A shear test method for composite materials, typically termed Double-Notch Shear, has been in existence for many years and is still used, but not without controversy. It is defined by ASTM ...

Mechanical fasteners, such as screws, bolts, pins and rivets, have been used for hundreds of years to assemble wood and metal structures. As composites have replaced other materials in structural ...

Fluid materials are classified broadly as simple and structured fluids. Simple fluids are materials consisting of a homogenous phase such as a pure substance or a solution. Materials consisting of ...

A new study uses shear tests and seepage-stress analysis in north China's Liushagang formation to create a model that predicts collapsing pressure and avoids costly drilling delays in hard, brittle ...