Results 61 to 70 of about 357,915 (368)

Modeling Multivariate Spray Characteristics with Gaussian Mixture Models

Energies, 2023
With the increasing demand for efficient and accurate numerical simulations of spray combustion in jet engines, the necessity for robust models to enhance the capabilities of spray models has become imperative.
Markus Wicker, Cihan Ates, Max Okraschevski, Simon Holz, Rainer Koch, Hans-Jörg Bauer   +5 more
doaj   +1 more source

Comparison of freeze drying and spray drying to obtain porous nanostructured granules from nanosized suspensions [PDF]

, 2012
This work studies the spray drying and freeze drying of different nanosized ceramic materials and the physicochemical characteristics of the obtained granules. Colloidal suspensions of alumina, titania, and a 87/13 mixture were studied.
Amorós, Amorós, Enrique Sánchez, Fauchais, Faure, Fazio, Hazan de, Jailani, Jong de, Lee, Lyckfeldt, Moriarty, Moritz, Moritz, Mª Isabel Nieto, Mónica Vicent, Negre, Ohno, Rodrigo Moreno, Rundgren, Santacruz, Santacruz, Schilde, Sánchez, Sánchez, Tallón, Tallón, Tamara Molina, Uchida, Vicent, Vicent, Yokota   +31 more
core   +2 more sources

Characteristics of Spot Spraying and Continuous Spraying Systems

Agriculture
This paper studied the atomization characteristics of different spray nozzles under the spot spraying method and designed a test system for the atomization characteristics. First, the effective spray height range was determined based on the effective droplet size of 106–403 μm, the spray height of 200–500 mm, the operating speed of 0.5–1 m/s, and the ...
Xueguan Zhao, Zhanwei Ma, Chunfeng Zhang, Zhichong Wang, Jing Chen, Xinwei Zhang, Changyuan Zhai   +6 more
openaire   +2 more sources

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Flow control of agricultural spraying machines : a thesis in partial fulfilment of the requirements for the degree of Master of Engineering in Mechatronics, Massey University, Palmerston North, New Zealand [PDF]

, 2016
New Zealand relies heavily on its agricultural industry. A large portion of this industry is pastoral farming, where livestock are raised to graze on pasture. This includes beef, sheep and dairy farming.
Hall, Tobin
core  

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

Droplet spatial distribution of oil-based emulsion spray

Frontiers in Plant Science, 2023
IntroductionOil-based emulsion solution is a common pesticide formulation in agricultural spraying, and its spray characteristics are different from that of water spraying.
Chen Gong, Fujun Chen, Bingbo Cui, Aichen Wang, Zhao Zhang, Zhenjiang Zhou, Yufei Liu   +6 more
doaj   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Study on characteristics behavior of developing nozzle for aerosol spray [PDF]

, 2012
A new generation of aerosol technology are expand rapidly where the research and development are focused on the analysis of propellants, packaging and ingredients to make the aerosol has a high performance product.
Ramlan, Aslinda
core  

Magneto-transport characteristics of La1.4Ca1.6Mn2O7 thin film deposited by spray pyrolysis

, 2005
Polycrystalline thin films of double layer manganite La_1.4Ca_1.6Mn_2O_7 (DLCMO) have been deposited by nebulized spray pyrolysis on single crystal LaAlO_3 substrates.
H K Singh, Khare N, Mott N F, O N Srivastava, P K Siwach, Perring T G, Raju A R, Singh H K, Siwach P K, Siwach P K, Warren B E   +10 more
core   +1 more source