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Kangsu Lee and Chang-Yong Song
The destructive power of typhoons has been continuously increasing due to the influence of global warming. In a situation where the installation of floating wind turbines is increasing around the world, concerns about huge losses and collapses of floatin...
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Stephen A. Whitmore, Cara I. Frischkorn and Spencer J. Petersen
A method for in-situ optical measurements of solid and hybrid propellant rocket plumes is developed, and results from proof of concept tests are presented. The developed method inserts fiber-optic cables acting as radiation conduits into the solid-fuel c...
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Alexandr Salenko,Petro Melnychuk,Evgeny Lashko,Olga Chencheva,Oleksiy Titarenko,Igor Derevianko,Alexandr Samusenko
Pág. 18 - 28
This paper addresses the issues relating to the use of 3-D printing tools in order to manufacture the structural elements of machines and apparatuses. The features of printing with the application of PLA-Carbon and PEEK (PEEK-Carbon) plastics have been a...
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Stephen A. Whitmore
A medical grade nitrous oxide (N2O) and gaseous oxygen (GOX) ?Nytrox? blend is investigated as a volumetrically-efficient replacement for GOX in SmallSat-scale hybrid propulsion systems. Combined with 3-D printed acrylonitrile butadiene styrene (ABS), th...
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Benjamin R. Hubbard and Joshua M. Pearce
This study provides designs for a low-cost, easily replicable open-source lab-grade digital scale that can be used as a precision balance. The design is such that it can be manufactured for use in most labs throughout the world with open-source RepRap-cl...
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Yifei Zhou, Chuyun Duan, Iyll-Joon Doh and Euiwon Bae
Many laboratories utilize different types of opto-mechanical positioning devices in their experiments. Such devices include lateral stages, which provide 1-dimenstional translational movement, 3-dimensional translation stages, and laboratory jacks, which...
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Salil S. Sule, Aliaksei L. Petsiuk and Joshua M. Pearce
Centrifuges are commonly required devices in medical diagnostics facilities as well as scientific laboratories. Although there are commercial and open source centrifuges, the costs of the former and the required electricity to operate the latter limit ac...
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Dmitry Cherniaev,Dmitry Namiot
Pág. 79 - 85
The article considers the role of digital technologies in the exploration, production, and transportation of oil and gas products. The authors will consider the main problems in the oil and gas industry, and will offer solutions on the example of the wor...
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Dhwani K. Trivedi and Joshua M. Pearce
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Rachel N. Hernandez, Harpreet Singh, Sherri L. Messimer and Albert E. Patterson
Solid-propellant rockets are used for many applications, including military technology, scientific research, entertainment, and aerospace education. This study explores a novel method for design modularization of the rocket airframes, utilizing additive ...
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