Results 241 to 250 of about 5,337,721 (395)

Turbulence and surface heat transfer near the stagnation point of a circular cylinder in turbulent flow [PDF]

open access: yes
A turbulent boundary layer flow analysis of the momentum and thermal flow fields near the forward stagnation point due to a circular cylinder in turbulent cross flow is presented.
Wang, C. R.
core   +1 more source

Size‐Dependency of Electrochemically Grown Copper Nanoclusters Derived from Single Copper Atoms for the CO Reduction Reaction

open access: yesChemSusChem, EarlyView.
The relationship between the size of Cu nanoclusters (CuNCs) derived from single‐atom catalysts and the performance of the CO reduction reaction was systematically examined. Larger CuNCs, characterized by a higher proportion of terrace surfaces that facilitate CO dimerization, demonstrated enhanced C2+ selectivity and formation rates.
Keitaro Ohashi   +8 more
wiley   +1 more source

Itinerant curriculum theory: People's theory against the field's epistemicidal ethos

open access: yesThe Curriculum Journal, EarlyView.
Abstract The field of curriculum studies suffers from a glaring theoretical impasse. Much of this impasse has been rightly attributed to the triumphalism of the neoliberal wave that has massacred the educational hemisphere with policies and practices that reduce pedagogy to an instrumentalist praxis directly associated with the thirsty desires and ...
João M. Paraskeva
wiley   +1 more source

A new flow model for highly separated airfoil flows at low speeds [PDF]

open access: yes
An analytical model for separated airfoil flows is presented which is based on experimentally observed physical phenomena. These include a free stagnation point aft of the airfoil and a standing vortex in the separated region.
Naik, S. N., Zumwalt, G. W.
core   +1 more source

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