Results 81 to 90 of about 83,429 (152)

Análise numérica de um perfil aerodinâmico utilizando a Plataforma OpenFOAM

Revista Tecnologia, 2018
A mecânica dos fluidos é uma das áreas mais abrangentes nas engenharias, sendo, quase sempre, um dos primeiros contatos do graduando com uma disciplina específica.
João de Sousa Bomfim Neto, Luana Sousa Silva, Francisco de Assis Leandro Filho, Brígida Miola Rocha, Daniel Barros de Freitas   +4 more
doaj   +1 more source

Mecánica de fluidos para bachillerato

Góndola, Enseñanza y Aprendizaje de las Ciencias, 2006
En este trabajo proponemos una manera alternativa de introducir el tema de mecánica de fluidos en el aula, evitando empezar directamente por el manejo de ecuaciones y conversiones.
Jorge Parra Vargas, Jaime Niño Rocha
doaj   +1 more source

Field sprayer for inter and intra-row weed control: performance and labor savings

Spanish Journal of Agricultural Research, 2013
Studies of new tools and methods for weed control have been motivated by increased consumer demand for organic produce, consumer and regulatory demands for a reduction in environmentally harmful herbicide use, and the decreased availability of farm ...
J. Carballido, A. Rodríguez-Lizana, J. Agüera, M. Pérez-Ruiz   +3 more
doaj   +1 more source

The dominant role of jetting in micron- and sub-micron sea spray produced by bubble bursting: A revised model and comparison with measurements

Applied Ocean Research
The size distribution of sub-micron sea spray aerosols (SSA) is a critical component of climate models, yet the primary physical mechanism governing their production – specifically the competition between film and jet droplets from bubble bursting – has ...
Alfonso M. Gañán-Calvo, Miguel A. Herrada, José M. López-Herrera   +2 more
doaj   +1 more source

Minor Loss Coefficient for Abrupt Section Changes in a Cylindrical Pipe Using a Numerical Approach

Fluids
Abrupt section changes are a classic problem in the study of flow in cylindrical ducts or pipes. For its analysis, there are a wide set of exiting data from previous studies, among which some authors stand out and will be mentioned.
José González, Andrés Meana-Fernández, Iván Vallejo Pérez, Jesús M. Fernández Oro   +3 more
doaj   +1 more source

Fitting a numerical model for the analysis of wet bulb dimensions by drip irrigation

Agrociencia Uruguay
Drip irrigation is globally acknowledged as the most efficient system. However, the concept of "efficiency" relies on irrigation cultural practices, local agro-climatic conditions, and soil characteristics.
María Teresa Sastre, Luis Silveira, Pablo Gamazo   +2 more
doaj   +1 more source

A full wind bivariate bias correction method

Applied Ocean Research
This study proposes a non-parametric bivariate bias correction method for wind direction and speed, capable of correcting the full bivariate distribution of these variables, not just their marginal distributions.
Sebastian Solari, Rodrigo Alonso
doaj   +1 more source

The complexity of aerosol production from bubble bursting. [PDF]

Proc Natl Acad Sci U S A, 2022
Gañán-Calvo AM.
europepmc   +1 more source

Stationary flow driven by non-sinusoidal time-periodic pressure gradients in wavy-walled channels. [PDF]

Appl Math Model, 2023
Alaminos-Quesada J, Gutiérrez-Montes C, Coenen W, Sánchez AL.   +3 more
europepmc   +1 more source

A one-dimensional model for the pulsating flow of cerebrospinal fluid in the spinal canal. [PDF]

J Fluid Mech, 2022
Sincomb S, Coenen W, Gutiérrez-Montes C, Martínez Bazán C, Haughton V, Sánchez AL.   +5 more
europepmc   +1 more source