Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: random walk of cavities

Sortuj według:

Ogranicz wyniki do:

On the Stochastic Approach to the Three-dimensional Problems of Strata Mechanics

Szczepiński W.

Bulletin of the Polish Academy of Sciences. Technical Sciences

2003

Vol. 51, nr 4

336-345

A numerical procedure for determining three-dimensional terrain subsidence caused by underground cavities is proposed. The Litwiniszyn's idea, according to which the movement of cavities upwards is treated as a random process, constitutes the basis of the procedure. The proposed algorithm is based on the assumption of an imagined three-dimensional device analogous to the so called Galton's two-dimensional board. Small balls falling down in the device are randomly directed into particular cells below with the probability equal to 1/4. Complex three-dimensional problems are solved.