BEAST Design & Mechanics meeting

Thursday May 23, 2013, 1:00 PM → 2:00 PM Pacific/Honolulu

Tom Browder's office

Igal Jaegle (University of Hawaii)

1:00 PM → 1:20 PM Simulation status

Speaker: Dr Igal Jaegle (University of Hawaii)

Slides beast2.pdf

1/ If aerogel endcap PID not present at T2 phase, there will be no space problem in the forward dock space.

According to Nakayama-San, the endcap PID should be present.

 

2/ arguments to rule out He:CO2:70:30 at 8 atm ?
- tricky
- larger endcap
- much heavier TPC

 

1:20 PM → 1:40 PM AOB

This is Steven elog entry. Logbook: DCube  Message ID: 61    Entry time: Mon May 20 15:50:18 2013 Author: Steven Type: Simulation  Subject: Proposed BEAST TPC design

Edited on Mon May 20 16:03:44 2013 by Steven Edited on Mon May 20 16:01:53 2013 by Steven  I have attached a COMSOL simulation of my first attempt at developing a design for the BEAST TPC. I have also attached a compressed folder of the .stl files for each individual part, and a text file explaining the material to be used for each part type.   Edit: I have also attached some .png pictures showing the design from different viewpoints.

Attachment 1: BEAST_TPC_5-20.mph  20.161 MB

Attachment 2: 5-20_stl.zip  411 kB

Attachment 3: 5-20_materials_list.txt  344 Bytes

Materials list for BEAST_TPC_5-20 Gas volume - Air (to be replaced with appropriate gas later) Double GEMS - FR4 (actual GEMs are G-10) Rings Copy - Copper Top plate final - Copper circuit board diff - FR4 copper plane - Copper GEM spacer - Delrin Four support rod array - Delrin four screw array - Delrin ring spacer array - Delrin

Attachment 4: 5-20_axonometric.PNG  365 kB

Attachment 5: 5-20_xy.PNG  76 kB

Attachment 6: 5-20_yz.PNG  48 kB

Attachment 7: 5-20_zx.PNG  64 kB