Results 71 to 80 of about 190,348 (307)

Regional boundary of initial bending stiffness of semi-rigid joint under the positive bending.

, 2022
Regional boundary of initial bending stiffness of semi-rigid joint under the positive bending.
Liang Wang (23021), Zhou Fang (209353), Jinfeng Dong (1293039), Xiangen Gong (13988793), Haiqing Liu (1471972), Ming Lei (161082), Zimu Chen (13025841), Lixin Guo (370835)   +7 more
core   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Initial rotational stiffness of tubular joints with axial force in chord

, 2017
In the frame analysis, the local model of the joint must follow the behavior of the joint. When completing the elastic global analysis, the initial rotational stiffness of joints should be known to obtain reliable moment distributions in frames.
Kristo Mela, Markku Heinisuo, Garifullin, Marsel, Sami Pajunen, Marsel Garifullin, Pajunen, Sami, Mela, Kristo, Heinisuo, Markku   +7 more
core   +1 more source

Surrogate modeling for initial rotational stiffness of welded tubular joints

Инженерно-строительный журнал, 2016
Recently, buildings and structures erected in Russia and abroad have to comply with stringent economic requirements. Buildings should not only be reliable and safe, have a beautiful architectural design, but also meet the criteria of rationality and ...
M.R. Garifullin, A.V. Barabash, E.A. Naumova, O.V. Zhuvak, T. Jokinen, M. Heinisuo   +5 more
doaj   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Determination of displacement ductility and initial stiffness.

(a) Displacement ductility. (b) Initial stiffness.
Sang-Hyun Ji (18114847), Se-Jung Lee (137703), Dae-Jin Kim (2852312), Jinwon Kim (164489)   +3 more
core   +1 more source

Effect of directional stress history on anisotropy of initial stiffness of cohesive soils measured by bender element tests

, 2011
This paper describes the initial stiffness of reconstituted kaolinite clay in both vertical and horizontal planes under three different stress histories.
Choo, Jinhyun, Chung, Choong Ki, Jung, Young Hoon, Jinhyun Choo, Choong-Ki Chung, Young-Hoon Jung   +5 more
core   +1 more source

Step-parallel algorithms for stiff initial value problems

Computers & Mathematics with Applications, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +5 more sources

Evaluating Energy Absorption Performance of Filled Lattice Structures

Advanced Engineering Materials, EarlyView.
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney, William P. King, Iwona Jasiuk   +2 more
wiley   +1 more source

Initial axial stiffness of welded RHS T joints

, 2018
<p>Recently, CIDECT (International Committee for the Development and Study of Tubular Structures) has proposed the component method as a unified approach for the design of many types of connections, including welded tubular joints.
Garifullin, Marsel, Pajunen, Sami, Bronzova, Maria, Mela, Kristo, Heinisuo, Markku   +4 more
core   +1 more source