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Mostrando ítems 11-20 de 391
Velocity and temperature profiles, wall shear stress and heat transfer coefficient of turbulent impinging jets
(ElsevierBrasilNúcleo Interdisciplinar de Dinâmica dos Fluidos, 2019)
Time-dependent rheological behavior of liquid crystalline dispersions
(2006)
The rheological response of Aerosol OT (AOT)/water liquid crystalline dispersions is reported here using shear flows. The dispersions exhibit an apparent yield stress and strong non-Newtonian behavior. Steady state and ...
Time-dependent rheological behavior of liquid crystalline dispersions
(2006)
The rheological response of Aerosol OT (AOT)/water liquid crystalline dispersions is reported here using shear flows. The dispersions exhibit an apparent yield stress and strong non-Newtonian behavior. Steady state and ...
Numerical simulation of a submerged circular turbulent jet impinging on flat and eroded boundaries
(CRC PRESS/BALKEMA, 2016-07-11)
Soil erosion may degrade water quality, cause riverbank instability, and damage infrastructure. Cohesive soil erosion is a complex process that depends on the physical, chemical and biological properties of soil as well ...
Distribuição de tensões geradas pelo contato de um cilindro com um plano usando métodos numéricos e fotoelasticidadeStress distribution generated by contacting a cylinder with a plane using numerical methods and photoelasticity
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Mecânica, 2019)
Non-newtonian blood modeling in intracranial aneurysm hemodynamics: Impact on the wall shear stress and oscillatory shear index metrics for ruptured and unruptured cases
(2021-07-01)
When simulating blood flow in intracranial aneurysms (IAs), the Newtonian model seems to be ubiquitous. However, analyzing the results from the few studies on this subject, the doubt remains on whether it is necessary to ...
Do mechanical advantages exist in relining fiber posts with composite prior to its cementation?
(2018-01-01)
Purpose: To evaluate two different techniques for glass fiber-reinforced resin post (FRC) insertion by assessing the stress distribution under polymerization shrinkage or masticatory loading and measuring the pull-out bond ...
CAD-FEA modeling and analysis of different full crown monolithic restorations
(2018-09-01)
Objectives: To investigate the influence of different materials for monolithic full posterior crowns using 3D-Finite Element Analysis (FEA). Methods: Twelve (12) 3D models of adhesively-restored teeth with different crowns ...
Neural network-based analytical model to predict the shear strength of steel girders with a trapezoidal corrugated web
(USFQ PRESS, departamento editorial de la Universidad San Francisco de Quito USFQ, 2020)
Detailed micro-modeling of partially grouted reinforced masonry shear walls: extended validation and parametric study
(2021)
Partially grouted reinforced masonry (PG-RM) shear walls have been widely used as structural elements in low- and medium-rise earthquake-resistant buildings. Nonetheless, assessing its shear strength represents a complex ...