tiheysaukset
Tiheysaukset, often translated as "density anomalies" or "density variations," refers to localized differences in the density of materials within a larger body. These anomalies are significant in various scientific and engineering fields, particularly in geophysics, materials science, and archaeology. In geophysics, density anomalies within the Earth's crust and mantle can indicate the presence of different rock types, mineral deposits, or geological structures such as salt domes or magma chambers. These variations are detected and studied using techniques like gravity surveys, which measure minute changes in gravitational acceleration caused by these density differences.
In materials science, density anomalies can arise during manufacturing processes. For instance, in casting or 3D