Results 51 to 60 of about 973,945 (301)
Upwind sail aerodynamics: A RANS numerical investigation validated with wind tunnel pressure measurements [PDF]
, 2012 The aerodynamics of a sailing yacht with different sail trims are presented, derived from simulations performed using computational fluid dynamics. A Reynolds-averaged Navier-Stokes approach was used to model sixteen sail trims first tested in a wind ...
VIOLA, Ignazio +6 more
core +1 more source
Buildings, 2022 One of the key issues in architectural design and regional planning is to create a safe and comfortable outdoor building environment, which calls for more studies.
Xiaojun Ma +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo +10 more
wiley +1 more source
Low Speed Wind Tunnel Design and Optimization Using Computational Techniques and Experimental Validation [PDF]
INCAS Bulletin, 2019 Generally, the experimental aerodynamics is related to wind tunnel experiments. The wind tunnel design topic is very old but the development in computational fluid dynamics led to improvement in the wind tunnel design. This paper describes the design and
Ahmed ABOELEZZ
doaj +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
wiley +1 more source
Evaluation of a GCM in seasonal forecasting of extreme rainfall events over continental India
Weather and Climate Extremes, 2018 In recent decades, vulnerability to disasters due to Extreme Rainfall Events (ERE) has increased manifold over continental India during the south west monsoon season.
K.C. Gouda, S. Nahak, P. Goswami
doaj +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Effects of Reinjection on Flow Field of Open Jet Automotive Wind Tunnel Test Section
Journal of Applied Fluid Mechanics, 2018 The distributions of axial static pressure coefficient and flow fluctuation in the test section which affect aerodynamic measurement in an open jet wind tunnel is presented.
Q. Li +6 more
doaj
A review on the extreme rainfall studies in India
Natural Hazards ResearchClimate vulnerability in the Indian region becomes a major concern due to the frequent hydro-meteorological extreme events throughout the year. The number of extreme rainfall events (ERE) associated with monsoon, thunderstorms and short-spanned local ...
Payoshni Samantray +1 more
doaj +1 more source
The control system design and study for continuous supersonic wind tunnel
Xibei Gongye Daxue Xuebao, 2022 As the first continuous supersonic wind tunnel in China, Mach number and total pressure are the most important flow field parameters of the wind tunnel, how to precise control and rapid and stable adjustment of total pressure and Mach number is the key ...
CHEN Dan +4 more
doaj +1 more source