Results 71 to 80 of about 61,355 (334)
Advanced Engineering Materials, EarlyView.The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
Jixie chuandong, 2013 The related problems of length of line contactare quantificationally answered from the points that point meshing theory and basic concept of Equal radius arc tooth profile correct meshing condition.The theoretical basis and the corresponding mathematical
闫文斗, 段建中
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Kinematic Characteristic Analysis of Hypoid Gear based on Two Kinds of Eigenfunction
Jixie chuandong, 2021 Based on the classical space meshing theory， two kinds of basic eigenfunctions and eigenvectors of conjugate surfaces are defined. The function of the two kinds of eigenfunctions in the analysis of the meshing characteristics of conjugate surfaces is ...
Bingyang Wei +3 more
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There are 174 Subdivisions of the Hexahedron into Tetrahedra
, 2018 This article answers an important theoretical question: How many different subdivisions of the hexahedron into tetrahedra are there? It is well known that the cube has five subdivisions into 6 tetrahedra and one subdivision into 5 tetrahedra.
Pellerin, Jeanne +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm +6 more
wiley +1 more source
Jixie chuandong, 2014 The elastic deformation of the space curve meshing gear（SCMG）mechanism will happen under the loading condition,so as to the transmission precision is affected.Based on the space curve meshing theory,the force analysis of the meshing tine is carried out ...
何恩义, 陈扬枝
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General Mathematical Model of the Intersecting Cross-axis Gear based on Conjugate Curve
Jixie chuandong, 2020 In order to solve the problem that it is difficult to complete the full period contact characteristic control of the intersecting cross-axis gear based on the traditional conjugate surfaces meshing theory， a design and analysis method of the intersecting
Shuhong Liu, Rulong Tan, Xiaodong Guo
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Study of alternative geometries for fluidic oscillators by means of computational fluid mechanics [PDF]
, 2015 Se estudiará el fllujo en el interior de osciladores fluídicos mediante el uso de un código comercial de Mecánica de Fluidos Computacional.Se estudiarán diferentes diseños y se compararán sus rendimientos.1. Documentación y estudio del estado del arte. 2.
Baucells Fuster, Xavier
core
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Review on Meshing Theory of the Planetary Roller Screw Mechanism
Jixie chuandong, 2015 The planetary roller screw mechanism（ PRSM） has high load carrying capacity,high transmission accuracy and high reliability in harsh environment. Because of those advantages,the PRSM is used in a variety of industry applications. The study of PRSM mainly
Liu Geng +3 more
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