Results 31 to 40 of about 34,805 (300)
The influence of SAPs on chloride ingress in cracked concrete [PDF]
MATEC Web of Conferences, 2019 Super Absorbent Polymers (SAPs) have proven to be effective as a self-healing agent for regaining the liquid tightness of cracked concrete. This is due to their large swelling capacity which allows them to (partially) block cracks which are in contact ...
Van Mullem Tim +2 more
doaj +1 more source
Small Break Air Ingress Experiment [PDF]
, 2011 The small break air-ingress experiment, described in this report, is designed to investigate air-ingress phenomena postulated to occur in pipes in a very high temperature gas-cooled reactor (VHTRs). During this experiment, air-ingress rates were measured
Kim, Eung Soo, Oh, Chang
core +1 more source
Goaf gas flow modelling in 6km long longwall panel [PDF]
Podzemni Radovi, 2017 Understanding the goaf gas distribution in the start-up areas and in 6km long retreat panel is critical for developing gas management and spontaneous combustion (sponcom) control strategies.
Tanguturi Krishna +2 more
doaj
Aerospace, 2019 Flow within the space between the rotor and stator of a turbine disk, and an area referred to as the rim seal cavity, develops azimuthal velocity component from the rotor disk.
Cengiz Camci +2 more
doaj +1 more source
Biomechanical investigation of optimal bed height for egressing and ingressing hospital beds
Human Factors in Healthcare, 2023 Aims and objectives: To determine what bed heights are optimal for egress and ingress to the bed, based on quantitative measures and subjective perception.
Ahmad Raza Usmani +4 more
doaj +1 more source
Numerical Investigation of Unsteady Interaction between Rim Seal Flow and Upstream Vane
Xibei Gongye Daxue Xuebao, 2019 To investigate unsteady interaction mechanism between the rim seal flow in turbine stator-rotor cavity and main flow, detailed unsteady numerical simulations of the flow field and unsteady characteristic of the vane were conducted under different rim ...
doaj +1 more source
Hydro-sedimentological drivers of fine sediment ingress in a gravel-bed river [PDF]
Most studies investigating fine sediment ingress in gravel-bed rivers have been conducted at the laboratory scale, and even fewer have explored the ingress processes of flocculated particles. Here, an extensive in-situ sampling programme was undertaken
Collins, A. L. +3 more
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Detection of extraneous water ingress into the sewer system using tandem methods- A case study in Trondheim city [PDF]
, 2019 Infiltration and inflow (I/I) of extraneous water in separate sewer systems are serious concerns in urban water management for their environmental, social and economic consequences.
Sægrov, Sveinung, Beheshti, Maryam
core +2 more sources
Modelling water vapor permeability through atomic layer deposition coated photovoltaic barrier defects [PDF]
, 2014 Transparent barrier films such as Al2O3 used for prevention of oxygen and/or water vapour permeation are the subject of increasing research interest when used for the encapsulation of flexible photovoltaic modules.
Robbins, David +5 more
core +1 more source
Energies, 2023 In gas turbines, the hot gas exiting the combustor can have temperatures as high as 2000 °C, and some of this hot gas enter into the space between the stator and rotor disks (wheelspace).
Sabina Nketia +4 more
doaj +1 more source