Based on ASTM D equation: [(v+)=(T+)] Fuel Oil data from CIMAC ; Ignition Index from BS MA (log is base 10), In the. ASTM D Standard Practice for Viscosity-Temperature Charts for Liquid Petroleum Products. standard by ASTM International, 07/01/. Scope ASTM Adjuncts: The kinematic viscosity-temperature charts (see Figs. 1 Adjunct D , Viscosity-Temperature Charts 1–73 and 2) covered by this .
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I’m trying to basically make my own plot I think I’ve puzzled ast, how to make a log scale. But, the log log needed for this equation isn’t working out. The ASTM d chart uses this scale.
And while I could download the graph I sure appreciate the help. I’m using the post above to refresh my memory.
You could build a table: T, v, X, Y, X1, Y1. Then if you a simple excel linear plot Y vs X or log log excel plot based on Y1 vs X1 I think you would ast a straight line on your graph slope 1 on the linear plot. The only problem is the axes are not v and T.
You could take out all auto-generated gridlines and tickmarks and build your own vertical gridlines using extra series with constant values of T and your own horizontal gridlines with s341 values of v. Labeling those gridlines would be the challenge.
Then to read the scale you wouldn’t look at each gridline and then at the legend to figure out the values associated with the gridlines.
Easier for you to build but not as pretty when you’re done. Thanks for sharing your spreadsheet.
I am beginning to think the brute force approach is going to be needed Red Flag This Post Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.
ASTM D / Viscosity-temperature extrapolation :: Anton Paar Wiki
Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors. Defense manufacturing is all about project manufacturing and project accounting. Students Click Here Join Us! Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. Plotting Viscosity Data and making the ASTM D Graph Logarithms actually if you look more carefully you will notice that the horizontal scale is a log scale in K, but usually values are shown in degrees C and the vertical scale is a loglog scale.
I’m remembering d3411 given two sets of T,v you can solve the constants and plot a curve in the T,v plane which is not a straight line and read off any value you want. With computers that seems like the easy way.
You don’t need the ASTM graph paper anymore unless you don’t have access to computer. Resources Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors.
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