Both experimental measurements and numerical simulations were performed to characterize the acoustic fields of the spherical cavity transducer in water, the multi-layered concentric cylindrical ... by ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

The rapid prediction of aerodynamic performance is critical in the conceptual and preliminary design of hypersonic vehicles.

Because of its non-viscosity, sand layer is easy to cause rock instability, which is always a difficult problem in tunnel excavation.This study employs an integrated approach of numerical simulation ...

Research Institute for Light-induced Acceleration System (RILACS), Osaka Metropolitan University, 1-2 Gakuencho, Nakaku, Sakai, Osaka 599-8570, Japan Department of Physics, Graduate School of Science, ...

Within the UN system, UN Women is mandated to lead, promote and coordinate efforts to advance the full realization of women’s rights and opportunities. The UN General Assembly has called on all parts ...

This tool allows you to learn about various geometric solids and their properties. You can manipulate and color each shape to explore the number of faces, edges, and vertices, and you can also use ...