Results 81 to 90 of about 4,357 (257)

Blade row interaction in radial turbomachines [PDF]

open access: yes, 1999
A computational study has been performed to investigate the effects of blade row interaction on the performance of radial turbomachines, which was motivated by the need to improve our understanding of the blade row interaction phenomena for further ...
Sato, K., Sato, Kenji
core  

Beyond the Reports: Cultural Pressures, Unheard Voices and the Climate Accountability Gap in Oil and Gas Sector Governance

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Environmental governance in Nigeria's oil and gas sector remains central to global climate justice debates, yet persistent accountability failures continue to undermine meaningful environmental and social outcomes. Despite extensive regulatory frameworks, accountability in resource‐dependent contexts is frequently reduced to formal reporting ...
Hammed Afolabi   +2 more
wiley   +1 more source

Fueling Tomorrow: Scenario Planning for the Future of Gas Stations

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Transport electrification is reshaping the service infrastructures that mediate everyday mobility, yet most electrification scenario studies remain macrolevel and offer limited insight into how incumbent forecourt (gas‐station) networks can adapt under deep uncertainty.
Joao Gabriel Rosa   +2 more
wiley   +1 more source

What Do We Know About Scope 3 Emissions in Small‐ and Medium‐Sized Enterprises? Mapping Current Knowledge and Advancing a Theory–Practice‐Oriented Framework

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Although SMEs comprise over 90% of firms globally, research on their engagement with Scope 3 (value‐chain) greenhouse gas emissions remains limited. This PRISMA‐guided systematic review synthesises 49 SME‐relevant studies to develop a theory‐informed, practice‐oriented framework for more credible and sustained Scope 3 engagement.
Chidinma Uchendu   +5 more
wiley   +1 more source

A computational procedure for automated flutter analysis

open access: yes, 1987
A direct solution procedure for computing the flutter Mach number and the flutter frequency is applied to the aeroelastic analysis of propfans using a finite element structural model and an unsteady aerodynamic model based on a three-dimensional subsonic
Kaza, Krishna Rao V., Murthy, Durbha V.
core  

Stochastic flutter analysis of a three-degree-of-freedom airfoil under vertical turbulence disturbance

open access: yes
This paper investigates the nonlinear stochastic dynamic response of a three-degree-of-freedom(3-DOF) airfoil with high substructural nonlinearity under vertical turbulent disturbances.
Hao, Y., Guo, X.Y., Fu, Y.B.
core   +1 more source

Flutter Analysis of Compressor Blade Based on CFD/CSD

open access: yes, 2011
Based on the CFD/CSD (Computational Fluid Dynamics / Computational Structural Dynamics) algorithm, flutter characteristic and fluid structure interaction (FSI) problems of turbomachinery blades were studied in present paper.
Zheng Wang, Qing Ze Xu, Jin Cai
core   +1 more source

Driving Change Together: How Innovative Communication Powers Electrification in the Automotive Industry

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper examines how organizations in the automotive sector respond to the internal communication challenges posed by the transition to electric vehicle production. Unlike typical organizational change, electrification is driven not only by market forces but also by sociopolitical and regulatory pressures to reduce carbon emissions and ...
Tobias Hein   +2 more
wiley   +1 more source

Flutter analysis and simulated flutter test of wings

open access: yes, 2012
Flutter is a dynamic instability which can result in catastrophic failures of an air vehicle. Preventing flutter can be an important factor in the aircraft design, affecting the structural design.
TANER BİRTAN BALEVİ
core  

Computation of unsteady flow in turbomachinery [PDF]

open access: yes, 1998
Unsteady flow analysis has been gradually introduced in turbomachinery design systems to improve machine performance and structural integrity. A project on computation of unsteady flows in turbomachinery has been carried out.
Ning, W., Ning, Wei
core  

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