Results 121 to 130 of about 5,020,314 (332)
Plastic Buckling of Metallic and Nonmetallic Thin-Walled Tubes under Static Axial Compression
Tikrit Journal of Engineering Sciences, 2013 An experimental study for series of tests were conducted on stainless steel 304 and polyvinylchloride circular tubes loaded statically and axially at room temperature.
Ayad Aied Mahuof Albadrany
doaj +1 more source
Advanced 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
PERFORMANCE OF A SINGLE PILE UNDER COMBINED AXIAL AND LATERAL LOADS IN LAYERED SANDY SOIL
Journal of Engineering and Sustainable Development, 2018 A combination of axial and lateral was applied on a small scale model piles embedded in layered sand soil. Two types of piles were used (open and closed ended steel box piles), while the relative density (Dr) of the upper and lower sand layers were ...
Saad Farhan Ibrahim +2 more
doaj
Slenderness of pedunculate oak (Quercus robur L.) according to biosocial position
Agronomy Science, 2018 The paper presents results of an analysis of pedunculate oak slenderness. The dependence between slenderness of the oak tree and dimensions of the trunk and the crown dimensions of a single tree were examined.
ZDZISŁAW KACZMARSKI +2 more
doaj +1 more source
Stability and bifurcation Problems for Equilibrium States of a Liquid Bridge [PDF]
, 1994 The results of an investigation on the stability of a doubly connected axisymmetric equilibrium free surface pinned to the edges of two coaxial disks are presented.
Perales Perales, José Manuel +1 more
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Advanced Engineering Materials, EarlyView.The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza +3 more
wiley +1 more source
Comparison of uniform perturbation solutions and numerical solutions for some potential flows past slender bodies [PDF]
Approximate solutions for potential flow past an axisymmetric slender body and past a thin airfoil are calculated using a uniform perturbation method and then compared with either the exact analytical solution or the solution obtained using a purely ...
Geer, J., Liu, C. H., Wong, T. C.
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3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response
Advanced Engineering Materials, EarlyView.A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley +1 more source
, 2018 In-plane wave propagation in a periodic rectangular grid beam structure, which includes rotational inertia (so-called 'Rayleigh beams'), is analyzed both with a Floquet-Bloch exact formulation for free oscillations and with a numerical treatment ...
Bigoni, D. +3 more
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Advanced Functional Materials, EarlyView.PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu +14 more
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