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  1. W.Williams
    Post

    Locomotive Front End Designs

    I like the chimney discussions!
    Post de: W.Williams, 2 Iun 2016 în forum: Steam Traction
  3. W.Williams
    Post

    Flying Scotsman

    Scotsman, with 12 on, pulling away that fast...??? I suppose with the shove from the back its only 6...
    Post de: W.Williams, 30 Mai 2016 în forum: Steam Traction
  4. W.Williams
    Post

    Flying Scotsman

    Funny, I was thinking this too, she does sound different. However, performance still looks very healthy so...??
    Post de: W.Williams, 29 Mai 2016 în forum: Steam Traction
  5. W.Williams
    Post

    Riveting Using Old Technology

    Fair bit of kit! Although not sure how much longer that smokebox is for this world looking at 5:45.
    Post de: W.Williams, 18 Mai 2016 în forum: Locomotive Engineering M.I.C
  6. W.Williams
    Post

    Flying Scotsman

    Derek MacKay, Phil Vester and Marc Carne all deserve credit for this being successfully resolved. Pressure from the top has driven this through....
    Post de: W.Williams, 15 Mai 2016 în forum: Steam Traction
  7. W.Williams
    Post

    Flying Scotsman

    What are NR playing at! She has been up and running for months and at the last minute they figure she cant run through Dalmeny! Not impressed!
    Post de: W.Williams, 13 Mai 2016 în forum: Steam Traction
  8. W.Williams
    Post

    P2 Locomotive Company and related matters

    Great work. Coming along nicely.
    Post de: W.Williams, 26 Apr 2016 în forum: Steam Traction
  9. W.Williams
    Post

    Flying Scotsman

    http://www.watchallchannels.com/itv-plus-1/ For anyone runnign an hour behind. (like me...) Starts 10PM.
    Post de: W.Williams, 22 Apr 2016 în forum: Steam Traction
  10. W.Williams
    Post

    6023

    Hmm It looks like I missed the shame bit. My mistake. Anyway, I would be happy to lend a hand at Didcot at some point. I know wee bit about nuts...
    Post de: W.Williams, 22 Apr 2016 în forum: Steam Traction
  11. W.Williams
    Post

    6023

    No I dont think so. Jos does deserve significant recognition for his work. I dont know If you have noticed, but steam engines dont command a great...
    Post de: W.Williams, 21 Apr 2016 în forum: Steam Traction
  12. W.Williams
    Post

    6023

    Would one care to elaborate?
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  13. W.Williams
    Post

    6023

    There must be something in that box, or there is a real risk of dead zones in the flow, where fluid collects in the corners. This is why pipes...
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  14. W.Williams
    Post

    6023

    Exactly. Unless there is something else in there that we dont know about? Something to condition the flow perhaps?
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  15. W.Williams
    Post

    6023

    Tom's geometry 101 hahaha Seriously tho, whats in the box already?!!!
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  16. W.Williams
    Post

    6023

    Yes, the runner not the orientation of the orifices. They obviously need to be set out in a square. What im asking is why the runner is a box...
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  17. W.Williams
    Post

    6023

    Yes, I worked it through. A = pi*d^2 / 4 1. New setup pi * 3^2 / 4 = 9/4pi times 4 orifice's = 9pi. 2. Old setup pi * 6^2 / 4 = 9 pi. So,...
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  18. W.Williams
    Post

    6023

    I dont follow this... Each pipe pipe is 3" dia. There are 4 of them. I get an orifice area much larger than 6" for total orifice area. We are...
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  19. W.Williams
    Post

    6023

    6" per cylinder...??
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  20. W.Williams
    Post

    6023

    Interesting stuff indeed. But what is the Diameter of the orifice's? They look at a first glance pretty slim... Also,personally I would be...
    Post de: W.Williams, 20 Apr 2016 în forum: Steam Traction
  21. W.Williams
    Post

    Boiler design & construction ex Patriot thread.

    Correct, Boyles law and steam tables. http://www-mdp.eng.cam.ac.uk/web/library/enginfo/cueddatabooks/thermofluids.pdf Is there some sort of...
    Post de: W.Williams, 17 Apr 2016 în forum: Locomotive M.I.C.
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