In this approach, instead of generating mesh for the gap, a contact boundary is introduced in the finite element modeling to obtain a reasonable field distribution; then the field in the gap is approximated based on the continuity condition at their interface, so that the adhesion force can be...
2) viscous force 粘滞力 1. The flow rate of liquid glass in the tin bath is influenced by the viscous force of liquid glass,edge roller and other forces. 玻璃液在锡槽内的流动速度受玻璃液粘滞力、拉边机作用及其它力的影响,清楚了解玻璃液与它们之间的关系,有利于调控玻璃质量及品种。 更多...
The adhesion force measured by AFM was confirmed by a theoretical calculation with the Derjaguin–Müller–Toporov (DMT) theory. 展开 关键词: Aramid fibre – Fibrids – Adhesion force – Atomic force microscopy – Tip modification DOI: 10.1007/s00289-010-0335-5 被引量: 37 ...
The aim of this study was to determine what effect various combinations of particular bracket bases and composites of different viscosity have on adhesion force. Eighty extracted premolars, upper and lower, were randomly assigned to four groups of 20 teeth and the combinations of either flowable ...
美 英 un.粘着系数;粘附系数 网络附着系数;黏著系数;附著系数 英汉 网络释义 un. 1. 粘着系数 2. 粘附系数 例句 释义: 全部,粘着系数,粘附系数,附着系数,黏著系数,附著系数 更多例句筛选
The dispersion force contribution to the free energy of adhesion between unlike materials in contact along a plane interface can be calculated by summation of pair potentials. Integration of pair potentials between phases treated as continua of constant polarizability gave results which were too small ...
The latter calculation can be for two surfaces in an inert medium such as dry air, or in water or saturated vapour. All this assumes that the mechanism of adhesion is physical adsorption. If the work of adhesion is positive, then the bond is stable. Conversely, a negative work of ...
Intercellular adhesion plays a major role in tissue development and homeostasis. Yet, technologies to measure mature cell-cell contacts are not available. We introduce a methodology based on fluidic probe force microscopy to assess cell-cell adhesion for
Cell height. For the calculation of cell height colloidal indentations were performed as for the calculation of the modulus of elasticity, and same cantilevers, beads and spectroscopy parameters were used. Starting at a height of 5 μm from the surface of the cell, an indentation at...
Tyre/road grip is generally specified in terms of an ‘adhesion coefficient’ which is the maximum or limiting value of the ratio of the tangential force generated by a road wheel that is rolling (i.e. not locked) to the normal force on the wheel at the tyre/road interface. UN Regulatio...