几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量

几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量 (http://www.dimcax.com/hust/index.php)
-   产品功能分析 (http://www.dimcax.com/hust/forumdisplay.php?f=10)
-   -   projected area af (http://www.dimcax.com/hust/showthread.php?t=27575)

huangyhg 2009-09-15 03:00 PM

projected area af
 
projected area af
as per asce af is the projected area. for cylinder with diameter d will it be d x height of cylinder or
pi x d x height of cylinder
check out our whitepaper library.
pi*d will give the surface area (excluding the top and bottom), not the horizontal projection.


所有的时间均为北京时间。 现在的时间是 12:23 AM.