Results 31 to 40 of about 5,175,662 (301)
Són els secretaris d’Administració local una eina institucional adequada contra la corrupció?
El present treball examina el model institucional dels secretaris d’Administració local en la lluita contra la corrupció. Els secretaris d’Administració local aporten un saber professional i especialitzat que es certifica amb les proves d’habilitació ...
Joan Amenós Álamo
doaj +1 more source
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice +2 more
wiley +1 more source
Finite Element Modeling (FEM) Code: Python Tools, Field II Intensity Field Solution, LS-DYNA Pre/Post ...
David Bradway +2 more
core +1 more source
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Modellierung und Simulation des Substrat-Rauschens in integrierten RF CMOS-Schaltungen [PDF]
Im integrierten CMOS-Schaltungsentwurf kann das Substrat-Rauschen, das vom digitalen Teil entsteht, die Funktionalität des analogen Teils stark beeinflussen.
L. Lin, J. Xiong, W. Mathis
doaj
FEM Analysis of a connecting rod of a moped
openModellazione solida mediante software CAD della billa di un ciclomotore e sucessiva analisi FEM mediante software ...
CARACCIOLO, ALBERTO
core
AbstractEdge‐based and face‐based smoothed finite element methods (ES‐FEM and FS‐FEM, respectively) are modified versions of the finite element method allowing to achieve more accurate results and to reduce sensitivity to mesh distortion, at least for linear elements. These properties make the two methods very attractive.
Colombo, Daniele +3 more
openaire +4 more sources
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
El efecto volta un fenómeno imprescindible para comprender el funcionamiento interno de una batería
En la formación del futuro Licenciado en Física es pertinente profundizar en la reflexión acerca de los problemas de aprendizaje y enseñanza del electromagnetismo, en particular en qué tanto se comprenden los conceptos fundamentales.
William Javier Rodríguez Cruz +1 more
doaj +1 more source
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source

