Example 11.15. The following data pertains to a compression ignition engine working on airstandard diesel cycle :Cylinder bore (dia) = 15 cm; Stroke length = 25 cmClearance volume = 400 cm3%3D%3DCalculate the air standard efficiency of the engine if fuel injection takes piace at constantpressure for 5% of the stroke. How this efficiency value will be affected if the fuel supplycontinues upto 8% of the stroke ?

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Answered: Example 11. standard die Cylinde:…

Engineering

Mechanical Engineering

Example 11. standard die Cylinde: Clearanc Calculat pressure for continues up

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Atomic diffusion in solids

In material science, diffusion can take place in solid, liquid, and gases. In solids, atomic diffusion can take place with the help of thermally activated and randomly vibrating atoms. The atomic diffusion in solids is complex and very slow in comparison to atomic diffusion in liquids and gases because the interatomic distance between the atoms is smaller in solids as compared to liquids and gases.

Question

Example 11.15. The following data pertains to a compression ignition engine working on air
standard diesel cycle :
Cylinder bore (dia) = 15 cm; Stroke length = 25 cm
Clearance volume = 400 cm3
%3D
%3D
Calculate the air standard efficiency of the engine if fuel injection takes piace at constant
pressure for 5% of the stroke. How this efficiency value will be affected if the fuel supply
continues upto 8% of the stroke ?

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