In this paper, the energetics of a flapping wing micro air vehicle is analyzed with the objective of design of flapping wing air vehicles. The salient features of this study are: (i) design of an energy storage mechanism in the air vehicle similar to an insect thorax which stores part of the kinetic energy of the wing as elastic potential energy in the thorax during a flapping cycle; (ii) inclu...

Mesh Topology Identification for Mass-Spring Models p. 50 A New Biomechanical Model Based Approach on Brain Shift Compensation p. 59 Real-Time Synthesis of Bleeding for Virtual Hysteroscopy p. 67 A Biomechanical Model of the Liver for Reality-Based Haptic Feedback p. 75 Image-Based Modelling of Soft Tissue Deformation p. 83 Individualized Geometric Model from Unorganized 3-D Points: An Applicat...

A finite element model of the 50 percentile male was developed based on geometrical surface generated from medical images. First, an interactive multi-block meshing approach was used to generate high quality quadrilateral and hexahedral meshes of the thorax anatomical structures. Second, a methodology based on the mesh blocks was developed to assign cortical thickness data taken from a micro-CT...

Background: In vivo dosimetry is a method for estimation of overall error in the delivered dose to the patients at the end of radiotherapy process. In this research, two methods for target dose calculation were evaluated on midline and central axis of photon beams in in vivo dosimetry of thorax fields. Materials and Methods: Entrance and exit doses for anterior and lateral fields of thorax were...

Background:  This study presents patient specific and organ dose estimation in computed tomography (CT) imaging of thorax directly from patient CT image using Monte Carlo simulation.  Patient's CT image is considered as the patient specific phantom and the best representative of patient physical index in order to calculate specific organ dose. Materials and Methods: EGSnrc /BEAMnr...