Results 1 to 10 of about 643,576 (312)

Erosion of Premium Connection Cross-over Joint in Solid-liquid Flow

MATEC Web of Conferences, 2015
Hydraulic fracturing is a new technique which is used in oil yield to maximize its own production. The pumping of fracturing slurry flow through tubing collar can cause considerable mass loss of inner surface materials.
Zhao Yong’an, Cai Wenbin, Cui Lu, Cheng Jiarui, Dou Yihua   +4 more
doaj   +1 more source

Long-term mesh erosion rate following abdominal robotic reconstructive pelvic floor surgery: a prospective study and overview of the literature. [PDF]

Int Urogynecol J, 2020
van Zanten F, van Iersel JJ, Paulides TJC, Verheijen PM, Broeders IAMJ, Consten ECJ, Lenters E, Schraffordt Koops SE.   +7 more
europepmc   +1 more source

PROPOSAL TO STUDY ECONOMIC AND ENVIRONMENTAL BENEFITS OF REDUCING SOIL EROSION IN ALBANIA [PDF]

Soil erosion and associated nonpoint pollution are critical problems affecting the economic welfare, food security, and public health of Albania. Nearly 60 million tons of sediment are deposited by Albanian rivers into the Adriatic Sea each year.
Bockheim, James G.
core   +1 more source

Energy Required for Erosive Wear of Cermet Coatings Sprayed Using the High-Velocity Oxygen Fuel Method on a Magnesium Alloy Substrate

Energies
The manuscript analyzes the impact of the HVOF (high-velocity oxygen fuel) coating spraying technology on a substrate made of a light and high-specific-strength magnesium casting alloy from the AZ31 series.
Olga Orynycz, Ewa Jonda, Ewa Kulesza, Leszek Łatka, Antoni Świć   +4 more
doaj   +1 more source

Tectonic Controls on Himalayan Denudation?

AGU Advances, 2021
Alexandru T. Codilean, Peter M. Sadler
doaj   +1 more source

Erosion in radial inflow turbines. Volume 4: Erosion rates on internal surfaces [PDF]

An analytic study of the rate at which material is removed by ingested dust impinging on the internal surfaces of a typical radial inflow turbine is presented.
Clevenger, W. B., Jr., Tabakoff, W.
core   +1 more source

CONTRIBUTION OF AFFORESTATION TO SUSTAINABLE LAND MANAGEMENT IN UKRAINE [PDF]

This paper focuses on the establishment of forest plantations on bare lands and marginal agricultural lands: a multifunctional afforestation programme for Ukraine is elaborated.
A. Nijnik, Arie Oskam, Maria Nijnik
core  

South Atlantic continental margins of Africa: a comparison of the tectonic vs climate interplay on the evolution of equatorial west Africa and SW Africa margins

, 2005
The comparative review of 2 representative segments of Africa continental margin: the equatorial western Africa and the SW Africa margins, helps in analysing the main controlling factors on their development.
Anka, Zahie, Seranne, Michel
core   +2 more sources

A Study on the Impact Erosion Effect of a Two-Phase Jet Field on a Wall at Different Impact Distances by Numerical Simulation

Fire
When a motor is accidentally started, the solid particles produced by fuel combustion have impact and erosion effects on the surrounding structure via gas ejection, and the structure of the bulkhead is damaged.
Ying Li, Mingzhu Dang, Yawei Wang
doaj   +1 more source

PREDICTION OF CAVITATION EROSION RATE [PDF]

ERJ. Engineering Research Journal, 2012
M. A. Hosien, S. M. Selim
openaire   +1 more source