Chao Zhou, Antoine Marlot, Peter Grassl. "CDPM2F: A Damage-Plasticity Approach to Modelling the Failure of Engineered Cementitious Composites", Engineering Fracture Mechanics, 2024. DOI (Open access)

Damage plasticity constitutive models. Support for CDPM2: CDPM2 in OOFEM (This is the main implementation which is actively maintained.). Umat for MAT_CDPM (MAT_273) in LS-DYNA (This implementation was written by Peter Grassl and Dimitrios Xenos. It is less often updated than the OOFEM implementation.

CDPM2 was implemented in LS-DYNA for the first time around 2013/14. In LS-DYNA it is called simply MAT_CDPM (or MAT_273). In 2015, Dimitrios Xenos and Peter Grassl reimplemented MAT_CDPM to increase its robustness. This improved version is …

New article: Peter Grassl. "3D lattice meso-scale modelling of the effect of lateral compression on tensile fracture processes in concrete", Accepted in International Journal of Solids and Structures, December 2022.

Peter Grassl School of Engineering, University of Glasgow, Glasgow, UK Email: [email protected] 12. March 2017 1 Introduction This document describes the results obtained from a set of single element analyses with LS-DYNA Release 9.0.1 using MAT CDPM (MAT 273). This material model is based

Note: If you have example input files that you would like to share, please send them to Peter Grassl together with a short description. I will post them then here. Back to outline. Implementation of CDPM2 in OOFEM. The source code for CDPM2 in OOFEM is available from Github: Source code for CDPM2 in OOFEM. Back to outline

Peter Grassl School of Engineering, University of Glasgow, Glasgow, UK Email: [email protected] Last updated: 10 November 2017 1 Introduction This document describes the results obtained from a set of three point bending analyses with Release 9.0.1 of LS-DYNA using MAT CDPM (MAT 273). Tetra- and hexahedral meshes are used.

Peter Grassl University webpage Peter is currently Senior Lecturer (Associate Professor) at the James Watt School of Engineering at the University of Glasgow. He studied Civil Engineering at the RWTH Aachen in Germany, Structural Engineering at Chalmers University of Technology in Göteborg, Sweden and was awarded a PhD in Structural ...

This is a description of the UMAT implementation of CDPM2 for LSDYNA provided by Peter Grassl on https://github.com/githubgrasp/cdpm2. Last updated: 15.05.2021 CDPM2 is a damage plastic concrete model based on work published in Grassl et al. (2011, 2013). It is an extension of CDPM proposed in Grassl and Jirásek (2006). This model has been ...

I would like to thank my supervisor, Dr Peter Grassl, for his continued support and guidance throughout the project, my family for their support, and all other contributors to the project. ix . 1 1 INTRODUCTION 1.1 Background Blast and fragment impact on buildings, caused by man-made or natural hazards, are