The diffusivity of ions and molecules in cement-based materials is governed by the intricate pore network and its evolution during hydration. As cement hydrates, capillary pores, gel pores and ...

In this article, we discuss the laser flash diffusivity method’s working principle, applications, its advantages over other methods, and finally its limitations and research directed towards ...

Thermal diffusivity is a measure of the speed at which heat propagates in a medium by conduction when the temperature varies with time. It is a thermophysical property whose value is directly ...