Dem simulation of powder filling into an arbitrary shaped die

V. Tsunazawa; Y. Sliigeto; C. Tokoro; M. Sakai

Dem simulation of powder filling into an arbitrary shaped die

V. Tsunazawa, Y. Sliigeto, C. Tokoro, M. Sakai

School of Creative Science and Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

In this study, adequacy of the discrete element method (DEM) simulations, where the signed distance functions (SDF) were used as the wall boundary, was shown in die filling systems. Simulations of powder flow into arbitrary shaped dies were conducted. For the validation of the SDF model, comparison between the simulation and the experiment was also conducted. The good agreement was qualitatively achieved in the macroscopic powder flow. Hence, the SDF model was validated in the die filling system Consequently, it was shown that the arbitrary shaped die filling simulation was able to be conducted by using the SDF model.

Original language	English
Publication status	Published - 2015
Event	8th International Conference for Conveying and Handling of Particulate Solids, CHoPS 2015 - Tel Aviv, Israel Duration: 2015 May 3 → 2015 May 7

Other

Other	8th International Conference for Conveying and Handling of Particulate Solids, CHoPS 2015
Country/Territory	Israel
City	Tel Aviv
Period	15/5/3 → 15/5/7

ASJC Scopus subject areas

Mechanical Engineering
Mechanics of Materials

Cite this

@conference{17638495db3040ecba2128ee47e7fbe9,

title = "Dem simulation of powder filling into an arbitrary shaped die",

abstract = "In this study, adequacy of the discrete element method (DEM) simulations, where the signed distance functions (SDF) were used as the wall boundary, was shown in die filling systems. Simulations of powder flow into arbitrary shaped dies were conducted. For the validation of the SDF model, comparison between the simulation and the experiment was also conducted. The good agreement was qualitatively achieved in the macroscopic powder flow. Hence, the SDF model was validated in the die filling system Consequently, it was shown that the arbitrary shaped die filling simulation was able to be conducted by using the SDF model.",

author = "V. Tsunazawa and Y. Sliigeto and C. Tokoro and M. Sakai",

note = "Funding Information: ACKNOWLEDGEMENT This study was supported by the Japan Society for the Promotion of Science (JSPS).; 8th International Conference for Conveying and Handling of Particulate Solids, CHoPS 2015 ; Conference date: 03-05-2015 Through 07-05-2015",

year = "2015",

language = "English",

}

TY - CONF

T1 - Dem simulation of powder filling into an arbitrary shaped die

AU - Tsunazawa, V.

AU - Sliigeto, Y.

AU - Tokoro, C.

AU - Sakai, M.

N1 - Funding Information: ACKNOWLEDGEMENT This study was supported by the Japan Society for the Promotion of Science (JSPS).

PY - 2015

Y1 - 2015

N2 - In this study, adequacy of the discrete element method (DEM) simulations, where the signed distance functions (SDF) were used as the wall boundary, was shown in die filling systems. Simulations of powder flow into arbitrary shaped dies were conducted. For the validation of the SDF model, comparison between the simulation and the experiment was also conducted. The good agreement was qualitatively achieved in the macroscopic powder flow. Hence, the SDF model was validated in the die filling system Consequently, it was shown that the arbitrary shaped die filling simulation was able to be conducted by using the SDF model.

AB - In this study, adequacy of the discrete element method (DEM) simulations, where the signed distance functions (SDF) were used as the wall boundary, was shown in die filling systems. Simulations of powder flow into arbitrary shaped dies were conducted. For the validation of the SDF model, comparison between the simulation and the experiment was also conducted. The good agreement was qualitatively achieved in the macroscopic powder flow. Hence, the SDF model was validated in the die filling system Consequently, it was shown that the arbitrary shaped die filling simulation was able to be conducted by using the SDF model.

UR - http://www.scopus.com/inward/record.url?scp=84964066742&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84964066742&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:84964066742

T2 - 8th International Conference for Conveying and Handling of Particulate Solids, CHoPS 2015

Y2 - 3 May 2015 through 7 May 2015

ER -

Dem simulation of powder filling into an arbitrary shaped die

Abstract

Other

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this