... relative to the platform area of the heat sink, were tested. The inlet Reynolds number ranged from 93 to 634 for q eff ″ = 50 W ∕ cm 2 , and from 127 to 634 for q eff ″ = 100 W ∕ cm 2 . The measured pressure drop and temperature distribution were used to evaluate average friction factor and local averaged...

... as the stress criterion, we achieved a reasonably good correlation with the experiments. In addition, we found that the dynamic friction at the bond interface is critical in stress distributions at the bond pad. Based on this, we have provided an explanation on how stresses progress during a typical bond force...

... in contact resistance with the induced mechanical shock. The contact resistance was found to be increased by 400% after the sixth drop from a height of 0.5 m. Scanning electron microscope images show particle deformation due to abrasion and friction between the contacting surfaces resulting from the sudden...

...Xiang-Qi Wang; Christopher Yap; Arun Sadashiv Mujumdar The friction factors of single-phase microchannel with various roughness elements (rectangular, triangular, elliptical) were investigated numerically. The two-dimensional numerical solution shows significant influence of surface roughness...

..., 2000. Associate Editor: S. M. Heinrich. 14 August 2000 26 07 2002 electric connectors linear programming finite element analysis friction mechanical contact Connector Contact Spring Insertion Force Shape Optimal Design A connector provides a separable interface...