Results 141 to 150 of about 2,738 (175)

Efficient Harvesting of Irregular and Low‐Frequency Mechanical Energy via Hybridized Electromagnetic‐Triboelectric Systems

Small, EarlyView.
ABSTRACT The rapid expansion of the Internet of Things (IoT) and wearable electronics necessitates sustainable power sources to replace the limited electrochemical battery. While mechanical energy harvesting offers a promising solution, traditional harvesters face challenges of irregular and low−frequency environmental sources. This review presents the
Yongbin Han, Ju‐Hyuck Lee, Hong‐Joon Yoon   +2 more
wiley   +1 more source

Research on the influencing factors of the mechanical properties of metro jet system by full-scale test. [PDF]

Sci Rep
Lu C, Wei B, Zhou Z.
europepmc   +1 more source

Aligning Real‐Time Recurrence Computational Fluid Dynamics Simulations with Plant Data for the Ruhrstahl–Heraeus Degassing Process of Steel

steel research international, EarlyView.
Uncertainties exist in computational fluid dynamics (CFD) modeling of complex metallurgical processes, even when partly validated by laboratory experiments. rCFD enables computationally efficient prediction of long‐term RH degassing and can be adapted to vary flow conditions.
Xiaomeng Zhang, Maria Thumfart, Roman Rössler, Stefan Pirker   +3 more
wiley   +1 more source

On the relevance of facesheet orifice geometry to acoustic liner impedance. [PDF]

NPJ Acoust
Avallone F, Khedr A, Paduano A, Scarano F, Meirelles L, Cordioli J.   +5 more
europepmc   +1 more source

Sensitivity study on accuracy and relevant parameters in numerical modeling of internal tendon breaks

Structural Concrete, EarlyView.
Abstract This study investigates the numerical modeling of internal tendon breaks in prestressed concrete structures and evaluates the key parameters affecting accuracy. A combined approach is followed, involving global sensitivity analysis via the Elementary Effects Method and subsequent model calibration using experimental data from distributed fiber‐
Aeneas Paul, David Sanio, Peter Mark
wiley   +1 more source

Features of Structure and Flow Field in Homemade Co-Current Cavitation Water Jet Nozzle. [PDF]

Materials (Basel)
Guo C, Dong X, Song H, Jiang Y.
europepmc   +1 more source

Identification of invisible damage in prestressed concrete bridges—A demonstrator case using coda wave interferometry

Structural Concrete, EarlyView.
Abstract During their life cycle, prestressed concrete bridges are prone to wire breaks of their tendons due to fatigue or stress corrosion cracking. However, not all structures show visible cracking on the surface, which would provide timely warning of otherwise invisible damage. Brittle failure may occur.
Noah Sträter, Felix Clauß, Mark Alexander Ahrens, Peter Mark   +3 more
wiley   +1 more source

Collagen-Based Microspheres for Biomedical Applications in Drug Delivery and Tissue Engineering. [PDF]

Biomimetics (Basel)
Raihan MJ, Hu Z, Tarafder S.
europepmc   +1 more source

Automatic Detection of Articulatory-Based Disfluencies in Primary Progressive Aphasia. [PDF]

IEEE J Sel Top Signal Process
Lian J, Zhou X, Guo C, Ye Z, Ezzes Z, Vonk JMJ, Morin B, Baquirin D, Miller Z, Gorno-Tempini ML, Anumanchipalli GK.   +10 more
europepmc   +1 more source

Numerical Study of Turbulent Wind Flow and Hydrocarbon Dispersion in Crude Oil Tank Farms. [PDF]

ACS Omega
Zhang Z, Lin Y, Cao Q, Yu K, Liu Y, Yu A.   +5 more
europepmc   +1 more source