FIBRESHIP: A great step forward in the design and construction of lightweight large-length vessels

Author(s):  
X. Martinez ◽  
J. Jurado-Granados ◽  
A. Jurado ◽  
J. Garcia
Ports 2010 ◽  
2010 ◽  
Author(s):  
Viswanath K. Kumar ◽  
Carlos E. Ospina

Author(s):  
S. L. Yaron ◽  
J. Shimoni ◽  
C. Tzachar ◽  
D. Zwemmer

2020 ◽  
Vol 64 (1-4) ◽  
pp. 1461-1468
Author(s):  
Ting Dong ◽  
Juyan Huang ◽  
Bing Peng ◽  
Ling Jian

The calculation accuracy of unbalanced magnetic forces (UMF) is very important to the design of rotor length, because it will effect the shaft deflection. But in some permanent magnet synchronous motors (PMSMs) with fractional slot concentrated windings (FSCW), the UMF caused by asymmetrical stator topology structure is not considered in the existing deflection calculation, which is very fatal for the operational reliability, especially for the PMSMs with the large length-diameter ratio, such as submersible PMSMs. Therefore, the part of UMF in the asymmetrical stator topology structure PMSMs caused by the choice of pole-slot combinations is analysized in this paper, and a more accurate rotor deflection calculation method is also proposed.


Author(s):  
Michele Aurelio ◽  
Stefania Cecchi ◽  
Mirca Montanari ◽  
Andrea Primavera

Taking into consideration the complexity of the new, heterogeneous, and different training needs currently present in the classrooms, the school is called to respond them in an effective and concrete way through inclusive educational approaches centered on the students, none excluded. On this basis, the authors, supporting the importance of technology in innovative teaching, propose the design and construction of an intelligent white stick through an inclusive cooperative methodology. The presented device, presented in this paper, is inspired by an open and collaborative teaching, enhancing a responsible digital education, accepting the training needs of all the students present in the classroom, specifically the blind student, and the recognition of the diversity in view of the reduction of disability.


PCI Journal ◽  
1985 ◽  
Vol 30 (5) ◽  
pp. 38-53 ◽  
Author(s):  
Jean M. Muller James M. Barker

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