Material Selection for Gas Turbine Blade Coating Using GRANTA Material Selector

This paper presents the selection of suitable candidate materials for thermal barrier coating of gas turbine blade using GRANTA software. There have been reported cases of gas turbine blade failure in service due to the extreme service conditions. Such failure could possibly have occurred due to poor material selection for thermal barrier coatings on the turbine blade thereby exposing the blade to harsh condition over time. The major adverse effects on these blades are thermal fatigue, high temperature oxidation, hot corrosion, interdiffusion, high cycle fatigue and creep

Sideswipe injury of the knee: The new face of an old foe?

The term “sideswipe injury” has become synonymous and used interchangeably with the term “traffic elbow.” However, with the continuous rise in the use of the tricycle as a means of public transportation in some developing countries, a rise in sideswipe injuries of various severities is being experienced. We report a case of sideswipe injury to the left knee region of a 45‑year‑old female who was a passenger in the backseat of a tricycle. She sustained a severe injury to the soft tissues and bones around the knee and the popliteal region, with disruption of the neurovascular bundles in the popliteal fossa necessitating an above‑knee amputation