相关实验视频

Updated: Jun 15, 2026

Author Spotlight: Modular Neuronal Networks for Analyzing Brain Functions

Author Spotlight: Modular Neuronal Networks for Analyzing Brain Functions

Published on: June 7, 2024

在软材料的合理微观结构中赋予尺度恐惧性

Julian Schmid¹, Tobias Armstrong¹, Fabian J Dickhardt¹

¹Laboratory for Multiphase Thermofluidics and Surface Nanoengineering, Department of Mechanical and Process Engineering, ETH Zurich, Sonneggstrasse 3, CH-8092 Zurich, Switzerland.

Science advances

|December 20, 2023

概括

研究人员开发了先进的表面,可以抵抗结晶污染. 这些表面显著改善了流水中的微积分去除,比刚性材料改进了66%.

科学领域:

材料科学材料科学材料科学
表面化学表面化学
流体动力学流体动力学

背景情况:

结晶污染是工业和自然系统中普遍存在的问题,影响能源和水利部门.
目前对污染抵抗的策略受到微污染物在动态水生环境中的行为不完全理解的限制.

研究的目的:

研究表面性质对微薄膜粘附和去除的协同效应.
开发合理设计的表面,增强对结晶污染的内在抵抗力.

主要方法:

使用微扫描流体动力学仪对微体界面动力学的现场分析.
表面符合性,湿透性和微纹理对污垢的影响的表征.
开发和测试一种新的防腐涂层.

主要成果:

涂层合规性,可湿性和微纹理的协同调整显著提高了微积分剂的排斥力.
证明了流动中的各种微粒和晶体的低附着性和高去除效率.
开发的涂层在剪流下实现了98%的沉积物去除,性能比刚性基板高66%.

结论:

合理的表面设计,整合合规性,可湿性和微纹理,是克服结晶污染的关键.
开发的涂层代表了工业应用的防技术的重大进步.

更多相关视频

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Voxel Printing Anatomy: Design and Fabrication of Realistic, Presurgical Planning Models through Bitmap Printing

Published on: February 9, 2022

Meso-Scale Particle Image Velocimetry Studies of Neurovascular Flows In Vitro

Meso-Scale Particle Image Velocimetry Studies of Neurovascular Flows In Vitro

Published on: December 3, 2018

相关概念视频

Scaling

Scaling

In designing and analyzing filters, resonant circuits, or circuit analysis at large, working with standard element values like 1 ohm, 1 henry, or 1 farad can be convenient before scaling these values to more realistic figures. This approach is widely utilized by not employing realistic element values in numerous examples and problems; it simplifies mastering circuit analysis through convenient component values. The complexity of calculations is thereby reduced, with the understanding that...