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Heat Transfer

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state the different sources of heat in metal cutting.
heat transfer updated 2.1 years ago by sagarkolekar ★ 11k
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Derive an equation for free convection in heat transfer operation by use of dimensional analysis
heat transfer updated 2.2 years ago by yashbeer ★ 11k
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Hot air at 66deg C is cooled upto 38deg C by means of cold air at 15deg C. Mass flow rate of hot and cold air are 1.25 kg/s and 1.6 kg/s respectively.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Derive expression for effectiveness by NTU method for parallel flow.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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In a straight tube of 60 mm diameter, water is flowing at a velocity of 12 m/s.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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What is Heat Exchanger? Define heat exchanger effectiveness.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Classify Heat Exchangers on various flow arrangements.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Derive the expression for log mean temperature difference (LMTD) in parallel flow heat exchanger. State your assumption.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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What is meant by Fouling in Heat Exchanger?
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Discuss in brief various modes of Boiling.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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One side of metallic plate absorbs a heat flux of 1000 $\frac{W}{m^2}$. Its other side is insulated.The emissivity of surface is 0.8 and convective heat transfer coefficient is 20 $\frac{W}{m^2K}$
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Derive the relationship between the effectiveness and the number of transfer units for a parallel flow heat exchanger.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Calculate the fluid outlet temperature for the counter flow and parallel flow arrangements.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Define effectiveness and NTU of a heat exchanger.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Explain the number of transfer units (NTU).
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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What is meant by film condensation and drop wise condensation?
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Draw a neat boiling curve for water and mark the different regimes.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Calculate the surface area.
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Significance of dimensionless numbers used in heat transfer by convection
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Derive an expression for shape factor in the following cases
heat transfer updated 4.0 years ago by teamques10 ★ 65k
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Heat Transfer : Question Paper May 2016 - Mechanical Engineering (Semester 5) | Mumbai University (MU)
heat transfer updated 7.3 years ago by teamques10 ★ 65k
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Calculate the temperature at the center and also find the heat flow from the outer surface.
heat transfer updated 4.6 years ago by teamques10 ★ 65k
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Find the heat transfer per unit length of the pipe and comment on the results in both cases.
heat transfer updated 4.6 years ago by teamques10 ★ 65k
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Determine the steady state heat transfer per unit surface area and the temperature of outside surface of the slab and the insulation.
heat transfer updated 4.6 years ago by teamques10 ★ 65k
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Discuss Electrical analogy of combined heat conduction and convection in a composite wall
heat transfer updated 4.6 years ago by teamques10 ★ 65k
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