MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

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MUD new geometry installation Acfa-Sim-J meeting 2006/0 1/25 Hiroaki Ono Niigata University

description

Yamaoka-san’s new geometry design Yamaoka-san’s DOD meeting transparency page 2 middle figure. Active layer : 9 Layers Dodecagonal shape (12-gon)

Transcript of MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

Page 1: MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

MUD new geometry installation

Acfa-Sim-J meeting 2006/01/25Hiroaki Ono

Niigata University

Page 2: MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

MUD new geometry

• MUD geometry was change and follow the Yamaoka-san’s new geometry design.– Dodecagonal shape (12-gon shape)

• Change parameter fNTraps from 8 to 12. – 9 Layers  

• Change parameter fNLayers to 9.– 765cm Height, 800cm Half length of Z– Additional options to switch front layer to active l

ayer or absorber • Change fIsFrontActive to true or false

Page 3: MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

Yamaoka-san’s new geometry design

http://ilcphys.kek.jp/meeting/lcdds/archives/2006-01-19/DOD-MagStr-Ver2.pptYamaoka-san’s DOD meeting transparency page 2 middle figure.

Active layer : 9 LayersDodecagonal shape (12-gon)

Page 4: MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

Geometrical overlap in phi direction

• Geometrical overlap in phi direction placement happened if we set Decagonal shape (10-gon) or another shape exclude 8, 12, 16 –gon case.

• It seems to be a calculation precision error for sine or cosine in placement.– Add tolerance (0.1rad) in phi rotate placement.– Now it support grater than 6-gon shape.

Page 5: MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

New MUD Jupiter geometry

9 layers, 12-gonal shape

Page 6: MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

Difference of design and Jupiter geom

800 cm

765 cm

9 layers, Absorber thickness

Page 7: MUD new geometry installation Acfa-Sim-J meeting 2006/01/25 Hiroaki Ono Niigata University.

Switch front layer to active