Modelling approaches in biomechanics

Multiscale modelling in biomechanics

Physical modelling in biomechanics.

Physical models, like mathematical models, are useful tools in biomechanical research. Physical models enable investigators to explore parameter space in a way that is not possible using a comparative approach with living organisms: parameters can be varied one at a time to measure the performance consequences of each, while values and combinations not found in nature can be tested. Experiments...

Numerical Modelling of Backfill Grouting Approaches in EPB Tunneling

One of the main issues involved during tunnel construction with tunnel boring machines is the tail gap grouting. This gap is between the external diameter of tunnel lining and the excavation boundary that is filled with high-pressure grouting materials. In this work, three different approaches of gap grouting modeling in the FLAC3D software are investigated with a special attention to the...

Spine Biomechanics: A Review of Current Approaches

The lumbar spine is a fundamental structure of the human body involved in almost any functional activity. Thus, the investigation of spine pathophysiology is of relevance for many research fields. In particular, research on spine biomechanics may provide important insights on the etiology of diseases affecting spinal tissues. More specifically, spine mechanics and biochemistry can provide cruci...

Modelling the biomechanics and control of sphincters.

This paper reviews current mathematical models of sphincters and compares them with a new spatial neuromuscular control model based on known physiological properties. Almost all the sphincter models reviewed were constructed as a component of a more extensive model designed to mirror the overall behaviour of a larger system such as the lower urinary tract. This implied less detailed modelling o...