Results 91 to 100 of about 24,787 (347)
Analysis of the development of dynamic stall based on oscillating airfoil experiments [PDF]
The effects of dynamic stall on airfoils oscillating in pitch were investigated by experimentally determining the viscous and inviscid characteristics of the airflow on the NACA 0012 airfoil and on several leading-edge modifications.
Carr, L. W. +2 more
core +1 more source
The influence of blade curvature and helical blade twist on the performance of a vertical-axis wind turbine [PDF]
Accurate aerodynamic modeling of vertical-axis wind turbines poses a significant challenge, but is essential if the performance of such turbines is to be predicted reliably.
Brown, R.E. +2 more
core
ABSTRACT Circular economy (CE) is increasingly adopted by the manufacturing industry to decouple economic growth from environmental impacts by optimizing resource use and minimizing waste generation. Nevertheless, circular manufacturing often triggers systemic responses that diminish or offset their potential environmental gains, resulting in the so ...
Mariantonietta Ferrante +2 more
wiley +1 more source
A low-speed counter-rotating axial flow compressor (CRAC) with single circumferential grooved casing treatment (CT) was investigated numerically. Both steady and time-accurate numerical calculations were performed to study the effects of the single ...
Xiaochen Mao, Bo Liu, Hang Zhao
doaj +1 more source
Translating Circularity Into Strategy: A Governance Meta‐Capability Framework
ABSTRACT Firms struggle to transition to circular economy (CE) models, often citing external barriers. Yet some firms succeed, whereas others fail: Why? We argue that success depends on a specific governance capability—a meta‐capability that allows firms to (1) sense and strategically reframe CE imperatives, (2) seize opportunities by aligning diverse ...
Felix Carl Schultz +1 more
wiley +1 more source
'Do it Yourself' Girl Revolution: LadyFest, Performance and Fanzine Culture [PDF]
Riot grrrl began as an independent music and political movement in the early 1990s emerging initially in the USA and few years later in the UK. From the beginning riot grrrl embraced a 'do-it-yourself' ethos operating outside the mainstream music ...
Triggs, Teal
core
ABSTRACT The governance of shared water systems requires collaboration across diverse stakeholders. In this study we advance the theoretical understanding of asymmetric collective action problems (CAPs) by reassessing the role of third‐party interventions and emphasizing the strategic importance of policy brokers and institutional venues.
Anna Bendz, Simon Matti, Patrik Öhberg
wiley +1 more source
Study of Convective Flow Effects in Endwall Casing Treatments in Transonic Compressor Rotors [PDF]
The unsteady convective flow effects in a transonic compressor rotor with a circumferential-groove casing treatment are investigated in this paper. Experimental results show that the circumferential-groove casing treatment increases the compressor stall ...
Hah, Chunill +2 more
core +1 more source
Relationship between frequencies of pressure oscillations and rotor speed under rotating stall [PDF]
The correlation between the frequencies of pressure oscillation ωosc and the rotor speed (frequencies of rotor rotation ωRR) under established rotating stall were determined by three methods: directly from the time diagram of the oscillation process ...
Levy, Y. +3 more
core +1 more source
ABSTRACT In response to renewed interest in analytical tools that address complex policy problems and move beyond linear‐rational approaches in policy appraisal, Social Multi‐Criteria Evaluation (SMCE) integrates participatory approaches with multi‐criteria analysis (MCA), thereby incorporating specialised knowledge and diverse social values and ...
Egle Basyte Ferrari
wiley +1 more source

