Results 81 to 90 of about 403,777 (309)

Mechanical Parameters and Post-Cracking Behaviour of HPFRC according to Three-Point and Four-Point Bending Test

open access: yesAdvances in Civil Engineering, 2013
High performance fibre reinforced concrete (HPFRC) is a modern structural material with a high potential and with an increasing number of structural applications.
Francesco Bencardino
doaj   +1 more source

Determination of Stress Intensity Factor Value for Chevron-Notched Specimens – Pilot Study

open access: yesTransactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, 2017
The description of material behavior is one of important information for its application in civil engineering. One area is covering fracture mechanical properties.
Sobek Jakub, Seitl Stanislav
doaj   +1 more source

The experimental determination of tyre model parameters [PDF]

open access: yes, 1966
SUMMARY This report describes the analysis of a series of experiments on pneumatic tyres which were designed to test the various hypotheses: regarding the deformed shape of a tyre during the steering process.
Ellis, J. R., Frank, F., Hinton, B. J.
core  

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Application of the continuum damage mechanics model in the three point bending test of Ti-6Al-4V titanium alloy specimens [PDF]

open access: yes, 2013
One of the most important and challenging activities in the simulation of the mechanical behaviour of materials is the prediction of the failure phenomena.
Allahverdizadeh, N.   +2 more
core  

On a damage-plasticity approach to model concrete failure

open access: yes, 2009
A damage-plasticity constitutive model for the description of fracture in plain concrete is presented. Two approaches, the local model comprising the adjustment of the softening modulus and the nonlocal model based on spatial averaging of history ...
Grassl, Peter
core   +1 more source

Crack-front propagation during three-point-bending tests of polymethyl-methacrylate beams [PDF]

open access: yes, 2010
Crack front evolution in polymethyl methacrylate (PMMA) beams was measured during quasi static three point bending tests performed on a universal testing machine.
Fernández Sáez, José   +2 more
core   +2 more sources

On‐Demand Activation of Thin Alginate Shell Encapsulated Volatile Liquid for Untethered Pneumatic Soft Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan   +3 more
wiley   +1 more source

The effect of moisture content over the fibre saturation points on the impact strength of wood

open access: yesRoyal Society Open Science
The article's main aim is to assess the mechanical behaviour of linden under high-rate loadings (impact) and its change due to changes in moisture content (MC) over fibre saturation point. For assessing the mechanical properties of green wood, mainly the
Mojtaba Hassan Vand, Jan Tippner
doaj   +1 more source

Temperature-dependent behaviour of glass/ionomer laminates: preliminary test results [PDF]

open access: yes, 2008
For this research, torsion tests and three-point bending tests were executed on glass/ionomer laminates under controlled temperature (5 C to 65 C) and relative humidity (50%) conditions. This article presents some preliminary test results.
Belis, Jan   +3 more
core   +1 more source

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