TED Thermomechanical Analyses Esposito Raffaele EN-STI-TCD.

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Presentation transcript:

TED Thermomechanical Analyses Esposito Raffaele EN-STI-TCD

TED core Cu-Be Insert (C17200) Cu-Be Insert (C17200) Cu-OFE Al (6082 T6) Graphite (R7500) Beam type: LHC-Standard (25 ns) Particle energy: 450 GeV Protons per bunch: 1.2e11 Bunches per pulse: 288 Protons per pulse: 3.456e13 Bunch period: 25 ns Pulse time: 7.2 μs Pulse period: 21.6 s Energy per pulse: MJ Average power: kW

Graphite – Steady State Thermal Analysis Max. Temperature: °C

Graphite – Transient Thermal Analysis Max. Temp.: °C

Graphite – Transient Structural Analysis Max. Compressive Principal Stress: MPa

Graphite – Transient Structural Analysis Max. Tensile Principal Stress: MPa

Graphite – Transient Structural Analysis Max. Von Mises Equivalent Stress: MPa

Aluminum – Steady State Thermal Analysis Max. Temperature: °C

Aluminum – Transient Thermal Analysis Max. Temperature: °C

Aluminum – Transient Structural Analysis Max. Compressive Principal Stress: MPa

Aluminum – Transient Structural Analysis Max. Tensile Principal Stress: MPa

Aluminum – Transient Structural Analysis Max. Von Mises Equivalent Stress: MPa

Cu-Be – Steady State Thermal Analysis Max. Temperature: °C

Cu-Be – Transient Thermal Analysis Max. Temperature: °C

Cu-Be – Transient Structural Analysis Max. Compressive Principal Stress: MPa

Cu-Be – Transient Structural Analysis Max. Tensile Principal Stress: MPa

Cu-Be – Transient Structural Analysis Max. Von Mises Equivalent Stress: MPa

Copper – Steady State Thermal Analysis Max. Temperature: °C

Copper – Transient Thermal Analysis Max. Temperature: °C

Copper – Transient Structural Analysis Max. Compressive Principal Stress: MPa

Copper – Transient Structural Analysis Max. Tensile Principal Stress: MPa

Copper – Transient Structural Analysis Max. Von Mises Equivalent Stress: MPa

Summary MaterialGraphiteAluminumCu-BeCopper Max. Temp. [°C]631.19* Min. Princ. [MPa] *505.89*179.12* Compr. Strength (Y) – (Y) – (Y) – 240 Max. Princ. [MPa] Max. V. M. [MPa] Tensile Strength (Y) – (Y) – (Y) – 240 *We shouldn’t have oxidation problems since the graphite stays beyond 400 °C for only 8 milliseconds per pulse *Stresses with a strong hydrostatic component

Thank you for your attention