The improvement of the topological properties in contacts surfaces has been drawn the
attention of many commercial firms to reduce energy waste resulting from the influence of …

This work includes analysis and experimental studies of the temperature effect on high-cycle
fatigue behavior of the steel beam coated with nanoparticles. The beams are made from AISI …

The mechanical behaviors as safety factor, Von-Mises stress and total deformation for
prosthetic for chopart amputation, in addition to, the fatigue behaviors are investigation with …

This research introduces a combination study, where it discusses the effect of the implanted
cup position in the acetabulum with three different angle values of inclination (35o, 45o, 55o) …

Epoxy-polysulfide copolymer has a remarkable flexibility and resists many chemicals such
as water, fuels, hydrocarbons and hydraulic fluids. Because of the need to enhance …

Wear of total hip prosthesis is a significant clinical problem that nowadays involves a
growing number of patients. To acquire further knowledge on the tribological phenomena …

The oil industry transport the crude oil, but with entrained solid particles. Throughout the
production operations of the upstream petroleum, crude oil as well as sand particles …

Knee ankle foot orthoses (KAFOs) are used by paraplegia patients with low level spinal cord
injury and having well control of the stem muscles. Four layers of carbon fiber with C …

Processing of friction is a method derived from the welding of stir, gives fine grains. In the
present work, new methods were used, namely friction stir processing (FSP) and the reverse …

Removing the heat under the solar cells is important to reduce the thermal noise introduced
by the solar. Today, there are many cooler designs. Each design has its own advantages …