Useful Info





Engineering data courtesy of KineOptics

KineOptics Material Data Bookmark      Send an E-Mail for a hard copy!

A brief paper on CAD design


Water data:
Sea water pressure = depth in feet x .445
Fresh water pressure = depth in feet x .432
Average sea water density = .037012 lb / cu. / in.
Average fresh water density = .036127 lb / cu / in.

Quick and easy dynamic pressure calculation:
Dynamic pressure in standard atmosphere = V(MPH)^2 / 391 = pounds per square foot
Dynamic pressure in sea water = V(MPH)^2 / .465 = pounds per square foot

Engineering links on the web.

Maryland Metric Screw Thread data
Cutting Tool Engineering magazine, article about reaming

WolframAlpha, computational knowledge engine
BendWorks, The fine art of Sheet Metal Bending
My Physics Lab - Physics Simulatioin with Java
Tribology-abc.com, great stuff for engineers and machinists.
Why Metric? Why not?
Material Outgassing info from NASA
Martindale's Reference Desk A great site for materials, calculators, etc.
Bolt Science Everything about bolts and bolted joints.
Bolt Load Applet
HyperPhysics An exploration environment for the exploration of physics.
Java Applets on Physics
The Engineers Edge
Design and Analysis of Machine Elements, by Douglas Wright
RoyMech A nice grouping of mechanical engineering data.
Torque Value, from Zero Products
Bolt and thread information, from Zero Products
All Measures Conversion site for almost everything.
Convert Plus...a nice units conversion web site
MatWeb   Source for materials information.
WebElements   Periodic table site.
Elemental Spectra University of Oregon
Standard Atmosphere Calculator
A Sea Water Equation of State Calculator
Another Nice Ocean State Calculator