Engineering Tutorials

ME-303 HEAT TRANSFER

1. Introduction

Concept of heat transfer, Difference between the subject of "Heat Transfer" and its parent subject "Thermodynamics". Different modes of heat transfer – conditions, convection, radiation.

2. Conduction

Fourier’s law of heat conduction, coefficient of thermal conductivity, effect of temperature and pressure on thermal conductivity of solids, liquids and gases and its measurement.

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ME 311 MACHINE DESIGN -1 PRACTICE

1. Select a daily use product and design the conceptual design by applying the design process talking the controlling parameters

2. Make a list of mechanical components and know their materials and suggest some alternative materials for the each on of them

3. Design a wall bracket, which is being used in real life by actual measurement of load

a) Welded joints

b) Riveted and bolted joints And justify your findings

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