Marine engine indicating; a complete treatise on the indicator and indicator diagrams as applied to marine engines (1910)
Linch, Charles Sutterley, b. 1869 · Boston, American Steam Gauge and Valve Mfg. Co. · leaf 33
. = 10j9.68750[ = 0.96875 Scale of Spring = 60 lbs. per inch. Mean Effective Pressure = 0. 96875 X 60 = 58. 125 lbs. Mean Effective Pressure by Planimeter = 58.37 lbs. Simpsons Rule Another method is by what is known as Simpsons Rule, and is asfollows: Divide the diagram into ten equal parts as… … le?f.jZ-77 of Cct?:<?.. Fig. 14 Simpsons first rule is: To the sum of the first and last ordinate,add four times the even ordinates, plus twice the odd ordinates andmultiply the sum by one-third the common interval gives area of figure.Now our interval is one-tenth, and one-third multiplied by…
Indicators for steam-engines · Marine engines
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
