Results 31 to 40 of about 13,827 (292)
Study on Internal Face Gear [PDF]
One of the principal design problems in the internal face gears is to calculate the face width of the internal face gears. The maximum outside diameter of the internal face gear is limited by the point where the top land of the tooth narrows to a knife ...
両角, 宗晴
core
Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley +1 more source
Solutions of active vibration suppression associated with web structures on face gear drives [PDF]
Vibration suppression of face gear drives is always one of study focuses of face gear dynamics. Thus, in the study, a solution of active vibration suppression associated with web structures on face gear drives is proposed, and an example case of face ...
Zhengminqing Li +3 more
core +2 more sources
Design, generation and tooth width analysis of helical curve-face gear
A new type of gear pair consisting of a helical non-circular gear and a curve-face gear is designed, which can transmit the time-varying motion of intersected axes of rotation.
Chao LIN, Dong ZENG
doaj +1 more source
Study on Involute Face Gear [PDF]
One of the principal design problems in the face gears is to calculate the face width of the face gears. The maximum outside diameter of the face gear is limited by the point where the top land of the tooth narrows to a knife-edge, and the minimum inside
両角, 宗晴
core
Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
A Numerical Gear Rolling Test Method for Face-Hobbed Hypoid Gears
A numerical gear rolling test (NGRT) method for actual tooth surfaces was proposed. The non-uniform rational B-spline (NURBS) fitting method was adapted to reconstruct the actual tooth surface, and the instant meshing point as well as the transmission error of two meshing gears were solved. The instant contact ellipse boundary of each meshing point can
Jinfu Du +3 more
openaire +2 more sources
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
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
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley +1 more source

