Results 91 to 100 of about 37,520 (314)
Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion
Advanced Robotics Research, EarlyView.This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley +1 more source
Synthesis of Supported Catalysts by Dry Impregnation in Fluidized Bed [PDF]
, 2007 The synthesis of catalytic or not composite materials by dry impregnation in fluidized bed is described. This process can be carried out under mild conditions from solutions of organometallic precursors or colloidal solutions of preformed nanoparticles ...
Philippot, Karine +4 more
core +1 more source
On the systematics of rheological measurements of gas fluidized grains [PDF]
EPJ Web of ConferencesThere have been many attempts to characterize the flow behavior of fluidized and non-fluidized granular particles [1–4]. The well-known Geldart classification [5] divides granular particles by their fluidization characteristics and the rheology of air ...
Kunzner Marlo +2 more
doaj +1 more source
Stochastic Models for Transport in a Fluidized Bed
SIAM Journal on Applied Mathematics, 1999 This paper introduces a stochastic model for particle movement within a continuous fluidized bed reactor. This type of reactor is widely used in chemical engineering and a feature of considerable interest is the residence time distribution (RTD) -- the time spent by a particle introduced to the reactor before exiting.
Dehling, H.G, Hoffmann, A.C, Stuut, H.W.
openaire +2 more sources
Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots
Advanced Robotics Research, EarlyView.This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li +4 more
wiley +1 more source
Tecnología y ciencias del agua, 2017 Campos-Díaz, K. E., & Alvarez-Cruz, J. L. (May-June, 2017). A proposal of a hydrodynamic model to low Reynolds numbers in a liquid-solid inverse fluidized bed reactor. Water Technology and Sciences (in Spanish), 8(3), 143-150.
Karla Edith Campos Díaz +1 more
doaj +1 more source
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
Fluidized bed machining of metal objects produced by additive manufacturing
, 2021 Fluidized bed surface finishing of objects made by additive manufacturing technology has been investigated. Surface roughness is a crucial parameter for parts made with additive manufacturing technology, since it affects the dimensional accuracy and ...
El Hassanin A. +7 more
core
Modelling Fuel and Sorbent Attrition during Circulating Fluidized Bed Combustion of Coal
, 2003 A simulation model of a circulating fluidized bed combustor, based on a one-dimensional description of bed hydrodynamics and a simplified formulation of the population balance equation on fuel and bed solids, has been set up.
SALATINO, PIERO +4 more
core +2 more sources
Chemical and Process Engineering, 2017 A simple analytical method for determination of basic hydrodynamic characteristics of hybrid fluidized-bed air-lift devices was presented. These devices consist of two parts: a two-phase air-lift part and a two-phase liquid-solid fluidized-bed part ...
Tabiś Bolesław, Boroń Dominika
doaj +1 more source