Fractured reservoirs have strong capillary forces leading to high oil displacement efficiency because of spontaneous imbibition of water whereas nonfractured reservoirs have sturdy capillary forces causing high fraction of trapped oil to flow because of water flooding. Therefore, capillary forces are ...
During measurement, the photodiode would amplify and sense the small displacement of the cantilever, and the force can be calculated by the measured displacement and known spring constant of the cantilever. However, the results are affected by mechanical vibration, instability of laser point, and ...
and that the displacement of generations of Palestinians without a legitimate state is one of the longest-running injustices in contemporary times, said the Chinese foreign minister.
The average work done (by the ensemble) over time \(t\) is equal to the integral of the component of the tension along the direction of retrograde flow times displacement. It was evaluated numerically at time \(t=n\Delta t\) by: $$\overline{W\left(t\right)}=\mathop{\sum }\limits...
The radiographs failed to reveal any adverse tissue reactions. The great inclividual variations in root resorption without association to the amount of tooth displacement indicate that so far unknown individual factors are influential in these adverse tissue reactions. 展开 ...
Ultrasensitive force and displacement detection using trapped ions The ability to detect extremely small forces is vital for a variety ofdisciplines including precision spin-resonance imaging, microscopy, and testsof funda... MJ Biercuk,H Uys,JW Britton,... - Nature Nanotechnology, 2010 被引量: ...
the frictional force, F, always acts in a direction opposite to that of the relative displacement between the two contacting bodies; (ii) the frictional force, F, is a function of the normal load on the contact, W, (2.1)F=fWwhere f is the coefficient of friction; (iii) the frictional...
Here, we newly adopted a “displacement” because the displacement is required to understand the precise relationship among the force, the compliance, and the visual features. Please note that compliance is expressed by the displacement divided by the force. Hence, the external information in the ...
14.3 in the clamps of an Instron and measure the force as a function of grip displacement, loading the interface in tensile. The control joint failed at a lower energy than the primer joints, but there was no difference in measured failure energy for the three primer systems. You examine ...
An adjustment was made to correct for this effect based on measured values for the length stretch ratio λ, from the grip displacement and videotaped width stretch ratio λw, where λw = width/width048. The normalized fluorescence value was divided by the equilibrium value at λ = ...