Multiscale modeling of cancellous bone considering full coupling of mechanical, electric and magnetic effects
- Modeling of cancellous bone has important applications in the detection and treatment of fatigue fractures and diseases like osteoporosis. In this paper, we present a fully coupled multiscale approach considering mechanical, electric and magnetic effects by using the multiscale finite element method and a two-phase material model on the microscale. We show numerical results for both scales, including calculations for a femur bone, comparing a healthy bone to ones affected by different stages of osteoporosis. Here, the magnetic field strength resulting from a small mechanical impact decreases drastically for later stages of the disease, confirming experimental research.
| Author: | Mischa BlaszczykORCiDGND, Klaus HacklORCiDGND |
|---|---|
| URN: | urn:nbn:de:hbz:294-106383 |
| DOI: | https://doi.org/10.1007/s10237-021-01525-6 |
| Parent Title (English): | Biomechanics and modeling in mechanobiology |
| Publisher: | Springer |
| Place of publication: | Berlin |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 2024/01/17 |
| Date of first Publication: | 2021/10/15 |
| Publishing Institution: | Ruhr-Universität Bochum, Universitätsbibliothek |
| Tag: | Cancellous bone; Coupled problems; Maxwell equations; Multiscale modeling; Wave propagation |
| Volume: | 21 |
| First Page: | 163 |
| Last Page: | 187 |
| Note: | Dieser Beitrag ist auf Grund des DEAL-Springer-Vertrages frei zugänglich. |
| Institutes/Facilities: | Lehrstuhl für Mechanik - Materialtheorie |
| Dewey Decimal Classification: | Technik, Medizin, angewandte Wissenschaften / Ingenieurbau, Umwelttechnik |
| open_access (DINI-Set): | open_access |
| faculties: | Fakultät für Bau- und Umweltingenieurwissenschaften |
| Licence (English): |  Creative Commons - CC BY 4.0 - Attribution 4.0 International |
