ME6502 Heat & Mass Transfer | Impotent Questions | Question bank | Syllabus | Model and Previous Question papers | Download PDF

ME6502 Heat & Mass Transfer | Impotent  Questions
ME6502 Heat & Mass Transfer Syllabus	Click Here to Download
ME6502 Heat & Mass Transfer Part A Important Questions	Click Here to Download
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OBJECTIVES : • To understand the mechanisms of heat transfer under steady and transient conditions. • To understand the concepts of heat transfer through extended surfaces. • To learn the thermal analysis and sizing of heat exchangers and to understand the basic
concepts of mass transfer.

(Use of standard HMT data book permitted)

UNIT I CONDUCTION

General Differential equation of Heat Conduction– Cartesian and Polar Coordinates – One Dimensional Steady State Heat Conduction –– plane and Composite Systems – Conduction with Internal Heat Generation – Extended Surfaces – Unsteady Heat Conduction – Lumped Analysis – Semi Infinite and Infinite Solids –Use of Heisler’s charts.

UNIT II CONVECTION

Free and Forced Convection – Hydrodynamic and Thermal Boundary Layer. Free and Forced Convection during external flow over Plates and Cylinders and Internal flow through tubes .

UNIT III PHASE CHANGE HEAT TRANSFER AND HEAT EXCHANGERS 

Nusselt’s theory of condensation – Regimes of Pool boiling and Flow boiling. Correlations in boiling and condensation. Heat Exchanger Types – Overall Heat Transfer Coefficient – Fouling Factors – Analysis – LMTD method – NTU method.

UNIT IV RADIATION

Black Body Radiation – Grey body radiation – Shape Factor – Electrical Analogy – Radiation Shields. Radiation through gases.

UNIT V MASS TRANSFER

Basic Concepts – Diffusion Mass Transfer – Fick’s Law of Diffusion – Steady state Molecular Diffusion – Convective Mass Transfer – Momentum, Heat and Mass Transfer Analogy –Convective Mass Transfer Correlations.

TOTAL : 45 PERIODS

OUTCOMES : • Upon completion of this course, the students can able to understand and apply different heat and mass transfer principles of different applications.

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ME6502 Heat & Mass Transfer 2 marks with answers – Click here to Download 

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