IT has been found that a steel ball dropped on to a thick flat plate of ‘Perspex’ produces an electrostatic charge over the contact area. This effect has been investigated with the view of developing ...

This file type includes high resolution graphics and schematics when applicable. However, this relationship between stress and strain in a material is linear only when the force applied is within ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

The “Dynamic Mechanical Yerzley Oscillograph–V” (DMYO-V) has been developed to measure those properties of rubber and its compounds that are important for vibration isolation and similar fields, ...