Theoretical and experimental studies on magnetoelectroelastic bone remodelling process. The project combines biotechnology and material science which will have national economic, social and environment impact. It can benefit industry by providing knowledge that help scientists understand remodeling under coupled fields and is used to develop bone replacement. By better understanding remodeling due to multi-field loading, we can assist scientists in aeronautical industry in developing countermeas ....Theoretical and experimental studies on magnetoelectroelastic bone remodelling process. The project combines biotechnology and material science which will have national economic, social and environment impact. It can benefit industry by providing knowledge that help scientists understand remodeling under coupled fields and is used to develop bone replacement. By better understanding remodeling due to multi-field loading, we can assist scientists in aeronautical industry in developing countermeasures that reduce or eliminate bone loss resulting from long-duration space flight. It can provide knowledge that can be used to explore underlying mechanisms controlling bone remodeling and self-repair in gaining insight into debilitating diseases such as osteoporosis, to develop high-performance prosthetics for medical injury healing.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101530
Funder
Australian Research Council
Funding Amount
$372,744.00
Summary
Synchrotron-based modelling of the deformation and fracture mechanism in normal and osteoporotic femurs under multiaxial loading cycles. The femur is a light-weight structure designed to best perform in life. However, the complex tissue architecture, microstructural organisation and its complex loading regimens make it difficult to understand how the femur can deform and fracture. This project studies femoral fractures by modelling the proximal femur with a micrometric level of detail. Synchrotr ....Synchrotron-based modelling of the deformation and fracture mechanism in normal and osteoporotic femurs under multiaxial loading cycles. The femur is a light-weight structure designed to best perform in life. However, the complex tissue architecture, microstructural organisation and its complex loading regimens make it difficult to understand how the femur can deform and fracture. This project studies femoral fractures by modelling the proximal femur with a micrometric level of detail. Synchrotron femur images are taken in loaded and unloaded conditions. Cortical strain and fracture are measured, replicating possible multiaxial loads. Micro finite-element models will be used to study the contribution that the bone tissue architecture, tissue structure and activity types make to the fracture. The resulting knowledge will have future orthopaedic applications.Read moreRead less
Rheological and Electrical Properties of Biological Soft Tissues. Research on coupling rheological and electrical properties of biological soft tissues and their composites is fundamental to medical and sport sciences, as well as the optimal design and management of smart biomedical devices and bio-microtransducers. This project aims to develop an effective rheological and electrical constitutive law and finite element implementation together with supporting experiments to reveal the novel coupl ....Rheological and Electrical Properties of Biological Soft Tissues. Research on coupling rheological and electrical properties of biological soft tissues and their composites is fundamental to medical and sport sciences, as well as the optimal design and management of smart biomedical devices and bio-microtransducers. This project aims to develop an effective rheological and electrical constitutive law and finite element implementation together with supporting experiments to reveal the novel coupling behaviour of viscoelastic and electric fields of the innovative smart biological soft tissue. These results will provide a guideline for future research in tissue engineering and help Australian biomedical science and industries improve the modern biotransducers and smart biomicro-devices.Read moreRead less