|
|
|
|
|
Jakub Gramatyka, Przemyslaw Paszkiewicz, Damian Grabowski, Adrian Parzybut, Daria Bodych, Krzysztof Wróblewski, Pawel Surmacz and Krzysztof Pietrzak
The following paper presents the key design and test activities associated with the development of POLON?a green microsatellite propulsion module using 98% Hydrogen Peroxide (HTP). POLON, which stands for ?Polish Propulsion Module?, is the first step tow...
ver más
|
|
|
|
|
|
|
|
|
|
|
Stefan Höller, Helmut Benigni and Helmut Jaberg
Besides operating a centrifugal pump under normal conditions there are additional operating conditions possible; for example, a pump operated as turbine. Another example would be a pump trip where there are several abnormal operating conditions possible ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lin Li, David Z. Zhu and Biao Huang
Rapid filling/emptying of pipes is commonly encountered in water supply and sewer systems, during which pressure transients may cause unexpected large pressure and/or geyser events. In the present study, a linearized analytical model is first developed t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mariana Simão, Jesus Mora-Rodriguez and Helena M. Ramos
The dynamic interaction between the unsteady flow occurrence and the resulting vibration of the pipe are analyzed based on experiments and numerical models. Waterhammer, structural dynamic and fluid?structure interaction (FSI) are the main subjects dealt...
ver más
|
|
|
|
|
|