If you made any changes in Pure these will be visible here soon.

Fingerprint Dive into the research topics where Yasuya Nakayama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 2 Similar Profiles
Dispersions Engineering & Materials Science
Colloids Chemical Compounds
hydrodynamics Physics & Astronomy
Fluids Engineering & Materials Science
turbulence Physics & Astronomy
direct numerical simulation Physics & Astronomy
colloids Physics & Astronomy
Direct numerical simulation Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2000 2019

Characterization of melt-mixing in extrusion: Finite-time Lyapunov exponent and flow pattern structure

Nakayama, Y., Hiroki, T., Kajiwara, T., Kimura, K., Takahide, T. & Tomiyama, H., Feb 6 2019, Proceedings of PPS-34: 34th International Conference of the Polymer Processing Society - Conference Papers. Liu, S-J. (ed.). American Institute of Physics Inc., 030032. (AIP Conference Proceedings; vol. 2065).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

flow distribution
exponents
strain rate
polymers
geometry

Mixing characteristics of different kneading elements: An experimental study

Nakayama, Y., Esaki, S., Nakao, K., Kajiwara, T., Takeuchi, T., Kimura, K. & Tomiyama, H., Aug 26 2019, Proceedings of PPS 2017: 33rd International Conference of the Polymer Processing Society - Conference Papers. Manero, O. & Calderas, F. (eds.). American Institute of Physics Inc., 020005. (AIP Conference Proceedings; vol. 2139).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
particle size distribution
styrenes
copolymers
low frequencies
geometry

Partially filled flow simulation using meshfree method for high viscosity fluid in plastic mixer

Sekiyama, K., Yamada, S., Nakagawa, T., Nakayama, Y. & Kajiwara, T., Apr 2019, In : International Polymer Processing. 34, 2, p. 279-289 11 p.

Research output: Contribution to journalArticle

Flow simulation
Galerkin methods
Flow of fluids
Viscosity
Plastics
2 Citations (Scopus)

Improving mixing characteristics with a pitched tip in kneading elements in twin-screw extrusion

Nakayama, Y., Takemitsu, H., Kajiwara, T., Kimura, K., Takeuchi, T. & Tomiyama, H., Apr 2018, In : AIChE Journal. 64, 4, p. 1424-1434 11 p.

Research output: Contribution to journalArticle

Extrusion
Polymers
Flow patterns
Filled polymers
Polymer melts

Effects of pitched tips of novel kneading disks on melt mixing in twin-screw extrusion

Nakayama, Y., Nishihira, N., Kajiwara, T., Tomiyama, H., Takeuchi, T. & Kimura, K., Jan 1 2016, In : Nihon Reoroji Gakkaishi. 44, 5, p. 281-288 8 p.

Research output: Contribution to journalArticle

screws
Extrusion
Fluids
Rubber
fluids