Zobrazeno 1 - 10
of 54
pro vyhledávání: '"D. Varchon"'
Publikováno v:
Journal de Physique IV (Proceedings). 12:75-78
Publikováno v:
Skin Research and Technology. 7:246-253
Background/aims: The aim of this article is to propose a new way to measure the mechanical behaviour of skin by using optical analysis software. Some examples on scars and stretch marks show the validity and the prospects of such a method. Methods: S
Publikováno v:
Skin Research and Technology. 7:152-158
Background/aims: A problem commonly encountered in plastic and reconstructive surgery is the prediction of the stress put on the skin when various types of skin flaps are used. Methods/results: We developed a mathematical model based on the finite el
Publikováno v:
Composites Science and Technology. 60:345-350
The possibilities provided by the rule of mixtures are well-known as regards the calculation of the longitudinal modulus and the Poisson's ratio of a unidirectional composite material. Its limits for determining the transverse and shear moduli are al
Publikováno v:
Composites Science and Technology. 59:575-582
In this study, an experimental device was designed to apply both bending and torsion loads to unidirectional glass-fibre/epoxy composite bars in a simple tensile machine. Tests were performed to characterise the quasi-static failure criterion and the
Publikováno v:
Ultrasonics. 36:531-537
Multiaxial constant loading rate tests of wound GFRP composite tubes have been performed, with various axial/hoop stress ratio, combining internal pressure and tension. Ultrasonic C-scans were recorded before and after loading to compare damage level
Publikováno v:
Composites Science and Technology. 57:1281-1288
Creep tests exhibit wide scatter in time-to-failure results. One mean value is generally insufficient and, in order accurately to define the entire distribution, several tests are necessary. This study presents an experimental device designed to coll
Publikováno v:
Journal de Physique IV (Proceedings). 12:87-89
Publikováno v:
Matériaux & Techniques. 81:61-66
Publikováno v:
Composites. 23:327-333
This paper describes a device designed to perform static and fatigue tests in a multiaxial stress state. The various advantages of flexure-torsion tests on parallelepipedic bars are discussed and the method of obtaining a given state of stress is ana