"602285" . . . "0"^^ . "1"^^ . . "0"^^ . . "[7CE72BEB2CF7]" . . "Gliwice" . . . "Politechnika Slaska" . "Wisla" . "Correction of the straight pipe fintite element matrices caused by pressured flowing fluid"@en . "The paper deals with a correction of mass, stiffness and damping matrices of the straight pipeline finite element. The growing fluid flow velocity causes a decrease of eigenfrequencies. When some eigenfrequency achieves zero value the whole system is at the stability boundary. Crossing the corresponding velocity boundary a loss of stability occurs." . "Modelling and Optimization of Physical Systems" . "83-917224-4-9" . . "23520" . "RIV/49777513:23520/03:00000124!RIV/2004/MSM/235204/N" . "Correction of the straight pipe fintite element matrices caused by pressured flowing fluid" . "The paper deals with a correction of mass, stiffness and damping matrices of the straight pipeline finite element. The growing fluid flow velocity causes a decrease of eigenfrequencies. When some eigenfrequency achieves zero value the whole system is at the stability boundary. Crossing the corresponding velocity boundary a loss of stability occurs."@en . . "RIV/49777513:23520/03:00000124" . . "23-26" . "4"^^ . "Correction of the straight pipe fintite element matrices caused by pressured flowing fluid"@en . "2003-01-01+01:00"^^ . . . "Dupal, Jan" . . "pipeline;FEM;fluid flow"@en . "Correction of the straight pipe fintite element matrices caused by pressured flowing fluid" . . "1"^^ . . . "Z(MSM 235200003)" .