Question PARTS D TO F ONLY . A single-cylinder, four-stroke cycle CI engine with 12.9-cm bore and 18.0-cm stroke, operating at 800 RPM, uses 0.113 kg of fuel in four minutes while developing a torque of76 N-m. Calculate: (a) Brake specific fuel consumption. [grnlkW-hr] . (b) Brake mean effective pressure. [kpa] (c) Brake power. [kW] (d) Specific power. [kW/cm²) (e) Output per displacement. [kW/L] (f) Specific volume. [L/kW]
UGIGLE The Asker · Mechanical Engineering
PARTS D TO F ONLY
Transcribed Image Text: . A single-cylinder, four-stroke cycle CI engine with 12.9-cm bore and 18.0-cm stroke, operating at 800 RPM, uses 0.113 kg of fuel in four minutes while developing a torque of76 N-m. Calculate: (a) Brake specific fuel consumption. [grnlkW-hr] . (b) Brake mean effective pressure. [kpa] (c) Brake power. [kW] (d) Specific power. [kW/cm²) (e) Output per displacement. [kW/L] (f) Specific volume. [L/kW]
More Transcribed Image Text: . A single-cylinder, four-stroke cycle CI engine with 12.9-cm bore and 18.0-cm stroke, operating at 800 RPM, uses 0.113 kg of fuel in four minutes while developing a torque of76 N-m. Calculate: (a) Brake specific fuel consumption. [grnlkW-hr] . (b) Brake mean effective pressure. [kpa] (c) Brake power. [kW] (d) Specific power. [kW/cm²) (e) Output per displacement. [kW/L] (f) Specific volume. [L/kW]
Community Answer
TA1CS7
Sol: Given; No. of cylinder, k=1Bore, D=12.9cm=0.129mStroke, L=18.0cm=0.18mSpeed, N=800rpmmass flow rate of fuel, m=(0.113(kg))/(4(min))=>m=0.02825kg//" min "Torque, T=76N-md) Specific power: [kW//cm^(2)]{:[" Specific power "=(B.P)/(" Area ")=(2pi NT)/(60 xx" Area ")],[longrightarrow" Specific power "=(2pi*(800)(76))/(60 xx((pi)/(4)xx(12.9)^(2)))],[=(6.366(kW))/((pi)/(4)xx166.41)=0.0487],[rarr" Spec ... See the full answer