National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Solution of Nonstacionary Thermoelasticity Problems
Kohut, Roman
The paper deals with a finite element solution of transient thermoelasticity problems. For each time step the system of linear algebraic equations is solved using the conjugate gradient method preconditioned by incomplete factorization of the matrix derived from the original matrix. The time step is chosen adaptively. The results of numerical tests are presented.
The impact of satellite configuration on GPS measurements
Doležalová, Hana
GPS is a satellite system designed to locate the position and time anywhere on Earth and its surroundings. The paper deals with the impact of the quality of the constellation of satellites during the observation on the correctness of calculation and the accuracy of position.

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