搜索结果: 1-8 共查到“工程与技术科学基础学科 surfaces”相关记录8条 . 查询时间(0.078 秒)
Cicada-inspired waterproof surfaces closer to reality, researchers report（图）
Cicada-inspired waterproof surfaces closer reality researchers report
2020/10/30
Researchers who study the physical and chemical properties of insect wings have reproduced the nanostructures that help cicada wings repel water and prevent bacteria from establishing on the surfaces....
DRA REDUCTION IN TURBULENT FLOWS OVER MICROPATTRNED SUPERHYDROPHOBIC SURFACES
DRAG REDUCTION IN TURBULENT MICROPATTERNED SUPERHYDROPHOBIC SURFACES
2014/10/23
Periodic, micropatterned superhydrophobic surfaces, previously noted for their ability to provide drag reduction in the laminar flow regime, have been demonstrated capable of reducing drag in the turb...
Simulations of Turbulence over Superhydrophobic Surfaces
Turbulence Superhydrophobic Surfaces
2014/10/23
Significant effort has been placed on the development of surfaces which reduce the amount of drag experienced by a fluid as it passes over the surface. Alterations to the fluid itself, as well as the ...
仿生光滑表面显微结构计算机仿真与设计（Computer Simulation and Design on Bionic Slippery Microstructure Surfaces）
仿生学 猪笼草 仿真
2009/9/25
为了设计与制造具有超滑功能的昆虫捕集滑板，基于OpenGL图形平台实现仿生光滑表面显微结构的仿真。利用扫描电子显微镜S-3400N采集猪笼草叶笼超滑表面的蜡质显微结构图像，对提取的图像进行数值分析，建立Visual C++6.0编译环境下的OpenGL图形开发框架，实现了不同状态参数下蜡质晶体的可视化计算机仿真。仿真结果显示该仿真晶片的长度为(1.00±0.20)μm，厚度为(0.10±0.02)...
Parallel Generation of NC Tool Paths for Subdivision Surfaces
Subdivision surface NC tool path S-Buffer
2009/8/19
The subdivision surface is the limit of recursively refined polyhedral mesh. It is quite intuitive that the multi-resolution feature can be utilized to simplify generation of NC (Numerical Control) to...
Generalized Scheme for the Interpolation of Arbitrarily Intersecting Curves by Catmull-Clark Subdivision Surfaces
Subdivision Surfaces Interpolation Polygonal Complexes
2009/8/19
This paper presents a scheme for interpolating intersecting uniform cubic B-spline curves by Catmull-Clark subdivision surfaces. The curves are represented by polygonal complexes and the neighborhoods...
Inscribed Approximation based Adaptive Tessellation of Catmull-Clark Subdivision Surfaces
subdivision Catmull-Clark surfaces tessellation surface evaluation
2009/8/19
Catmull-Clark subdivision scheme provides a powerful method for building smooth and complex surfaces. But the number of faces in the uniformly refined meshes increases exponentially with respect to su...
Generation Of 2-D Parametric Surfaces With Highly Irregular Boundaries
2D surface boundary-conformed surface linear Coons method
2009/8/19
The conventional methods of boundary-conformed 2D surfaces generation usually yield some problems. This paper deals with two boundary-conformed 2D surface generation methods, one conventional approach...