A 292-in.³. V8, four-stroke cycle CI engine operates at 1800 RPM, using light diesel fuel at AF = 24 and a volumetric efficiency of 94%. Injection timing is from 22° bTDC to 4° aTDC. Swirl ratio, as defined by Eq. (6-1), equals 2.8 during fuel injection. Calculate: (a) Time of one injection. [see] (b) Period of swirl (one rotation). [see] (c) Number of orifice holes needed in each injector, with one injector per cylinder.

A 292-in.³. V8, four-stroke cycle CI engine operates at 1800 RPM, using light diesel fuel at AF = 24 and a volumetric efficiency of 94%. Injection timing is from 22° bTDC to 4° aTDC. Swirl ratio, as defined by Eq. (6-1), equals 2.8 during fuel injection. Calculate: (a) Time of one injection. [see] (b) Period of swirl (one rotation). [see] (c) Number of orifice holes needed in each injector, with one injector per cylinder.

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter28: Gasoline, Diesel, And Other Fuels

Section: Chapter Questions

Problem 6RQ: List three alternative fuels for an internal combustion engine and briefly explain where they come...

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