Results 31 to 40 of about 54,665 (311)
Equilibrium Conformation of a Novel Cable-Driven Snake-Arm Robot under External Loads
Micromachines, 2022 Based on the anti-parallelogram mechanism, an approximate cylindrical rolling joint is proposed to develop a novel cable-driven snake-arm robot with multiple degrees of freedom (DOF).
Long Huang +3 more
doaj +1 more source
Novel Bending Test Method for Polymer Railway Sleeper Materials [PDF]
, 2021 Alternative sleeper technologies have been developed to address the significant need for the replacement of deteriorating timber railway sleepers. The review of the literature indicates that the railway sleepers might fail while in service, despite ...
Yu, Peng +13 more
core +1 more source
Comparison of Physical and Mechanical Properties of Scots Pine Wood Grown in Different Climatypes
Лесной журнал, 2023 It is important to comprehend the physical and mechanical properties of Scots pine wood from various geographical origins in order to use it effectively and rationally in production.
Siarhei U. Rabko +5 more
doaj +1 more source
Static Bending Loading Diagram in Wood
International Journal of Materials Engineering, 2018 Three-point static bending test according to the code NBR 7190/1997 allows to determine two wood properties: modulus of elasticity and conventional value of Strength. According to this code, determination of the modulus of elasticity must be through loading cycle occurring between 10% and 50% of the rupture of an estimation sample. However, it is usual
Tiago Hendrigo de Almeida +3 more
openaire +2 more sources
A comparison of two reciprocating instruments using bending stress and cyclic fatigue tests
Brazilian Oral Research, 2015 The aim of this study was to comparatively evaluate the bending resistance at 45º, the static and dynamic cyclic fatigue life, and the fracture type of the WaveOne (Dentsply Maillefer, Ballaigues, Switzerland) 25-08 and Reciproc (VDW, Munich, Germany) 25-
Pantaleo SCELZA +4 more
doaj +1 more source
Impact Strength in Dinamic Bending as a Function of the Strength in Static Bending of Wood
International Journal of Materials Engineering, 2018 Wood is a natural, renewable and abundant material in Brazilian territory. But its use in civil construction is still commonplace. When compared to materials such as steel and concrete, it has many advantages, such as its resistance to density ratio. Where it is possible to observe a high resistance, equivalent to concrete of high performance with a ...
Emily da Silveira +4 more
openaire +2 more sources
Static behaviour of functionally graded sandwich beams using a quasi-3D theory
, 2015 This paper presents static behaviour of functionally graded (FG) sandwich beams by using a quasi-3D theory, which includes both shear deformation and thickness stretching effects. Various symmetric and non-symmetric sandwich beams with FG material in the
Thai, Huu-Tai +4 more
core +1 more source
Static inconsistencies in certain axiomatic higher-order shear deformation theories for beams, plates and shells [PDF]
, 2015 Static inconsistencies that arise when modelling the flexural behaviour of beams, plates and shells with clamped boundary conditions using a certain class of axiomatic, higher-order shear deformation theory are discussed.
Weaver, P. M. +5 more
core +1 more source
Applied Sciences, 2022 In this paper, a functionally graded piezoelectric plate on an elastic foundation composed of two different piezoelectric materials bonded together in the form of plate is studied, and its static bending and fundamental frequencies are analyzed.
Wei Wang, Haonan Li, Linquan Yao
doaj +1 more source
INVESTIGATION OF THE EXPERIMENTAL CAR BODY IN STATIC BENDING AND TORSION
Mechanics, 2012 During the study conducted a simplified numerical model of the bearing structure of an experimental car has been developed, dangerous points of the load-bearing structure have been determined. The formalizing process of the numerical model was discussed in the paper, data of frame stiffness and data of displacement of typical points obtained by ...
Dzerkelis, V. +6 more
openaire +1 more source