#INTERNET ICEBERG ANALOGY FREE#

Of SPH include oil flow in gearboxes, nozzle simulations, mixing, and water management like wading and sloshing.

#INTERNET ICEBERG ANALOGY FREE#

SPH is a particle-based numerical method that is especially adept at modeling flows influenced by heavy deformations as well as moving boundaries and free surface flows. With the water, SPH is superior to these mesh-based methods. Altair CFD also includes a general-purpose Navier-Stokes and a Lattice Boltzmann Method (LBM) solver, but to simulate the iceberg’s detailed geometry as it interacts The smooth particle hydrodynamics (SPH) solver was chosen for this exercise. Armed with a three-dimensional virtual iceberg model and Altair CFD TM, we set out to determine at which orientation this iceberg would come to rest in the water. Without an iceberg-shaped pool toy readily at hand, the next best option is to test this hypothesis using computational fluid dynamics (CFD) software. That the iceberg would come to rest in a manner that distributed its mass most evenly, likely in a horizontal orientation. Similar to how a pool noodle floats horizontally, not straight up and down, it stands to reason The problem, however, is the orientation of the iceberg as it floats.Īn asymmetrical object with a fairly uniform density like the classic ice cream cone-shaped iceberg would likely not come to rest in a vertical orientation. Ice has nine-tenths of saltwater’s density, and due to these similar densities, it is true that about 90 percent of an iceberg floats below the water’s surface. The “tip of the iceberg” metaphor, generally, is supported by science.

Internet iceberg analogy