Results 71 to 80 of about 2,438,793 (304)
Quality assessment of Smooth Block-Unstructured Mixed Meshes for Aerodynamic Applications [PDF]
, 2012 Generating smooth mixed block-unstructured meshes is a promising way to reduce mesh sizes for outer aerodynamic flow analysis. Beyond the core part of the mesh generation, the smooth meshing of the boundary layer region by structured hexahedrons and ...
Wild, Jochen
core
Jixie chuandong, 2009 Parallel move gear transmission meshing efficiency is researched based on the definition of efficiency.According to parallel move gear kinematic characteristic,the meshing point efficiency functions on internal and external parallel move gear mechanism ...
赵自强, 张春林, 程爱明
doaj
Advanced Engineering Materials, EarlyView.A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Calculation and analysis of meshing efficiency of composite motion of the curve-face gear pairs [PDF]
, 2019 The curve-face gear is a new type of composite motion mechanism. The calculation of meshing efficiency of composite motion is proposed in this paper. According to the gear meshing principle, the force state of the curve-face gear pair and the motion law ...
Xing, Qingkun +4 more
core +3 more sources
Solving Method for the Tooth Mesh Stiffness based on Transmission3D
Jixie chuandong, 2021 A method is proposed to calculate the tooth meshing stiffness based on Transmission3D （T3D）. FE/CM model is built to ensure the solving accuracy and efficiency.
Weixia Li, Tao Zhang
doaj
Efficient submesh permutations in wormhole-routed meshes
Proceedings of 1994 6th IEEE Symposium on Parallel and Distributed Processing, 1998 Abstract This paper studies how to concurrently permute related logical or physical submeshes in a d -dimensional n × … × n physical mesh via wormhole and dimension-ordered routing. Our objective is to minimize the congestion for realizing the permutations, while maximizing the number and dimensionality of permuted submeshes. We show that for d
Ching-Tien Ho, Ming-Yang Kao
openaire +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Effect of Meshing Clearance to VIC Internal Mixer [PDF]
, 2010 VIC mixer was a new type mixing equipment, and both had internal mixer's and open mixer's advantages. Meshing clearance of VIC mixer can be changed in the mixing process at any time by the eccentric bearing.
Shan Hu Li +3 more
core +1 more source
An Alternating Mesh Quality Metric Scheme for Efficient Mesh Quality Improvement
Procedia Computer Science, 2011 AbstractIn the numerical solution of partial differential equations (PDEs), high-quality meshes are crucial for the stability, accuracy, and convergence of the associated PDE solver. Mesh quality improvement is often performed to improve the quality of meshes before use in numerical solution of the PDE.
Jeonghyung Park, Suzanne M. Shontz
openaire +1 more source
Advanced Engineering Materials, EarlyView.A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source