Adrian-Ioan BOTEAN

19-94 STUDIUL ANALITIC ŞI NUMERIC AL DEPLASĂRILOR PENTRU O GRINDĂ ARTICULATĂ

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Adrian-Ioan BOTEAN Mihaela SIMION Mircea BEJAN la de

THE ANALYTICAL AND NUMERICAL STUDY
OF DISPLACEMENTS FOR AN ARTICULATED BEAM
In this paper had realized an analytical and numerical study to
determine the displacements and stresses for an articulated square beam
loaded to bending. To realize this study had considered the following two
cases: a) the beam is continuous and b) the beam has a joint in the middle. For
numerical analysis had used the ANSYS 12.1 (for static and dynamic analysis)
and RDM software and for analytical study had used the relations from
literature.
Keywords: articulated beam, displacements, stresses, finite element
Cuvinte cheie: grindă articulată, deplasări, tensiuni, elemente finite

94 STUDIUL ANALITIC ŞI NUMERIC AL

19-100 STUDIUL FORŢELOR CARE ACŢIONEAZĂ ASUPRA OSULUI FEMURAL

Această intrare a fost publicată în 2011 Volumul 19 și etichetată Adrian-Ioan BOTEAN Ioana Alexandra TAKACS Mihail HĂRDĂU la de

STUDY OF FORCES THAT ARE APPLIED
ON THE FEMORAL BONE
The paper presents a general view over the biomechanics of the
femoral bone. The theme is treated both from the static (simple unipodal
stand) and dynamic (walking) perspective. The direction of the force that is
applied on the femoral bone as well as it’s value represent one of the main
infect in the forthcoming of the fracture. Their studies have a true importance
in the field of researching the appearance of fractures and the causes that
precede them.
Keywords: bone, human leg, hip bone, human walking
Cuvinte cheie: ţesut osos, membru inferior uman, os femural,
mersul uman

100 STUDIUL FORŢELOR CARE ACŢIONEAZĂ

21-85 UTILIZAREA FOTOELASTICIMETRIEI ÎN ANALIZA STĂRII DE TENSIUNI PENTRU O STRUCTURĂ DE ROBOT INDUSTRIAL. CONSIDERAŢII GENERALE

Această intrare a fost publicată în 2012 Volumul 21 și etichetată Adrian-Ioan BOTEAN Mihaela SIMION Mircea BEJAN la de

THE USE OF PHOTOELASTICITY IN ANALYZING THE STATE
OF STRESSES FOR THE STRUCTURE OF AN INDUSTRIAL
ROBOT. GENERAL CONSIDERATIONS
In this paper it’s presented, in general, the experimental study of the
structure of an industrial robot with five degrees of freedom. Using the
experimental method of photoelasticity, are determined the principal stress
difference and the distribution of stresses on the surface of entire structure of
the studied industrial robot.
Cuvinte cheie: experimental, fotoelasticimetrie, tensiuni, deformaţii,
robot, serial
Keywords: experimental, method of photoelasticity, stress, strain,
industrial robot, show

85 UTILIZAREA FOTOELASTICIMETRIEI ÎN ANALIZA