Results 21 to 30 of about 4,995 (209)

Per-pixel displacement mapping using cone tracing with correct silhouette [PDF]

Journal of Graphic Engineering and Design, 2021
Per-pixel displacement mapping is a texture mapping technique that adds the microrelief effect to 3D surfaces without increasing the density of their corresponding meshes.
Adnane Ouazzani Chahdi, Anouar Ragragui, Akram Halli, Khalid Satori   +3 more
doaj   +1 more source

Ultrasonic Surface Treatment of Titanium Alloys. The Submicrocrystalline State [PDF]

, 2015
The paper presents the results of the research on improvement of physical-and mechanical properties of titanium alloys VT1-0 and VT6 by modification of surfaces using ultrasonic treatment, and a comprehensive study of the microstructure and mechanical ...
Borozna, Vyacheslav Yurievich, Klimenov, Vasily Aleksandrovich, Klopotov, A. A., Vlasov, V. A.   +3 more
core   +1 more source

Microrelief-Controlled Overland Flow Generation: Laboratory and Field Experiments

Applied and Environmental Soil Science, 2015
Surface microrelief affects overland flow generation and the related hydrologic processes. However, such influences vary depending on other factors such as rainfall characteristics, soil properties, and initial soil moisture conditions.
Xuefeng Chu, G. Padmanabhan, Daniel Bogart   +2 more
doaj   +1 more source

MODELLING AND MAPPING OF DIFFERENTIATION IN SOIL MATERIAL REDISTRIBUTION IN THE ARABLE AREAS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
In the current article, we describe an approach to computational estimation of the soil runoff intensity in the experimental area. Additionally, we summarize most basic recommendations for the implementation of proposed approach when studying arable ...
L. Trofimetz, E. Panidi
doaj   +1 more source

Analysis of the directions of improving regular micro reliefs

Проблеми трибології
The article analyzes the features of planar regular microreliefs with the shape of grooves, the axis of which lies in a plane that is parallel or coincident with the surface on which the microrelief is formed and can be described by a periodic function ...
V.O. Dzyura, R.O. Bytsa
doaj   +1 more source

Relações da rugosidade superficial do solo com o volume de chuva e com a estabilidade de agregados em água Relations of soil surface roughness with the rainfall volume and water aggregate stability

Revista Brasileira de Ciência do Solo, 2006
A rugosidade superficial do solo é afetada, dentre outros fatores, pelo tipo de preparo, volume de chuva e estabilidade dos agregados estruturais diante da ação destrutiva da água.
Ildegardis Bertol, André Júlio do Amaral, Eva Vidal Vázquez, Antonio Paz González, Fabrício Tondello Barbosa, Leonardo Felipe Brignoni   +5 more
doaj   +1 more source

Optimizing the Formation of Hydraulic Cylinder Surfaces, Taking into Account Their Microrelief Topography Analyzed during Different Operations

Machines, 2021
Causes of the in-service damage to hydrocylinder liners were investigated, and the requirements to their working surfaces were systematized. Roughness parameter Ra was found not to provide a precise estimate of the surface quality because its reduction ...
Volodymyr Dzyura, Pavlo Maruschak
doaj   +1 more source

Diffraction on Anisotropic Substrates with Sinusoidal Surface Microrelief

Molecular Crystals and Liquid Crystals, 2014
Light polarization management by diffractive optical elements (DOE) can enhance light efficiency in LCD backlight systems. The OAGSM software developed earlier provides calculation of diffraction efficiency for optically anisotropic gratings with periodical sinusoidal surface microrelief.
Merkulov A.Y., Belyaev V.V., Belyaev A.A., Gorbunov A.A.   +3 more
openaire   +3 more sources

Technological Process of Forming Microrelief by Mechanical Processing on the Surfaces of Printing Equipment Parts

Технологія і техніка друкарства
The article presents a proposed comprehensive technological process (CTP) for mechanical processing of flat guide parts of printing equipment (PE).
Петро Олексійович Киричок, Віктор Гладченко   +1 more
doaj   +1 more source

Rugosidade superficial do solo formada por escarificação e influenciada pela erosividade da chuva Soil surface roughness formed by chiseling and affected by rainfall erosivity

Revista Brasileira de Ciência do Solo, 2008
A rugosidade superficial do solo é influenciada, entre outros fatores, pelo efeito residual de manejo do solo, pelo tipo de preparo e pela erosividade da chuva e, juntamente com a cobertura do solo por resíduos vegetais, influencia a erosão hídrica.
Wilson Antonio Zoldan Junior, Ildegardis Bertol, Rafael Pegoraro, Evandro Luiz Fabian, Eduardo Zavaschi, Eva Vidal Vázquez   +5 more
doaj   +1 more source