Results 61 to 70 of about 1,993,058 (236)
Design Method for Tooth Profile of Harmonic Drive Considering the Spatial Deformation of Flexspline
In order to solve the problem that the tooth designed in plane has profile interference under the influence of spatial deformation of the flexspline,a bidirectional conjugate method considering the spatial deformation of the flexspline is proposed.
Shuang Wang, Hao Qiu, Gedong Jiang
doaj
Contact Pressure and Shear Stress Analysis on Conforming Contact Problem
Two methods to solve a conforming contact problem are proposed. First method is general and can be applicable to the contact case between elastic arbitrary shape bodies.
Haruo NAGATANI, Akitoshi IMOU
doaj +1 more source
Why (and When) are Preferences Convex? Threshold Effects and Uncertain Quality [PDF]
It is often assumed (for analytical convenience, but also in accordance with common intuition) that consumer preferences are convex. In this paper, we consider circumstances under which such preferences are (or are not) optimal.
Tasnádi, Attila, Smith, Trenton G.
core +1 more source
Micro laser powder bed fusion enables architected nickel shellular lattice gas diffusion layers for anion exchange membrane water electrolysis. Among regular open cell geometries, the Gyroid lattice promotes bubble release, convective reactant replenishment and continuous electron transport, delivering low overpotentials, enhanced charge transfer and ...
Tianxiao Niu +7 more
wiley +1 more source
Referencing contact static strength calculation methods of involute cylindrical gear,contact static strength calculation methods of point-line meshing gear is put forward.Calculation methods are proposed in two conditions about the maximal contact stress
黄海 +4 more
doaj
New Inequalities of Hermite-Hadamard Type for Functions Whose Second Derivatives Absolute Values are Quasi-Convex [PDF]
In this note we obtain some inequalities of Hermite-Hadamard type for functions whose second derivatives have quasi-convex absolute values.
Dragomir, Sever S +2 more
core +3 more sources
EFFECTS OF CURVATURE OF LOADING SURFACE ON MECHANICAL PROPERTIES OF PIEZOMAGNETIC MATERIAL SHEETS
In measurement of interlayer stress between cylindrical or spherical contact convex-concave interfaces with related big curvature,the flat sensitive element will be curved to the form of the measured contact surfaces,which can cause measurement errors ...
YIN YiHui +3 more
doaj
Development of Concave-convex Tooth Chainless Traction Walking System of Shearer
The rectangular coordinate equation of the concave-convex gear is established, the convex tooth surface is simulated by Matlab, the three-dimensional model of the gear-rail system is established according to the tooth profile, and the stress state is ...
Guang Wang
doaj
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang +5 more
wiley +1 more source
Dynamic Contact Analysis of Torus-involute Gear
Taking the torus-involute gear as study object,according to the theory of gear meshing and the gear hobbing process,the tooth surface equations of torus-involute gears with convex and concave teeth are derived by using the tooth surface equation of ...
Fang Meijuan, Liu Lei
doaj

