safa etienne, ifao 2016, handcrafting in archaeomusicological research
TRANSCRIPT
Handcraftingin archaeomusicological research
– record of a one-year apprenticeship alongside a
traditional-flute-maker and its application to sound
archaeology –
UNIVERSITÉ DE BOURGOGNE
Ecole doctorale LISIT
(Langages, Idées, Sociétés, Institutions, Territoires)
UMR CNRS 6298 ARTEHIS
Etienne SafaPhD student (2nd y.)
Thesis supervisor: Martine Clouzot
Sound makingIFAO, Paris, 2016 jan. 14-16
1/13
Introduction
2/13
Introduction
3/13
Meeting a craftsman
Handcrafting4/13
Meeting a craftsman
Geometry
Tool marks
Acoustics
Sound behaviour
Flutes…
Géométrie
Traces d’outils
Acoustique
Comportement sonore
Handcrafting5/13
Meeting a craftsman
PhD
thesis
traps
what
how
Experimental
archaeology
Experiments
Handcrafting6/13
Experiments
Experiments
1
> 1 ton
< 1 ton
≈ 1 ton
≈ ½ ton
> ½ ton
Principle…
Handcrafting
Replicating
7/13
Experiments
Statistics…
C
D
E
Experiments
1
-52
-38
-41
Handcrafting
Replicating
8/13
1043
1170
1319
+20
+10
-13
-57
-38
-40
-79
-63
-57
-32
-17
-17
Experiments
Statistics…
C
D
E
Experiments
1
-52
-38
-41
Handcrafting
Replicating
8/13
1043
1170
1319
+20
+10
-13
-57
-38
-40
-79
-63
-57
-32
-17
-17
Average
Stadard deviation
Statistic laws
Statistics by W. Duchemin,
UMR CNRS 5558 – LBBE, Lyon
Experiments
Statistics…
C
D
E
Experiments
1
-52
-38
-41
Handcrafting
Replicating
8/13
1043
1170
1319
+20
+10
-13
-57
-38
-40
-79
-63
-57
-32
-17
-17
Experiments
Statistics…
C
D
E
Experiments
1
-52
-38
-41
Handcrafting
Replicating
8/13
1043
1170
1319
+20
+10
-13
-57
-38
-40
-79
-63
-57
-32
-17
-17
♫
Experiments
Statistics…
C
D
E
Experiments
1
-52
-38
-41
Handcrafting
Replicating
8/13
1043
1170
1319
+20
+10
-13
-57
-38
-40
-79
-63
-57
-32
-17
-17
♫
Experiments
Statistics…
C
D
E
Experiments
1
-52
-38
-41
Handcrafting
Replicating
8/13
1043
1170
1319
+20
+10
-13
-57
-38
-40
-79
-63
-57
-32
-17
-17
♫
♫ ♫
To be continued…
Archaeology
Statistics
Handcraft
Experiments
More statistics…
Experiments
1
Handcrafting
Replicating
9/13
T0
deviation
Sample
Resolution
How to use
replicas?
Technical
needs
Limits
&
Context
Needed
Data
µCT-ScanRes.=92.2µm
By CNPAO*
Experiments
Experiments
12
Handcrafting
Replicating
3D processing
11/13
*CNPAO = Conservatoire Numérique du Patrimoine
Archéologique de l’Ouest (Rennes)
*Eng. trans. = Digital Conservatory for Western
Archaeological Heritage
µCT-ScanRes.=92.2µm
By CNPAO*
Experiments
Experiments
12
Handcrafting
Replicating
3D processing
11/13
*CNPAO = Conservatoire Numérique du Patrimoine
Archéologique de l’Ouest (Rennes)
*Eng. trans. = Digital Conservatory for Western
Archaeological Heritage
µCT-ScanRes.=92.2µm
By CNPAO*
Experiments
Experiments
12
Handcrafting
Replicating
3D processing
11/13
*CNPAO = Conservatoire Numérique du Patrimoine
Archéologique de l’Ouest (Rennes)
*Eng. trans. = Digital Conservatory for Western
Archaeological Heritage
3D printingBy IUT Le Creusot,
FabLab Utopi & Le2i**
µCT-ScanRes.=92.2µm
By CNPAO*
Experiments
Experiments
12
ThreadMachine
Res.=136µm
ResinMachine
Res.=96,3µm
Handcrafting
Replicating
3D processing
11/13
*CNPAO = Conservatoire Numérique du Patrimoine
Archéologique de l’Ouest (Rennes)
*Eng. trans. = Digital Conservatory for Western
Archaeological Heritage
**Le2i = Laboratoire Electronique, Informatique et Image
**Eng. Trans. = Electronic, Computer science and Image
Laboratory
Experiments
Experiments
2
Thread Resin
Os de chèvre
Handcrafting
Replicating
3D processing
12/13
Experiments
Experiments
2
Thread Resin
Os de chèvre
Handcrafting
Replicating
3D processing
12/13
Experiments
Experiments
2
Thread Resin
Os de chèvre
Handcrafting
Replicating
3D processing
12/13
1699
1521
1313
1210
1090
+9
+19
-3
-2
-19
Experiments
Experiments
2
Thread Resin
Os de chèvre
Handcrafting
Replicating
3D processing
12/13
1699
1521
1313
1210
1090
+9
+19
-3
-2
-19
Conclusions
Great perspectives…
Rewards beyond difficulties…
Crafting-archaeology…
13/13 Handcrafting
Replicating
3D processing
Thanks for your attention
UNIVERSITÉ DE BOURGOGNE
Ecole doctorale LISIT
(Langages, Idées, Sociétés, Institutions, Territoires)
UMR CNRS 6298 ARTEHIS
Etienne SafaPhD student (2nd y.)
Thesis supervisor: Martine Clouzot
Sound makingIFAO, Paris, 2016 jan. 14-16
Machines details
Tomographe à tube microfoyer de Phoenix Xray
(aujourd’hui General Electric), modèle VTome X 240D tension : 120 kV
intensité : 700 µA
Temps d’acquisition par images : 400 ms
Nombre d’images moyennées par projection : 3
Nombre d’images supprimées par projection (pour éviter l’effet de
rémanence du détecteur) : 1
Nombre de projections (radiographies) : 600
MakerBot Replicator 2 Desktop 3D Printer
MakerBot Industries
Objet30 Pro (Stratasys) Épaisseur de couche : 28 microns (0,0011 po) ; 16 microns pour matériau
VeroClear (0,0006 po)
Résolution d'impression : Axe X : 600 ppp ; axe Y : 600 ppp ; axe Z :
900 ppp
Précision : 0,1 mm (0,0039 po), peut varier en fonction de la forme de
la pièce, de sa taille, de son orientation, du matériau utilisé et de
la méthode de post-traitement
PRINT TECHNOLOGY Fused Deposition Modeling
BUILD VOLUME 28.5 l x 15.3 W x 15.5 h cm
LAYER RESOLUTION 100 microns [0.0039 in]
FILAMENT DIAMETER 1.75 mm [0.069 in]
FILAMENT COMPATIBILITY MakerBot ® pla Filament
BUILD PLATFORM glass