Simulation-based development of MPP-silencers supported by additive manufactured scale models

Jukka Tanttari; Erin Komi; Antti Hynninen; Seppo Uosukainen

Simulation-based development of MPP-silencers supported by additive manufactured scale models

Jukka Tanttari
, Erin Komi
, Antti Hynninen
, Seppo Uosukainen

Etteplan Oyj

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

Abstract

AM has proved to be a valuable tool in silencer development using scale models. Complicated shapes are possible, but the method is advantageous also in producing standard silencer geometries in small scale. Printing of holes with diameters well below 0.5 mm has turned out to be a challenge with present printers. Simulation challenges include uncertainties of various origins, as well as scaling of the results between small and full scales.

Original language	English
Title of host publication	NAFEMS Nordic Seminar
Subtitle of host publication	Exploring the Design Freedom of Additive Manufacturing through Simulation
Place of Publication	Helsinki
Publisher	NAFEMS
Pages	26-27
Number of pages	2
ISBN (Print)	978-1-910643-18-1
Publication status	Published - 10 Dec 2018
MoE publication type	B3 Non-refereed article in conference proceedings
Event	NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation - Helsinki, Finland Duration: 10 Dec 2018 → 11 Dec 2018

Conference

Conference	NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation
Country/Territory	Finland
City	Helsinki
Period	10/12/18 → 11/12/18

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

acoustics
silencer
micro-perforated
MPP
simulation
additive manufacturing (AM)

Cite this

@inproceedings{9d2d0367f3ab47b5840b91cc9fb2c6ea,

title = "Simulation-based development of MPP-silencers supported by additive manufactured scale models",

abstract = "AM has proved to be a valuable tool in silencer development using scale models. Complicated shapes are possible, but the method is advantageous also in producing standard silencer geometries in small scale. Printing of holes with diameters well below 0.5 mm has turned out to be a challenge with present printers. Simulation challenges include uncertainties of various origins, as well as scaling of the results between small and full scales.",

keywords = "acoustics, silencer, micro-perforated, MPP, simulation, additive manufacturing (AM)",

author = "Jukka Tanttari and Erin Komi and Antti Hynninen and Seppo Uosukainen",

note = "Extended abstracts 1-2 pages rev.; NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation ; Conference date: 10-12-2018 Through 11-12-2018",

year = "2018",

month = dec,

day = "10",

language = "English",

isbn = "978-1-910643-18-1",

pages = "26--27",

booktitle = "NAFEMS Nordic Seminar",

publisher = "NAFEMS",

address = "United Kingdom",

}

Tanttari, J, Komi, E, Hynninen, A & Uosukainen, S 2018, Simulation-based development of MPP-silencers supported by additive manufactured scale models. in NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation. NAFEMS, Helsinki, pp. 26-27, NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation, Helsinki, Finland, 10/12/18.

Simulation-based development of MPP-silencers supported by additive manufactured scale models. / Tanttari, Jukka; Komi, Erin; Hynninen, Antti et al.
NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation. Helsinki: NAFEMS, 2018. p. 26-27.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

TY - GEN

T1 - Simulation-based development of MPP-silencers supported by additive manufactured scale models

AU - Tanttari, Jukka

AU - Komi, Erin

AU - Hynninen, Antti

AU - Uosukainen, Seppo

N1 - Extended abstracts 1-2 pages rev.

PY - 2018/12/10

Y1 - 2018/12/10

N2 - AM has proved to be a valuable tool in silencer development using scale models. Complicated shapes are possible, but the method is advantageous also in producing standard silencer geometries in small scale. Printing of holes with diameters well below 0.5 mm has turned out to be a challenge with present printers. Simulation challenges include uncertainties of various origins, as well as scaling of the results between small and full scales.

AB - AM has proved to be a valuable tool in silencer development using scale models. Complicated shapes are possible, but the method is advantageous also in producing standard silencer geometries in small scale. Printing of holes with diameters well below 0.5 mm has turned out to be a challenge with present printers. Simulation challenges include uncertainties of various origins, as well as scaling of the results between small and full scales.

KW - acoustics

KW - silencer

KW - micro-perforated

KW - MPP

KW - simulation

KW - additive manufacturing (AM)

M3 - Conference article in proceedings

SN - 978-1-910643-18-1

SP - 26

EP - 27

BT - NAFEMS Nordic Seminar

PB - NAFEMS

CY - Helsinki

T2 - NAFEMS Nordic Seminar: Exploring the Design Freedom of Additive Manufacturing through Simulation

Y2 - 10 December 2018 through 11 December 2018

ER -

Simulation-based development of MPP-silencers supported by additive manufactured scale models

Abstract

Conference

UN SDGs

Keywords

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