Results 101 to 110 of about 4,577 (305)

Heat Induced Separation in Upward Impinging Jet Flows

open access: yesJournal of Thermal Science and Technology, 2011
A confined, round, laminar impinging jet, fed upward against the gravity, is studied, both experimentally and numerically, under the influence of an impingement-surface heating.
Chandra SHEKHAR, Koichi NISHINO
doaj   +1 more source

Departing from standard practices: Strategic application of value engineering in the anatomy laboratory to enhance formaldehyde extraction using high‐impact, low‐cost, and low‐maintenance solutions

open access: yesAnatomical Sciences Education, Volume 18, Issue 3, Page 241-253, March 2025.
Abstract This study describes the process of developing a high‐impact, low‐cost, and low‐maintenance air ventilation system for anatomy facilities. It employed the strategic application of Value Engineering (VE), assuring that the air ventilation system meets contemporary threshold limit values (TLVs) for formaldehyde in the working zone of dissection ...
Jürgen Russ, Niels Hammer
wiley   +1 more source

Experimental investigation on cavitating and self-sustained oscillating flow in a horizontal axisymmetric cavity [PDF]

open access: yesInternational Journal of Fluid Engineering
An experimental study is performed to reveal the flow phenomena and the oscillation characteristics of water jet flow through a horizontal axisymmetric cavity. The test conditions include different Reynolds numbers and various cavity lengths.
Yuchuan Wang   +4 more
doaj   +1 more source

Rock breaking mechanism and process optimisation of jet cutting basic roof rock under submerged jet condition

open access: yes
The destruction of rock under the condition of a close submerged jet has become a hot topic of scientific research and engineering application in the past decade.
Lv, Dong, Shi, Lei, Lu, Weiyong
core   +1 more source

Tradeoffs in jet inlet design: a historical perspective

open access: yes, 2007
The design of the inlet(s) is one of the most demanding tasks of the development process of any gas turbine-powered aircraft. This is mainly due to the multi-objective and multidisciplinary nature of the exercise.
András Sóbester, Sóbester, András
core   +1 more source

Perovskite Photodetectors at the Intelligence Frontier: From Tunable Materials to Adaptive Optoelectronic Systems

open access: yesCarbon Energy, EarlyView.
This comprehensive review presents a progressive roadmap for perovskite vision detectors. Centered on perovskite‐based artificial perception, the graphic illustrates a systematic evolution: starting with fundamental material engineering and device architectures, advancing toward complex functional strategies such as flexible neuromorphic imaging ...
Chenglong Li   +14 more
wiley   +1 more source

Reverse Engineering and Performance Evaluation of a Pump Impeller Fabricated With Additive Manufacturing

open access: yesChemie Ingenieur Technik, EarlyView.
This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler   +3 more
wiley   +1 more source

Physical model study for evaluation of jet impact on sediment flushing

open access: yesGrađevinar, 2018
Pressure flushing is one of the methods that are used for removing sediments from reservoirs. In this research, submerged jets were used in front of the dam.
Ahmad Abdipour   +2 more
doaj   +1 more source

Modelling of thermal plume dishcarge into shallow and still water

open access: yes
The concerns of global warming are guiding most industries and commercial properties towards addressing their energy usage. In large buildings where air conditioning is required, there is often a need for “chillers” to control the temperature of the ...
Ali, Jafar
core  

Transient thermal modelling of green anode cooling in the aluminium industry

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Summary of the methodology. Abstract Anodes, which are used in electrolytic aluminium production, are made by mixing dry aggregate (petroleum coke, rejected anodes, and butts) with coal tar pitch, compacting the resulting paste (green anode), and baking (baked anode). After compaction, the anodes are cooled to maintain their structural integrity before
Mohammadhossein Dabaghi   +2 more
wiley   +1 more source

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