Results 11 to 20 of about 92,538 (262)
Connection of the Radish Seed's Physical Characteristics with the Bottom Holes Design of the Seeder Device [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2023 Various physical properties of radish seeds were determined as indicators during the hole design of the seeder bottom. The principal dimensions (thickness, width, and length), geometric mean diameter, arithmetic mean diameter, seeds surface area, bulk ...
Z. E. Ismail +2 more
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Geometric conditions for minimizing entropy production in thermocouple design
Results in Physics, 2022 This work shows a methodology for designing thermocouples of thermoelectric modules. The main quantities for design calculations are the geometric parameters: Cross-sectional area and leg length. Furthermore, the thickness of the ceramic material and the
Alexander Vargas-Almeida +1 more
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Geophysical Research Letters, 2023 Precipitation has been hypothesized to play a key role in the determination of cloud fraction (CF). The relationships between CF and rain rate (R) in marine boundary layer clouds were studied based on long‐term satellite retrievals.
Jihu Liu +4 more
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工程科学学报, 2021 Stretchable electronics are mainly composed of the organic substrate and the metal thin conductor attached to the substrate. The geometric parameters of both substrate and metal conductor play an important role in the flexibility of stretchable ...
WANG Xiao-ling, LI Hao, WANG Guo-qing
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Defence Technology, 2022 The initial geometric imperfection is one of the primary factors affecting the buckling behaviors of composite cylindrical shells under hydrostatic pressure.
Zhun Li +3 more
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Graph Treewidth and Geometric Thickness Parameters [PDF]
Discrete & Computational Geometry, 2006 Consider a drawing of a graph $G$ in the plane such that crossing edges are coloured differently. The minimum number of colours, taken over all drawings of $G$, is the classical graph parameter "thickness". By restricting the edges to be straight, we obtain the "geometric thickness".
Vida Dujmovic, David R. Wood
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Applied Sciences, 2020 Due to the limitations of processing errors, test conditions and other factors, geometric similarity errors in scale tests of steel structure joints are difficult to avoid, but the research on this error is little known.
Dongzhuo Zhao +3 more
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Marine liquid cloud geometric thickness retrieved from OCO-2's oxygen A-band spectrometer [PDF]
Atmospheric Measurement Techniques, 2019 This paper introduces the OCO2CLD-LIDAR-AUX product, which uses the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) lidar and the Orbiting Carbon Observatory-2 (OCO-2) hyperspectral A-band spectrometer.
M. Richardson +7 more
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A Three-Dimensional Transition Interface Model for Bolt Joint
Machines, 2022 Bolt connection is an important component in mechanical structure which significantly affects the dynamic property of the whole structure. In this paper, a three-dimensional transition interface model which contains geometric and physical parameters is ...
Sheng Lei, Kuanmin Mao, Wei Tian, Li Li
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Nonlinear Geometric Decomposition of Airfoils into the Thickness and Camber Contributions
Meccanica, 2023 Abstract In the thin airfoil theory, the camber line and the thickness distribution of general airfoils are mainly extracted by a linear combination of the upper and lower surfaces, giving rise to geometric distortions at the leading edge. Furthermore, despite the recent effort to obtain analytic expressions for the zero-lift angle of attack ...
Torres, George L. S. +1 more
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