A car radiator has an effective heat transfer area of 15 m2

Assignment Help Mechanical Engineering

Reference no: EM13631038

A car radiator has an effective heat transfer area of ??15 m2. Cooling water temperature is 85 C in and the 60 C out of the radiator. The engine power is 25 hp and its effective thermal efficiency is 0.25. The amount of heat is carried away in the cooler is assumed to be 30% of the added heat of the fuel.

a) Calculate how much water must be circulated through the radiator per minute.

b) Draw Temperature profile and calculate the heat through the initial coefficient of the radiator, if one assumes that the air temperature is constant at 20 C.

Reference no: EM13631038

Questions Cloud

A steel pipe of 100-mm diameter is to support the loading : a steel pipe of 100-mm diameter is to support the loading shown. knowing that the stock of pipes available has

Calculate the ph of a solution that has an ammonium : calculate the ph of a solution that has an ammonium chloride concentration of 0.050m and an ammonia concentration of

Heat loss of 03 kw occurs from the compressor to the : air flows steadily through a compressor at the rate of 1.57 kgmin. the compressor requires 5 kw power input to compress

How large a current in the equatorial plane would be : suppose that the magnetic field of the earth were due to a single current moving in a circle of radius 2910 km through

A car radiator has an effective heat transfer area of 15 m2 : a car radiator has an effective heat transfer area of ??15 m2. cooling water temperature is 85 c in and the 60 c out of

Where the x- and y-coordinates are in m and the magnitude : a steady incompressible two-dimensional velocity field is given byvuv12.5xyi-.5-1.5x-2.5yjwhere the x- and

One would like to find preheat 2 tons h of a solution with : one would like to find preheat 2 tons h of a solution with a specific heat capacity of 3.35 kj kg k from 15 c to 70

A 25 t magnetic field passes through a circular ring of : a 2.5 t magnetic field passes through a circular ring of diameter 3.0 cm at an angle of 30o with the normal. find the

A well-insulated rigid tank contains 5 kg of a saturated : a well-insulated rigid tank contains 5 kg of a saturated liquid-vapour mixture of water at

User Account

All Pages