Damage model for simulating cohesive fracture behavior of multi-phase composite materials
Abstract We propose a new damage model for simulating the cohesive fracture behavior of multi-phase composite materials such as concrete. The proposed model can evaluate the damage of the matrix-phase in composite materials using the volume fraction of the matrix within an element comprising the mat...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2023-02-01
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| Series: | Advanced Modeling and Simulation in Engineering Sciences |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s40323-022-00238-4 |
| _version_ | 1811165754690633728 |
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| author | Mao Kurumatani Takumi Kato Hiromu Sasaki |
| author_facet | Mao Kurumatani Takumi Kato Hiromu Sasaki |
| author_sort | Mao Kurumatani |
| collection | DOAJ |
| description | Abstract We propose a new damage model for simulating the cohesive fracture behavior of multi-phase composite materials such as concrete. The proposed model can evaluate the damage of the matrix-phase in composite materials using the volume fraction of the matrix within an element comprising the matrix and other materials. The damage model was first formulated for 1D problems and then extended to two-dimensional (2D) and three-dimensional (3D) problems using the equivalent strain based on the modified von-Mises criterion. The validity of the damage model was verified for 1D and 2D problems, and the model was also applied to the simulation of 3D cohesive crack growth in a heterogeneous solid with a large number of spherical inclusions. The results confirm that the proposed model allows the meshless finite element analysis of cohesive fracturing in composite materials. |
| first_indexed | 2024-04-10T15:42:42Z |
| format | Article |
| id | doaj.art-2136beb26dca425c93786a071be83376 |
| institution | Directory Open Access Journal |
| issn | 2213-7467 |
| language | English |
| last_indexed | 2024-04-10T15:42:42Z |
| publishDate | 2023-02-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Advanced Modeling and Simulation in Engineering Sciences |
| spelling | doaj.art-2136beb26dca425c93786a071be833762023-02-12T12:18:06ZengSpringerOpenAdvanced Modeling and Simulation in Engineering Sciences2213-74672023-02-0110111710.1186/s40323-022-00238-4Damage model for simulating cohesive fracture behavior of multi-phase composite materialsMao Kurumatani0Takumi Kato1Hiromu Sasaki2Department of Civil, Architectural, and Environmental Engineering, Ibaraki UniversityDepartment of Civil, Architectural, and Environmental Engineering, Ibaraki UniversityDepartment of Civil, Architectural, and Environmental Engineering, Ibaraki UniversityAbstract We propose a new damage model for simulating the cohesive fracture behavior of multi-phase composite materials such as concrete. The proposed model can evaluate the damage of the matrix-phase in composite materials using the volume fraction of the matrix within an element comprising the matrix and other materials. The damage model was first formulated for 1D problems and then extended to two-dimensional (2D) and three-dimensional (3D) problems using the equivalent strain based on the modified von-Mises criterion. The validity of the damage model was verified for 1D and 2D problems, and the model was also applied to the simulation of 3D cohesive crack growth in a heterogeneous solid with a large number of spherical inclusions. The results confirm that the proposed model allows the meshless finite element analysis of cohesive fracturing in composite materials.https://doi.org/10.1186/s40323-022-00238-4Damage modelMulti-phase compositeCohesive fractureConcreteMeshless analysis |
| spellingShingle | Mao Kurumatani Takumi Kato Hiromu Sasaki Damage model for simulating cohesive fracture behavior of multi-phase composite materials Advanced Modeling and Simulation in Engineering Sciences Damage model Multi-phase composite Cohesive fracture Concrete Meshless analysis |
| title | Damage model for simulating cohesive fracture behavior of multi-phase composite materials |
| title_full | Damage model for simulating cohesive fracture behavior of multi-phase composite materials |
| title_fullStr | Damage model for simulating cohesive fracture behavior of multi-phase composite materials |
| title_full_unstemmed | Damage model for simulating cohesive fracture behavior of multi-phase composite materials |
| title_short | Damage model for simulating cohesive fracture behavior of multi-phase composite materials |
| title_sort | damage model for simulating cohesive fracture behavior of multi phase composite materials |
| topic | Damage model Multi-phase composite Cohesive fracture Concrete Meshless analysis |
| url | https://doi.org/10.1186/s40323-022-00238-4 |
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