Results 111 to 120 of about 83,580 (201)

Effects of PVA fibers and nano-SiO2 on rheological properties of geopolymer mortar

open access: yesNanotechnology Reviews
Geopolymer mortar can be used as an environmentally friendly sustainable construction material for the repair and strengthening of already-existing structures with the utilization of various recycled materials, such as fly ash, slag powder, etc.
Zhang Guo   +3 more
doaj   +1 more source

磁流变液软启动装置设计研究

open access: yesJixie chuandong, 2013
The principle and design of magneto-rheological fluids soft-starting device with disk construction are introduced.The magnetic property of MRF are studied through integration of Bingham model and curve-fitting,and the formula for torque transfer is ...
王冬冬, 路和, 刘新华, 陈佩佩
doaj  

Rheological Property Criteria for Buildable 3D Printing Concrete. [PDF]

open access: yesMaterials (Basel), 2019
Jeong H   +5 more
europepmc   +1 more source

Flow visualization of a rocket injector spray using gelled propellant simulants [PDF]

open access: yes
A study was conducted at NASA-Lewis to compare the atomization characteristics of gelled and nongelled propellant simulants. A gelled propellant simulant composed of water, sodium hydroxide, and an acrylic acid polymer resin (as the gelling agent) was ...
Green, James M.   +2 more
core   +1 more source

Rheological properties of sputum.

open access: yesThe Bulletin of Tokyo Medical and Dental University, 1972
openaire   +2 more sources

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