Results 121 to 130 of about 60,618 (302)
Towards a curvature theory for general quad meshes
, 2023 We present a curvature theory for general nonplanar quad meshes (a discrete analogue of smooth parametrized surfaces). As in the smooth setting, the resulting curvatures can be understood both in terms of a Steiner-type offset formula (extending the curvature theory for quad meshes with planar quadrilaterals) and in terms of the first and second ...
Sageman-Furnas, A. O. +2 more
openaire +1 more source
Advanced Functional Materials, EarlyView.Herein, an RBC membrane‐derived nanoparticle (CMN‐ICG) is engineered to efficiently deliver a sonosensitizing agent, indocyanine green (ICG), for sonotherapy of hepatocellular carcinoma (HCC). CMN‐ICG exhibits excellent cytocompatibility, significantly enhances hepatocyte uptake, and produces excessive reactive oxygen species (ROS) upon ultrasound ...
Alap Ali Zahid +6 more
wiley +1 more source
Jixie chuandong, 2009 The dynamic modeling of a gear transmission is studied based on the multi-body contact dynamic theory, and the method of getting the parameters for the meshing contact model is presented.
方子帆, 舒刚, 何孔德, 赵新泽
doaj
A new procedure for calculating contact stresses in gear teeth [PDF]
A numerical procedure for evaluating and monitoring contact stresses in meshing gear teeth is discussed. The procedure is intended to extend the range of applicability and to improve the accuracy of gear contact stress analysis.
Huston, Ronald L., Somprakit, Paisan
core +1 more source
Advanced Functional Materials, EarlyView.Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley +1 more source
Jixie chuandong, 2013 Byusing CATIA,a parametric model of spur gear and a face gear model are built.After that,they are converted into ADAMS to establish the simulation model of orthogonal face gear transmission system.Through the dynamics simulation,it is received that the ...
王延忠 +7 more
doaj
Study on the Wear Performance of Spiroid Worm Drive with Steel–Steel Meshing
MachinesWorm drive belongs to the inclined plane transmission principle, and there is severe wear on the conjugate tooth surface. To reveal the wear mechanism and realize steel–steel meshing in the spiroid worm drive, the meshing performance model of conjugate ...
Yan Chen, Yun Pu, Yonghong Chen
doaj +1 more source
Mathematical models for the synthesis and optimization of spiral bevel gear tooth surfaces [PDF]
The geometry of spiral bevel gears and to their rational design are studied. The nonconjugate tooth surfaces of spiral bevel gears are, in theory, replaced (or approximated) by conjugated tooth surfaces.
Goldrich, R. N. +2 more
core +1 more source
Mesh shape and anisotropic elements : theory and practice [PDF]
, 2000 The relationship between the shape of finite elements in unstructured meshes and the error that results in the numerical solution is of increasing importance as finite elements are used to solve problems with highly anisotropic and, often, very complex solutions.
Apel, Th. +6 more
openaire +1 more source
Advanced Functional Materials, EarlyView.A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu +5 more
wiley +1 more source