Results 71 to 80 of about 8,408 (264)

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

Concept and development of a steel–bamboo SI (skeleton–infill) system: experimental and theoretical analysis

open access: yesJournal of Wood Science, 2019
A steel–bamboo SI (skeleton–infill) system with steel frame as the skeleton and bamboo box as the filler is proposed, which realizes the requirements of building assembly and sustainable development.
Qingfang Lv, Yi Ding, Ye Liu
doaj   +1 more source

Finite element analyses on hysteretic behavior of steel frames infilled with AAC masonry wall with circular-arc openings

open access: yesJournal of Asian Architecture and Building Engineering, 2023
The steel frame infilled with the autoclaved lightweight aerated concrete (AAC) masonry wall is widely applied in buildings. However, earthquake damage investigation has revealed that infill walls have a significant influence on the mechanical behaviors ...
You-Sheng Yu   +3 more
doaj   +1 more source

Dynamic nonlinear analyses for the 4-storey infilled R/C frame: study of a retrofitting solution [PDF]

open access: yes, 1999
A research project on assessment and retrofitting of R/C frame structures is currently being developed under the research programme of the ICONS TMR-research network.
Carvalho, E. C.   +3 more
core   +1 more source

Validity and sensitivity of a human cranial finite element model: Implications for comparative studies of biting performance [PDF]

open access: yes, 2015
Finite element analysis (FEA) is a modelling technique increasingly used in anatomical studies investigating skeletal form and function. In the case of the cranium this approach has been applied to both living and fossil taxa to (for example) investigate
Barak   +55 more
core   +2 more sources

An accessible microfluidic perfusion platform for time‐restricted control of zebrafish embryonic patterning

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Understanding the dynamic nature of developmental networks requires live imaging techniques capable of capturing real‐time developmental processes in wild‐type and mutant embryos as they are exposed to pharmacological perturbations. A peculiar developmental patterning process in early vertebrate embryos is the sequential segmentation of ...
Mohammed Nakhuda, M. Fethullah Simsek
wiley   +1 more source

Seismic Meta‐Fragility Functions

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Fragility functions make for one of the three key components of probabilistic seismic risk analysis, along with hazard and consequence and/or exposure models. They are, in principle, construction‐specific; however, risk analysis is more often performed on a larger (e.g., regional) scale. In this case, so‐called typological fragility curves are
Iunio Iervolino, Georgios Baltzopoulos
wiley   +1 more source

Study on Performance of Infilled Wall in an RC-Framed Structure Using a Reinforcing Band

open access: yesAdvances in Materials Science and Engineering, 2022
Infilled wall is a primary structure which is used in a multistorey RC-framed structure. It is not designed like structural elements, but it is subjected to structural load and response as a heavily damaged element into the building.
P. Jagadeesan   +9 more
doaj   +1 more source

The Influence of Infill on the Tensile Strength of some Mini‐Test Specimens Manufactured by 3D Printing From PLA

open access: yesMacromolecular Symposia, EarlyView.
ABSTRACT In industrial practice, situations may be encountered where small parts manufactured by 3D printing from polymeric materials are subjected to tensile stresses. Since standard tensile testing machines are not recommended for performing tests for values less than 10% of the machine's maximum nominal force, it is necessary to design and build a ...
Vlada Țisari   +7 more
wiley   +1 more source

Prototyping an Innovative Ducted Fan System With Multi‐element Wings for the Electric Propulsion of Flying Devices

open access: yesMacromolecular Symposia, EarlyView.
ABSTRACT This paper presents theoretical aspects and experimental tests for the design and optimization of a novel ducted fan propulsion system, complemented by multi‐element wings inspired by Handley Page and the aerodynamic Channel Wing concept.
Adrian Niță   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy