Results 91 to 100 of about 4,349 (213)
Rigorous Electromagnetic Quasinormal‐Mode Method Made Easy for Users
Laser &Photonics Reviews, EarlyView.We present a method that combines numerical techniques with accurate approximations to enable simple and ultrafast computations of the scattered field based on quasinormal modes expansions. The method is made available in the open‐source package MANlite implemented within COMSOL.
Tong Wu, Philippe Lalanne
wiley +1 more source
Performance Evaluation of 3D-Printed ABS and Carbon Fiber-reinforced ABS Polymeric Spur Gears
BioResourcesAcrylonitrile butadiene styrene (ABS) polymer and carbon fiber reinforced acrylonitrile butadiene styrene (CF/ABS) spur gears were 3D-printed using fusion deposition modeling (FDM) with different fillet radii of 0.25, 0.50, and 0.75 mm.
Vigneshwaran Karupaiah +6 more
doaj +2 more sources
Jixie chuandong, 2019 Based on the thermodynamics and dynamics analysis of polymer composite gear meshing transmission process, the coupling thermal-mechanical model is established, the changing rule of the gear body temperature rise and the transient temperature of friction ...
Tianfeng Miao +3 more
doaj
Development and Experimental Validation of a Bistable SMA Active Grill Shutter Actuator
Macromolecular Symposia, EarlyView.ABSTRACT This study explores the use of bistable shape memory alloy (SMA) actuators in active grille shutters (AGS) to improve vehicle aerodynamics. The actuator, designed for adaptive movement, was tested and refined to achieve a reliable 90° rotation.
Miriam Battaglia +5 more
wiley +1 more source
Macromolecular Symposia, EarlyView.ABSTRACT An electronic hybrid polymer structure represents a product that combines polymeric materials with electronic properties—by incorporating conductive materials (metals or conductive polymers) or through the interaction with organic semiconductors.
Beniamin Constantin Vălimăreanu +1 more
wiley +1 more source
Polymer TestingDiamond-like carbon (DLC) coatings are under investigation as a potential solution for extending the service life of polymer gears. This study examines the fatigue and wear behavior of polyetheretherketone (PEEK) polymer gears coated with tetrahedral ...
Bor Mojškerc +3 more
doaj +1 more source
Research Study Concerning the Structural Design of a Drone Using 3D Print Technology
Macromolecular Symposia, EarlyView.ABSTRACT The frame of a drone serves as support to hold in place all the key components of the drone, such as the battery, controller board, motors, and all the modules needed for different projects. In the industry, the drone frame is CNC machined from a block of material, or in some cases it is made of composite materials, carbon fiber, and ...
Gabriel George Geambaşu +2 more
wiley +1 more source
MachinesAn assessment of different materials for additive manufacturing (AM) of polymer gears is presented in this research. Experimental testing is carried out for three different materials. Two materials are selected as the most common materials used for gears
Adis J. Muminović +9 more
doaj +1 more source
Polymer Composites, EarlyView.High‐performance PPS composites for FFF: formulation and characterization linking microstructure and crystallization to adhesion and mechanical properties. ABSTRACT Polyphenylene sulfide (PPS) was compounded with recycled carbon fibers (rCF) and thermal black (TB) particles, followed by injection molding (IM) and extrusion of the compounded composites ...
Dogan Arslan +3 more
wiley +1 more source
Fatigue properties of spring reinforces polymer gears
, 2005 Failure of gears, occur surface pressure stress and fracture at base of teeth. For steel gears, it is known that process of carburizing increases fatigue strength. Internal stress on the surface increases of fracture fatigue strength. In this study fatigue properties of polypropylene gear reinforced with 1.2 mm wire diameter metallic springs was ...
Can, Hilal, Mendi, F, Topçu, Muzaffer
openaire +2 more sources