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Recent content by SWhit

  1. SWhit

    Thread Specification

    Look at BS 3643, I don't have a copy, it's referenced in a handbook I have.
  2. SWhit

    Calculation of wind drag on Race car

    Drag=1/2(density*velocity^2*frontal area)*coeficient of drag
  3. SWhit

    Where to Get a PhD

    Look around for someone who has research projects that interest you. Since a large part of a PhD is research work the project you work on will greatly effect what you get out of the degree and how much you enjoy it.
  4. SWhit

    NACCA 23015

    I stoopped looking when I found the graphs in the appendix.
  5. SWhit

    NACCA 23015

    My copy has it on pages 500 & 501.
  6. SWhit

    NACCA 23015

    "Theory of wing sections" by Abbott and Von Doenhoff has a graph with AOA vs section lift coef and moment coef; and another with section lift coef vs moment coef and section drag coef. For NACA 23015.
  7. SWhit

    Mark's Mechanical Engineering Reference

    Just FYI. Many of the refs that have been discussed in this thread are available at Knovel.com. I don't know how much subscriptions are, but there is a lot of stuff there.
  8. SWhit

    wheel torque at aero limits

    Speed must be in ft/sec.
  9. SWhit

    NEED CARRER ADVICE PLEASE

    I am an aero structural engineer for NAVAIR. I can't tell you how easy it is to move into industry, I have never tried. There are great opportunities in NAVAIR, there are jobs in which you can learn a great deal and assume significant responsibility early on. There are also terrible jobs, I...
  10. SWhit

    Easy to be hired being a Foreign National?

    Not being a US citizen will eliminate you from consideration for many jobs in defense. I don't know how many may be open to you. I would suggest looking at European companies operating in the US. I know Eurocopter has operations in the US and that BAE does business with US companies. They...
  11. SWhit

    Question about your (life) partner

    I think I get the best of both worlds. My wife has an engineering degree, but doesn't work as an engineer. She understands the way I think (and often thinks the same way), but I get the same reaction as monkeydog if I give more than an overview answer to: "So what did you do today?"
  12. SWhit

    THe Math involved

    Just check the aero program at any school and you will see something along the lines of 4 semesters of calculus, 3 semesters of physics, at least 1 semester of differential equations, and probably another math or 2. Most don't even count algebra and trig which must be understood to grasp the...
  13. SWhit

    Question for the guys ....

    My wife stays home with our children, I have told people I wouldn't trade jobs with her on a bet, it's hard work. She loves it and wouldn't trade it for all the things we can't afford. As with other things often the ones that are harder to do are more rewarding.
  14. SWhit

    Do you work overtime?

    I very seldom work overtime, but will if all heck breaks loose and I need to. If I work overtime I get paid at the same rate as strait time. There is no flexibility to come and go, so it's be here or on vacation.
  15. SWhit

    Bonding Aluminum with Adhesive

    I have used EA934 to bond aluminum. With any epoxy surface prep is critical.

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