Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Stem thermal modelStem thermal model• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Temperature distributionsTemperature distributions• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Mechanical ConstraintsMechanical Constraints• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Deformation due to thermal loadDeformation due to thermal load• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Rod mountRod mount• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

RAL - ANSYS licenseRAL - ANSYS license

• VPN access not allowed

• RAL happy to process files on my behalf

John Hogston, Chris Densham

• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

ESS ElectrodeESS Electrode• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

RFQ stem modelled in ALGORRFQ stem modelled in ALGOR• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Vane type RFQ designsVane type RFQ designs

SNS JPARC MOD_JPARC

TRASCO THIN ROUND

• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Design choicesDesign choices

• Joining technique

• Permanent / Non-permanent

• Brazing alloy / temp / number of passes

• Fabrication

• Number of components

• Material cost

• Machining techniques (e.g. wire EDM)

• Style

• Glidcop sandwich (SNS)

• Vacuum vessel with Bell Jar

• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

ShieldingShielding• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Support FrameSupport Frame• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM

Peter Savage, HEP, Imperial College London FETS meeting, 30 June 2005

Coordinate Measuring MachineCoordinate Measuring Machine• RFQ• Rod type

• Stem

• Rod mount

• RAL license

• ALGOR

• Vane type

• Designs

• Choices

• Shielding

• Support Frame

• CMM