Results 71 to 80 of about 466,336 (178)
Scale-adaptive simulation of unsteady cavitation around a naca66 hydrofoil [PDF]
, 2019 Distances between consecutive aftershocks are analysed by means of mono- and multifractal theory with the aim of quantifying the complexity of the physical mechanism governing them, as well as their predictability and predictive instability.
Escaler Puigoriol, Francesc Xavier +3 more
core +2 more sources
A Note on the Pressure Drop in Komax Static Mixers Under Turbulent Flow
Chemical Engineering &Technology, Volume 49, Issue 4, April 2026.Accurate estimation of pressure drop in static mixers is essential in many chemical engineering processes. This study investigates the pressure drop of a Komax static mixer under turbulent conditions. Experiments show that the z‐factor decreases with increasing element number, and a new correlation incorporating the Reynolds number and element number ...
Youcef Zenati +4 more
wiley +1 more source
Effect of the axial jet on the optimal response in Batchelor vortex [PDF]
, 2015 En este póster se estudia la respuesta óptima del torbellino de Batchelor para distintos números de onda. Se demuestra que incluso teniendo la velocidad axial, un torbellino es capaz de tener grandes amplificaciones de energía.Universidad de Málaga ...
Blanco-Rodriguez, Maria Jose +3 more
core
EXPERIMENTAL VALIDATION OF TUNED LIQUID DAMPERS FOR VIBRATION CONTROL IN STEEL TUBULAR TOWERS
ce/papers, Volume 9, Issue 1, Page 402-411, April 2026.Abstract This study presents a full‐scale experimental study on a Tuned Liquid Damper (TLD) for vibration control of slender steel towers. A 25 m prototype tower was subjected to ambient excitation, harmonic forced vibration, and free‐decay tests. The results show up to a sixfold increase in structural damping compared to the uncontrolled configuration,
Anelise Dick, Bruno Gonçalves
wiley +1 more source
La autorregulación metacognitiva como medio para facilitar la transferencia en mecánica
Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2015 En este trabajo se analizó una actividad de evaluación inicial, en 1º de bachillerato, en la que los alumnos debían usar el modelo de mecánica newtoniana aprendido en cursos anteriores para lanzar hipótesis, justificar ...
Julià Hinojosa, Neus Sanmartí
doaj
Relationship between fibre orientation and tensile strength of natural collagen membranes for heart valve leaflets [PDF]
, 2011 Heart valve prostheses are used to replace native heart valves which that are damaged because of congenital diseases or due to ageing. Biological prostheses made of bovine pericardium are similar to native valves and do not require any anticoagulation ...
Alvarez, L. +5 more
core +1 more source
Engineering Reports, Volume 8, Issue 4, April 2026.Welding power and post‐weld heat treatment (PWHT) at 850°C influence phase transformations in S32205 duplex stainless steel, promoting sigma phase formation and reducing corrosion resistance. PWHT at 850°C also replicates HAZ‐like microstructures in base metal, enabling improved characterization of weld joint properties.
Sandra Chacón‐Fernández +2 more
wiley +1 more source
A Fully Coupled Formulation For Incompressible Fluid-Elastic Structure-Interactions [PDF]
, 2005 We present a general formulation for analysis of fluid flows with structural interactions using the particle finite element method (PFEM). The fluids are fully coupled to the structures that can undergo highly non-linear response due to large ...
Idelsohn, Sergio Rodolfo +2 more
core
Contención mecánica y cuidados de enfermería en ancianos institucionalizados [PDF]
, 2015 Fundamento y objetivo: La restricción física o contención mecánica es una medida terapéutica usada con relativa frecuencia en centros asistenciales. El presente Trabajo de Fin de Grado se centra en la Contención mecánica en ancianos institucionalizados ...
Mongil Jorrín, Henar
core
Breve análisis de la salud ocupacional en la minería chilena
ARS MedicaSe analizan factores que pueden generar enfermedades en el personal minero. El objetivo principal es describir los efectos nocivos tanto físicos como psicológicos que menoscaban la calidad de vida de estos trabajadores.
Ernesto Ponce-López +6 more
doaj +1 more source