the Lagrange multiplier field and incorporates its contribution in the weak variational form accounting for the corresponding consistent stabilization term based on a Nitsche method. This type of constraint enforcement circumvents the appearance of instabilities when the Ladyzhenskaya–Babuška–Brezzi (LBB) condition is not fulfilled by the chosen discretization. The domain decomposition framework is assessed in a large deformation setting for mixed displacement/pressure formulations and coupled thermomechanical problems. The continuity of the mixed field is studied in well selected benchmark problems for both mixed formulations and the objectivity of the response is compared to reference monolithic solutions. Results suggest that the presented strategy shows sufficient potential to be a valuable tool in situations where the evolving physics at particular domains require the use of different spatial discretizations or field interpolations
Abstract
The Domain Interface Method (DIM) is extended in this contribution for the case of mixed fields as encountered in multiphysics problems. The essence of the non-conforming [...]
- 1
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Vademecum-based approach to multi-scale topological material design
A. Ferrer, J. Oliver, J. Cante, O. Lloberas

Advanced modeling and simularion in engineering sciences (2016). Vol. 3 (1), pp. 1-22 (Preprint)

Abstract
The work deals on computational design of structural materials by resorting to computational homogenization and topological optimization techniques. The goal is then to minimize the structural (macro-scale) compliance by appropriately designing the material distribution (microstructure) at a lower scale (micro-scale), which, in turn, rules the mechanical properties of the material. The specific features of the proposed approach are: (1) The cost function to be optimized (structural stiffness) is defined at the macro-scale, whereas the design variables defining the micro-structural topology lie on the low scale. Therefore a coupled, two-scale (macro/micro), optimization problem is solved unlike the classical, single-scale, topological optimization problems. (2) To overcome the exorbitant computational cost stemming from the multiplicative character of the aforementioned multiscale approach, a specific strategy, based on the consultation of a discrete material catalog of micro-scale optimized topologies (Computational Vademecum) is used. The Computational Vademecum is computed in an offline process, which is performed only once for every constitutive-material, and it can be subsequently consulted as many times as desired in the online design process. This results into a large diminution of the resulting computational costs, which make affordable the proposed methodology for multiscale computational material design. Some representative examples assess the performance of the considered approach
Abstract
The work deals on computational design of structural materials by resorting to computational homogenization and topological optimization techniques. The goal is then to minimize [...]
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The domain interface method: a general-purpose non-intrusive technique for non-conforming domain decomposition problems
M. Cafiero, O. Lloberas-Valls, J. Cante, J. Oliver

Computational Mechanics (2016). Vol. 57 (4), pp. 555-581

Abstract
A domain decomposition technique is proposed which is capable of properly connecting arbitrary non-conforming interfaces. The strategy essentially consists in considering a fictitious zero-width interface between the non-matching meshes which is discretized using a Delaunay triangulation. Continuity is satisfied across domains through normal and tangential stresses provided by the discretized interface and inserted in the formulation in the form of Lagrange multipliers. The final structure of the global system of equations resembles the dual assembly of substructures where the Lagrange multipliers are employed to nullify the gap between domains. A new approach to handle floating subdomains is outlined which can be implemented without significantly altering the structure of standard industrial finite element codes. The effectiveness of the developed algorithm is demonstrated through a patch test example and a number of tests that highlight the accuracy of the methodology and independence of the results with respect to the framework parameters. Considering its high degree of flexibility and non-intrusive character, the proposed domain decomposition framework is regarded as an attractive alternative to other established techniques such as the mortar approach.
Abstract
A domain decomposition technique is proposed which is capable of properly connecting arbitrary non-conforming interfaces. The strategy essentially consists in considering [...]
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A stress point algorithm for an elastoplastic model in unsaturated soils
J. Vanuat, J. Cante, A. LEDESMA, A. Gens

International Journal of Plasticity (2000). Vol. 16, pp. 121-141

Abstract
Two stress fields, combination of total stresses, liquid pressure and gas pressure have to be considered to explain the deformational behaviour of unsaturated media. Elastoplastic models developed for these materials consider generally two yield surfaces, each one associated to a stress field, and whose intersection produces a corner in the space of generalised stress components. In this paper, a stress point algorithm is proposed to cope with the integration of such constitutive laws, which can be seen as non smooth multisurface plastic models in the space of the two stress fields. The basic model developed by Alonso et al. (Alonso, E.E., Gens, A., 1990. A constitutive model for partially saturated soils. Géotechnique 40 (3), 405–430), which will be used to test the algorithm, is first described. Generalised stress and strain variables are then defined. Implementation of the return mapping algorithm, based on an implicit integration scheme, is presented with special attention devoted to the problem of mixed control imposed by the F.E. formulation generally used to analyse the hydromechanical behaviour of unsaturated media. Validation results on distinct generalised stress paths are given at the end.
Abstract
Two stress fields, combination of total stresses, liquid pressure and gas pressure have to be considered to explain the deformational behaviour of unsaturated media. Elastoplastic [...]
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The particle finite element method (PFEM) in thermo‐mechanical problems
J. Rodríguez, J. Carbonell, J. Cante, J. Oliver

Int. J. Numer. Meth. Engng. (2015). (preprint) Vol. 107 (9), pp. 733-785

Abstract
The aim of this work is to develop a numerical framework for accurately and robustly simulating the different conditions exhibited by thermo‐mechanical problems. In particular, the work will focus on the analysis of problems involving large strains, rotations, multiple contacts, large boundary surface changes, and thermal effects. The framework of the numerical scheme is based on the particle finite element method (PFEM) in which the spatial domain is continuously redefined by a distinct nodal reconnection, generated by a Delaunay triangulation. In contrast to classical PFEM calculations, in which the free boundary is obtained by a geometrical procedure (α − shape method), in this work, the boundary is considered as a material surface, and the boundary nodes are removed or inserted by means of an error function. The description of the thermo‐mechanical constitutive model is based on the concepts of large strains plasticity. The plastic flow condition is assumed nearly incompressible, so a u‐p mixed formulation, with a stabilization of the pressure term via the polynomial pressure projection, is proposed. One of the novelties of this work is the use of a combination between the isothermal split and the so‐called IMPL‐EX hybrid integration technique to enhance the robustness and reduce the typical iteration number of the fully implicit Newton–Raphson solution algorithm. The new set of numerical tools implemented in the PFEM algorithm, including new discretization techniques, the use of a projection of the variables between meshes, and the insertion and removal of points allows us to eliminate the negative Jacobians present during large deformation problems, which is one of the drawbacks in the simulation of coupled thermo‐mechanical problems. Finally, two sets of numerical results in 2D are stated. In the first one, the behavior of the proposed locking‐free element type and different time integration schemes for thermo‐mechanical problems is analyzed. The potential of the method for modeling more complex coupled problems as metal cutting and metal forming processes is explored in the last example.
Abstract
The aim of this work is to develop a numerical framework for accurately and robustly simulating the different conditions exhibited by thermo‐mechanical problems. In particular, [...]
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Continuous chip formation in metal cutting processes using the Particle Finite Element Method (PFEM)
J. Rodríguez, J. Carbonell, J. Cante, J. Oliver

Int. J. Solids and Structures (2017). Vol. 120, pp. 81-120

Abstract
This paper presents a study on the metal cutting simulation with a particular numerical technique, the Particle Finite Element Method (PFEM) with a new modified time integration algorithm and incorporating a contact algorithm capability . The goal is to reproduce the formation of continuous chip in orthogonal machining. The paper tells how metal cutting processes can be modelled with the PFEM and which new tools have been developed to provide the proper capabilities for a successful modelling. The developed method allows for the treatment of large deformations and heat conduction, workpiece-tool contact including friction effects as well as the full thermo-mechanical coupling for contact. The difficulties associated with the distortion of the mesh in areas with high deformation are solved introducing new improvements in the continuous Delaunay triangulation of the particles. The employment of adaptative insertion and removal of particles at every new updated configuration improves the mesh quality allowing for resolution of finer-scale features of the solution. The performance of the method is studied with a set of different two-dimensional tests of orthogonal machining. The examples consider, from the most simple case to the most complex case, different assumptions for the cutting conditions and different material properties. The results have been compared with experimental tests showing a good competitiveness of the PFEM in comparison with other available simulation tools.
Abstract
This paper presents a study on the metal cutting simulation with a particular numerical technique, the Particle Finite Element Method (PFEM) with a new modified time integration [...]
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Articles (Documents not available in Scipedia)

The domain interface method in non-conforming domain decomposition multifield problems
O Lloberas-Valls, M Cafiero, J Cante, A Ferrer, J Oliver

Computational Mechanics 59 (4), 579-610, 2017
Continuous chip formation in metal cutting processes using the Particle Finite Element Method (PFEM)
JM Rodríguez, JM Carbonell, JC Cante, J Oliver

International Journal of Solids and Structures, 2017
Computational design of engineering materials: an integrated approach for multiscale topological structure optimization
J Oliver, J Cante, A Ferrer

Presentations to the XIII International Conference on Computational ..., 2016
Vademecum-based approach to multi-scale topological material design
A Ferrer, J Oliver, JC Cante, O Lloberas-Valls

Advanced Modeling and Simulation in Engineering Sciences 3 (1), 23, 2016
The domain interface method: a general-purpose non-intrusive technique for non-conforming domain decomposition problems
M Cafiero, O Lloberas-Valls, J Cante, J Oliver

Computational mechanics 57 (4), 555-581, 2016
The particle finite element method (PFEM) in thermo‐mechanical problems
JM Rodriguez, JM Carbonell, JC Cante, J Oliver

International Journal for Numerical Methods in Engineering, 2016
On multi-scale structural topology optimization and material design
A Ferrer, JC Cante, J Oliver

Proc. of the Congress on Numerical Methods in Engineering (CMA_2015), Lisboa, 2015
On the numerical modelling of machining processes via the particle finite element method (PFEM)
JM Rodríguez, JCC Terán, J Oliver

International Center for Numerical Methods in Engineering, 2015
On the numerical modeling of granular material flows via the Particle Finite Element Method (PFEM)
C Dávalos, J Cante, JA Hernández, J Oliver

International Journal of Solids and Structures 71, 99-125, 2015
On the Modelling of Granular Flows in Industrial Applications via the Particle Finite Element Method
CE Dávalos, JC Cante, JA Hernández, J Oliver

International Center for Numerical Methods in Engineering, 2014
PFEM-based modeling of industrial granular flows
J Cante, C Davalos, JA Hernandez, J Oliver, P Jonsén, G Gustafsson, ...

Computational Particle Mechanics 1 (1), 47-70, 2014
High-performance model reduction techniques in computational multiscale homogenization
JA Hernández, J Oliver, AE Huespe, MA Caicedo, JC Cante

Computer Methods in Applied Mechanics and Engineering 276, 149-189, 2014
A sensibility analysis to geometric and cutting conditions using the particle finite element method (PFEM)
J Rodríguez, P Arrazola, J Cante, A Kortabarria, J Oliver

Procedia CIRP 8, 105-110, 2013
Finite element modelling of ejection cracks in powder metallurgy die compaction processes: case study
JA Hernández, J Oliver, JC Cante, R Weyler

Powder Metallurgy 55 (1), 36-44, 2012
On the contact domain method: A comparison of penalty and Lagrange multiplier implementations
R Weyler, J Oliver, T Sain, JC Cante

Computer methods in applied mechanics and engineering 205, 68-82, 2012
A robust approach to model densification and crack formation in powder compaction processes
JA Hernández, J Oliver, JC Cante, R Weyler

International journal for numerical methods in engineering 87 (8), 735-767, 2011
On the proper characterization of tooling motions and initial conditions in powder die compaction modeling
JA Hernández, JC Cante, J Oliver, R Weyler

Journal of Materials Processing Technology 211 (8), 1348-1357, 2011
Flow regime analyses during the filling stage in powder metallurgy processes: experimental study and numerical modelling
JC Cante, MD Riera, J Oliver, JM Prado, A Isturiz, C Gonzalez

Granular Matter 13 (1), 79-92, 2011
Numerical modeling of crack formation in powder forming processes
JA Hernández, J Oliver, JC Cante, R Weyler

International Journal of Solids and Structures 48 (2), 292-316, 2011
Tools for Improving PM-Modelling & Simulation: Modelling of Crack Formation in PM Compaction Processes
JA Hernández, JC Cante, J Oliver

European Congress and Exhibition on Powder Metallurgy. European PM ..., 2010
Aplicación del método PFEM a la simulación de procesos de transferencia propios de la industria pulvimetalúrgica
C González, JCC Terán, JOO Oliver

Centro Internacional de Métodos Numéricos en Ingeniería, 2010
Aplicación del método PFEM a la simulación de procesos de transferencia propios de la industria pulvimetalúrgica
JC Cante, C González, J Oliver

Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2010
A 3D frictionless contact domain method for large deformation problems
S Hartmann, R Weyler, J Oliver, JC Cante, JA Hernández

Computer Modeling in Engineering and Sciences (CMES) 55 (3), 211, 2010
On the numerical resolution of the discontinuous material bifurcation problem
J Oliver, AE Huespe, JC Cante, G Diaz

International journal for numerical methods in engineering 83 (6), 786-804, 2010
A new approach in computational contact mechanics: the contact domain method
JC Cante, S Hartmann, J Hernandez, J Oliver, R Weyler

Centre Internacional de MËtodes NumËrics en Enginyeria (CIMNE), 2009
Particle finite element method applied to granular material flow
JC Cante, X Oliver, R Weyler, M Cafiero, C Davalos

International Conference on Particle-Based Methods, Barcelona, Spain, 2009
Comparison of smoothed particle method and particle finite element method in applied granular flow problems
G Gustafsson, JC Cante, P Jonsén, HÅ Häggblad, R Weyler

Particles: 25/11/2009-27/11/2009, 204-207, 2009
Numerical modeling of crack formation in power compaction processes
JA Hernández Ortega, X Oliver Olivella, C Terán, J Carlos

Universitat Politècnica de Catalunya. Centre Internacional de Mètodes ..., 2009
On Particle Finite Element Methods (PFEM) in dynamic solid mechanics problems
X Oliver Olivella, C Terán, J Carlos, R Weyler Pérez, S Hartmann, ...

COMPDYN 2009, 1-3, 2009
A contact domain method for large deformation frictional contact problems. Part 2: Numerical aspects
S Hartmann, J Oliver, R Weyler, JC Cante, JA Hernández

Computer Methods in Applied Mechanics and Engineering 198 (33), 2607-2631, 2009
A contact domain method for large deformation frictional contact problems. Part 1: theoretical basis
J Oliver, S Hartmann, JC Cante, R Weyler, JA Hernández

Computer Methods in Applied Mechanics and Engineering 198 (33), 2591-2606, 2009
An implicit/explicit integration scheme to increase computability of non-linear material and contact/friction problems
J Oliver, AE Huespe, JC Cante

Computer Methods in Applied Mechanics and Engineering 197 (21), 1865-1889, 2008
Possibilities of particle finite element methods in industrial forming processes
J Oliver, JC Cante, R Weyler, J Hernandez

AIP Conference Proceedings 907 (1), 1484-1489, 2007
Particle finite element methods in solid mechanics problems
J Oliver, JC Cante, R Weyler, C González, J Hernandez

Computational plasticity, 87-103, 2007
A numerical procedure for modeling crack formation in powder compaction based manufacturing processes
J Oliver, JC Cante, JA Hernández

trial 1, 1, 2005
PM Modelling Workshop: Experimental and Numerical Study of the Die Filling Stage in Powder Metallurgy
MD Riera, A Istúriz, JM Prado, JC Cante, J Oliver, C González

European Congress and Exhibition on Powder Metallurgy. European PM ..., 2005
On numerical simulation of powder compaction process: powder transfer modelling and characterisation
JC Cante, J Oliver, C Gonzalez, JA Calero, F Benítez

Powder metallurgy 48 (1), 85-92, 2005
Numerical modelling of powder compaction processes: towards a virtual press
JC Cante

Proceedings of Euro PM2004 Conference, EPMA, 2004
Numerical simulation of powder filling processes using the particle finite element method
J Oliver, JC Cante, C Gonzalez

Proc. of Euro PM2004, 305, 2004
Complete study of the die compaction of a flanged bushing–From the powder characterisation to the validation of numerical simulation
O Coube, L Federzoni, J Cante, M Oldenburg, Y Chen, D Imbault, ...

Proc. Euro PM2003, Valencia 3, 71-76, 2003
Process Modelling: Numerical Simulation of the Compaction Process for a Flanged Bearing
JA Calero, JA Bas, MJ Dougan, F Benitez, JC Cante

European Congress and Exhibition on Powder Metallurgy. European PM ..., 2001
Powder Compaction Modelling & Dienet Thematic Network Open Workshop: A Numerical Tool for the Prediction of Cracks in PM Components
JC Cante, J Oliver

European Congress and Exhibition on Powder Metallurgy. European PM ..., 2001
A stress point algorithm for an elastoplastic model in unsaturated soils
J Vaunat, JC Cante, A Ledesma, A Gens

International Journal of Plasticity 16 (2), 121-141, 2000
Simulación numérica de las etapas de transferencia y prensado del proceso de compactación de pulvimateriales, in ‘IV Congreso de Métodos Numéricos en Ingenierıa’, Eds
JC Cante, J Oliver, R Hernández

R. Abascal, J. Domınguez and G. Bugeda, SEMNI, Spain, 1999
A plasticity model for simulation of industrial powder compaction processes
J Oliver, S Oller, JC Cante

International Journal of Solids and Structures 33 (20-22), 3161-3178, 1996
Numerical simulation of uniaxial compaction processes in powder materials.
J Oliver, S Oller, JC Cante

Métodos numéricos en ingeniería y ciencias aplicadas.: actas del Congreso ..., 1992

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Documents published in Scipedia

Articles (Documents not available in Scipedia)

The domain interface method in non-conforming domain decomposition multifield problems

Continuous chip formation in metal cutting processes using the Particle Finite Element Method (PFEM)

Computational design of engineering materials: an integrated approach for multiscale topological structure optimization

Vademecum-based approach to multi-scale topological material design

The domain interface method: a general-purpose non-intrusive technique for non-conforming domain decomposition problems

The particle finite element method (PFEM) in thermo‐mechanical problems

On multi-scale structural topology optimization and material design

On the numerical modelling of machining processes via the particle finite element method (PFEM)

On the numerical modeling of granular material flows via the Particle Finite Element Method (PFEM)

On the Modelling of Granular Flows in Industrial Applications via the Particle Finite Element Method

PFEM-based modeling of industrial granular flows

High-performance model reduction techniques in computational multiscale homogenization

A sensibility analysis to geometric and cutting conditions using the particle finite element method (PFEM)

Finite element modelling of ejection cracks in powder metallurgy die compaction processes: case study

On the contact domain method: A comparison of penalty and Lagrange multiplier implementations

A robust approach to model densification and crack formation in powder compaction processes

On the proper characterization of tooling motions and initial conditions in powder die compaction modeling

Flow regime analyses during the filling stage in powder metallurgy processes: experimental study and numerical modelling

Numerical modeling of crack formation in powder forming processes

Tools for Improving PM-Modelling & Simulation: Modelling of Crack Formation in PM Compaction Processes

Aplicación del método PFEM a la simulación de procesos de transferencia propios de la industria pulvimetalúrgica

Aplicación del método PFEM a la simulación de procesos de transferencia propios de la industria pulvimetalúrgica

A 3D frictionless contact domain method for large deformation problems

On the numerical resolution of the discontinuous material bifurcation problem

A new approach in computational contact mechanics: the contact domain method

Particle finite element method applied to granular material flow

Comparison of smoothed particle method and particle finite element method in applied granular flow problems

Numerical modeling of crack formation in power compaction processes

On Particle Finite Element Methods (PFEM) in dynamic solid mechanics problems

A contact domain method for large deformation frictional contact problems. Part 2: Numerical aspects

A contact domain method for large deformation frictional contact problems. Part 1: theoretical basis

An implicit/explicit integration scheme to increase computability of non-linear material and contact/friction problems

Possibilities of particle finite element methods in industrial forming processes

Particle finite element methods in solid mechanics problems

A numerical procedure for modeling crack formation in powder compaction based manufacturing processes

PM Modelling Workshop: Experimental and Numerical Study of the Die Filling Stage in Powder Metallurgy

On numerical simulation of powder compaction process: powder transfer modelling and characterisation

Numerical modelling of powder compaction processes: towards a virtual press

Numerical simulation of powder filling processes using the particle finite element method

Complete study of the die compaction of a flanged bushing–From the powder characterisation to the validation of numerical simulation

Process Modelling: Numerical Simulation of the Compaction Process for a Flanged Bearing

Powder Compaction Modelling & Dienet Thematic Network Open Workshop: A Numerical Tool for the Prediction of Cracks in PM Components

A stress point algorithm for an elastoplastic model in unsaturated soils

Simulación numérica de las etapas de transferencia y prensado del proceso de compactación de pulvimateriales, in ‘IV Congreso de Métodos Numéricos en Ingenierıa’, Eds

A plasticity model for simulation of industrial powder compaction processes

Numerical simulation of uniaxial compaction processes in powder materials.

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Bermúdez Guerrero, Laura 113

Calvi, Alessandro 4312

Vielma-Perez, Juan-Carlos 1512

García-Espinosa, Julio 6764

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