The cheapest point of cut-off
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William Dennis Marks
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Article
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1883
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Elsevier Science
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English
β 511 KB
Let ([-P~ -----the desired horse-power of the engine. Let P ~ the mean effective pressure of steam in cylinder in pounds per square inch. Let Pb ---~ the absolute initial pressure Of steam in pounds per square inch. Let B ~ the absolute back pressure of steam in pounds per square inch~ exhaust ope