Soft tissue modeling for surgery simulation

H Delingette, N Ayache - Handbook of Numerical Analysis, 2004 - Elsevier
Publisher Summary This chapter presents different algorithms for modeling soft tissue
deformation in the context of surgery simulation. These algorithms make radical …

Numerical modeling of mechanical wave propagation

G Seriani, SP Oliveira - La Rivista del Nuovo Cimento, 2020 - Springer
The numerical modeling of mechanical waves is currently a fundamental tool for the study
and investigation of their propagation in media with heterogeneous physical properties …

Medical applications of synchrotron radiation at the SYRMEP beamline of ELETTRA

A Abrami, F Arfelli, RC Barroso, A Bergamaschi… - Nuclear Instruments and …, 2005 - Elsevier
The main purpose of the SYRMEP (SYnchrotron Radiation for MEdical Physics) research
team is the investigation and development of innovative techniques for medical imaging. A …

On geometric discretization of elasticity

A Yavari - Journal of Mathematical Physics, 2008 - pubs.aip.org
This paper presents a geometric discretization of elasticity when the ambient space is
Euclidean. This theory is built on ideas from algebraic topology, exterior calculus, and the …

[PDF][PDF] Numerical computation of discrete differential operators on non-uniform grids

N Sukumar, JE Bolander - Computer Modeling in …, 2003 - dilbert.engr.ucdavis.edu
In this paper, we explore the numerical approximation of discrete differential operators on
nonuniform grids. The Voronoi cell and the notion of natural neighbors are used to …

Complementary geometric formulations for electrostatics

R Specogna - International Journal for Numerical Methods in …, 2011 - Wiley Online Library
The simultaneous use of a pair of complementary discrete formulations for electrostatic
boundary value problems (BVPs) allows to accurately compute electromagnetic quantities …

A mesoscale study of the degradation of bone structural properties in modeled microgravity conditions

F Cosmi, N Steimberg, G Mazzoleni - Journal of the mechanical behavior of …, 2015 - Elsevier
One of the most important alterations that occur in man and experimental animals during
spaceflight concerns the skeletal system, and entails important bone loss and degradation of …

Structural analysis of rat bone explants kept in vitro in simulated microgravity conditions

F Cosmi, N Steimberg, D Dreossi… - Journal of the Mechanical …, 2009 - Elsevier
Skeletal abnormalities reported in humans and laboratory animals after spaceflight, include
cancellous osteopenia, decreased cortical and cancellous bone formation, aberrant matrix …

[PDF][PDF] Algebraic formulation of elastostatics: the cell method

E Tonti, F Zarantonello - Computer …, 2009 - elenaferretti.people.ing.unibo.it
The theory of elasticity is usually formulated using differential calculus. We will show that it is
possible to give an algebraic or discrete or finite formulation, by starting directly from …

Cell method analysis of crack propagation in tensioned concrete plates

E FERRETTI - Computer Modeling in Engineering & Sciences, 2009 - cris.unibo.it
In this study, the problem of finding the complete trajectory of propagation and the limiting
load in plates with internal straight cracks is extended to the non-linear field. In particular …