Aiming at solving these problems, an algorithm for defect detection and classification of Si3N4 turbine blades based on convolutional neural network is proposed. The detection and classification network of this algorithm is optimized based on YOLOv5 network, the PAN structure and FPN structure of ...
摘要: In this paper, the influence of inclining angle of turbine blades on classification results was studied employing mica as the experimental materials. …关键词: Classification Horizontal turbine Fish-hook effect Particle size distribution
On an impulse turbine, non-moving blades do not have any effect on the pressure or the velocity of the steam passing through them. After leaving the non-moving blades the steam passes through another set of moving blades. This setup of a nozzle followed by a set of moving blades, non-...
* Learning to Identify Drilling Defects in Turbine Blades with Single Stage Detectors * 链接:https://arxiv.org/abs/2208.04363 * 作者: Andrea Panizza,Szymon Tomasz Stefanek,Stefano Melacci,Giacomo Veneri,Marco Gori * 其他: Workshop on machine learning for engineering modeling, simulation and desig...
The method involves determining a spectral line in a normalised Doppler spectrum which corresponds to vane frequency of rotating rotor of drive mechanism with turbine blades for classification of a jet aircraft. The spectral lines correspond to the vane frequency are removed from the spectrum resulting...
Simulating the dynamics of wind turbine blades: partII, model validation and uncertainty quantification Verification and validation (V&V) offers the potential to play an indispensable role in the development of credible models for the simulation of wind turbi... KLV Buren,MG Mollineaux,FM Hemez,....
The CT images provide an image cross-section, and the DF images are much like chest X-rays.The system was designed to automatically inspect and analyze flaws present in turbine blades. It was applied to two flaw types; each type in a different turbine blade. The image processing is ...
aFig. 3. Grind fixture for turbine blades (aerocad design, inc.) [20]. 。 3. 研装置为涡轮叶片(aerocad设计,公司) (20)。[translate] a活字印刷书 Movable type printing book[translate] aA. frustrating A. 挫败[translate] a我最亲爱的人走了,我永远不会忘记你我一直都会把你放在我的心里直到永...
Turbine Generator 3511 Internal Combustion 3519 Farm Garden 352 Farm 3523 Lawn Garden 3524 Construction Mining Materials Handling Materials 353 Mining 3532 Oil and Gas 3533 Elevators 3524 Conveyors 3535 Hoists 3526 Cranes 3526 Trucks Tractor 3537 Manufacturing Industrial Machinery Metalworking 354 Machine...
During the study the influence of the change of composition of gaseous fuel on the characteristic quantities was examined. The calculations were realized for different cases of cooling of the gas turbine expander's blades (constant cooling air mass flow, constant cooling air index, constant ...