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Now showing items 31-40 of 42
On the analytical solution of transient friction in channel flows
(Springer, 2024-07-27)
[Abstract] The transient friction in channel mean flows is the sum of two contributions, i.e., the underlying laminar flow (ULF) and the purely turbulent component (PTC), and the contributions are analyzed separately by ...
On the analytic explanation of experiments where turbulence vanishes in pipe flow
(Cambridge University Press, 2022-11-02)
[Abstract]: The present research will provide an analytical explanation to experiments destabilising turbulence in pipe flow reported in Kuehnen et al. (Nat. Phys., vol. 14, 2018, 386–390). Those experiments show four ...
Numerical and experimental analysis of the velocity field inside an artificial reef. Application to the Ares-Betanzos estuary
(MDPI, 2022-11-28)
[Abstract]: The placement of artificial reef (AR) units on the seabed modifies the velocity field of the water, making the nutrients circulate properly and creating the necessary habitat for the settlement of the desired ...
Marine Engines Performance and Emissions II
(MDPI, 2022-12-12)
STEMbach Experiences at Higher Education
(De Gruyter Open Ltd, 2023-01)
[Abstract]: The aim of this work is to describe several experiences of STEMbach in different areas: engineering, economics, materials, etc. The STEMbach is a program carried out by high school students during their two ...
Numerical modeling in energy and environment
(MDPI, 2023-01)
Nanofluid based on 1-dodecylpyridinium chloride for enhanced oil recovery
(Elsevier, 2023-02)
[Abstract] The use of nanoparticles is considered promising for enhanced oil recovery (EOR), especially when they are combined with surfactants. However, the combination of nano-sized material with surface-active ionic ...
Thermal performance of one-pass shell-and-tube heat exchangers in counter-flow
(Brazilian Society of Chemical Engineering, 2019-02-24)
[Abstract] A computational methodology is proposed and applied to calculate the temperature effectiveness, P, and the logarithmic mean temperature difference (LMTD) correction factor, F, of TEMA E shell-and-tube heat ...
A New Methodology for Experimental Analysis of Single-Cavity Bubble’s Nucleation, Growth and Detachment in Saturated HFE-7100
(Elsevier, 2024-12)
[Abstract] The study of single bubble nucleation, growth and detachment processes has being carried out with remarkable relevance in the last fifty years. The complexity of the associated phenomena are still a challenge ...
Revising Concepts on Liquid–Liquid Extraction: Data Treatment and Data Reliability
(ACS Publications, 2022)
[Abstract] The intention of this article is to clarify some concepts and relevant aspects of the experimental determination and treatment of liquid–liquid equilibrium data for ternary systems. Distinction is made between ...
