ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Education
Biology
Research
Social Sciences
Economy
Pure sciences
Technology
Religion
Public health
Chemistry
all records (74)

Languages
English
Spanish
Portuguese
German
French

Countries
Indonesia
USA
Brazil
Ukraine
South Africa
Italy
Romania
Russia
Germany
Poland
all records (75)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
41.901  Articles
1 of 4.191 pages  |  10  records  |  more records»
Drag reduction technologies mainly include the mechanical method and the chemical method. Mechanical drag reduction technologies are widespread in the drilling field due to their environmental friendliness and ease of use. Vibration technologies are among... see more

This paper briefly discusses the possibility of employing the compliant materials on underwater bodies for the drag reduction. Recent studies in the area of hydrobionics all-over the world have drawn the attention of hydrodynamicists for using the complia... see more

The turbulent flow friction of a water solution with a small amount of surfactant additive is dramatically reduced when compared to that of pure water. This effect offers a significant reduction in pumping power and energy consumption. Commercial implemen... see more

Computational and experimental tests have been conducted on a realistic passenger scale model car, to investigate drag reduction opportunities from injecting low velocity air into the base region. Various techniques to reduce the aerodynamic drag of bluff... see more

An experimental investigation of the drag reduction (DR) individualities in different sized micro channels was carried out with nanopowder additives (NAs) (bismuth(III) oxide, iron(II/III) oxide, silica, and titanium(IV) oxide) water suspensions/fluids. T... see more

The Energy System Transition in Aviation research project of the Aeronautics Research Center Niedersachsen (NFL) searches for potentially game-changing technologies to reduce the carbon footprint of aviation by promoting and enabling new propulsion and dr... see more

Water loss, weight reduction, solute gain and water activity were investigated during osmotic dehydration of dragon fruit in binary solution of sucrose and sodium chloride using Response Surface Methodology. Experiments were designed according to Central ... see more

Polyethylene Oxide (PEO) is a non-ionic polymer, which has been used widely as a drag reduction (DR) agent. Nevertheless, its ability to reduce drag in turbulent flow is yet limited. Thus, in this paper, a study to improve the ability of PEO to reduce dra... see more

The discussion about Clean Development Mechanism (CDM) Projects has its roots in global warming and its consequences. CDM projects enable developed countries to offset the pollution generated by the acquisition of Certified Emission Reductions (CER), conc... see more

1 of 4.191 pages  |  10  records  |  more records»