Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Shuji Usui"'
Publikováno v:
Mechanics of Materials. 109:67-81
A composite dual phase internal state variable constitutive model was developed for Ti-6Al-4V. The proposed model includes diffusion assisted grain boundary sliding based physics in addition to a traditional slip-based plasticity. Influence of micros
Publikováno v:
Radiological physics and technology. 11(4)
We investigated the effect of magnesium chloride (MgCl2) on the nuclear magnetic resonance dose–response of polyacrylamide-type (PAGAT, NIPAM, and VIPET) gel dosimeters containing acrylamide, N-isopropylacrylamide, and N-vinylpyrrolidone as a monom
Autor:
Shuji, Usui
Publikováno v:
Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics. 37(2)
Three dimensional dose distribution by gel dosimeters is often read out by an MRI scanner, which is readily available in most hospitals. Both the T
Autor:
Shuji, Usui
Publikováno v:
Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics. 37(2)
Radiochromic hydrogel dosimeters are a useful tool for the verification of 3D dose distributions using optical CT scanners which are lower cost and with higher spatial resolution in a limited time than MRI scanners. In this paper, recent development
Publikováno v:
Procedia CIRP. 14:211-216
Carbon fiber reinforced plastic (CFRP) is widely used in the aerospace industry. It has been observed that, during drilling of this material, micromechanical damage, delamination and fiber pullout are highly dependent on the orientation of the fibers
Publikováno v:
Procedia CIRP. 8:57-62
Machining is a pervasive manufacturing process used in industries such as automotive, aerospace, medical implants and oil and gas. Analysis of processes via physics-based modeling enables new and innovative designs for cutting tools, provides confide
Publikováno v:
Procedia CIRP. 8:51-56
Current processes for producing transmission gears involve hobbing, milling or shaping of a forged stock to obtain the gear shape. Gears are typically formed by hobbing tools made from solid tooling material, such as tungsten carbide, and have dozens
Publikováno v:
Radiation Physics and Chemistry. 81:884-888
The effect of inorganic salts, non-transition metal chlorides, on the dose sensitivity of methacrylic-acid-based polymer gel dosimeter is investigated. Dose- R 2 responses are obtained from magnetic resonance imaging data. Temperature increase due to
Publikováno v:
Procedia CIRP. 1:663-668
Milling is a complicated metal machining process characterized by a rotating tool that produces continuously varying chip loads, simultaneous multi-flute contact, and interrupted cuts. The complex kinematic and dynamic nature of the process in conjun
Autor:
Kalyan Mavuleti, Brian Becker, Ethan Erickson, Subramaniam Jayanti, Kerry Marusich, Shuji Usui, Troy D. Marusich, Jon Wadell
Publikováno v:
Procedia CIRP. 1:138-143
Micromachining employs specialized machine tools and cutters to achieve micro-scale (