1 / 3

337 ns

1 ps. bunch. 0.2s between trains. 1 train of 2820 bunches. 337 ns. 1 train of 2820 bunches. In 1 ps light travels 300 microns. Beam impact = 1 or 2 bunches. 1 bunch made up of 2x10 10 electrons each with 250GeV, total energy is 800J.

jack-holden
Download Presentation

337 ns

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 1 ps bunch 0.2s between trains 1 train of 2820 bunches 337 ns 1 train of 2820 bunches In 1 ps light travels 300 microns Beam impact = 1 or 2 bunches 1 bunch made up of 2x1010 electrons each with 250GeV, total energy is 800J. In Ti speed of sound is ~5000 m/s, so in 337nS travels ~1.6mm (and in 1ps travels .005 microns) Ti-6AL-4V properties at room temperature Thermal conductivity, k 6.7 W m-1 k-1 Specific Heat Capacity, c 526.3 J kg-1 k-1 Density, r 4430 kg m-3 Diffusivity, a (=k/rc) 2.87 x 10-6 m2 s‑1 In 337nS, heat travels around 5 microns (document 13)

  2. Using Tables and Transient Thermal Analysis • The following slide contains an animation of a transient thermal analysis. This shows von Mises stress against time. • The heat was applied as a table using results supplied by Luis Fernandez. • More work needs to be done optimising the mesh size and time steps etc. but it shows that the methods work together.

More Related