Heat And Mass Transfer - HMT
- 4.5 hours on-demand video
- Full lifetime access
- Access on mobile and TV
- Certificate of Completion
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- Modes of heat transfer and Governing laws of heat transfer
- Thermal conductivity, Heat conduction in gases
- Interpretation Of Fourier's law, Electrical analogy of heat transfer, Critical radius of insulation
- Heat generation in a slab and cylinder, Fins, Unsteady/Transient conduction
- Forced convection heat transfer, Reynold’s Number, Prandtl Number, Nusselt Number
- Incompressible flow over flat surface, HBL, TBL, Forced convection in flow through pipes and ducts, Free/Natural convection
- Types of heat exchangers, First law of thermodynamics, Classification of heat exchangers
- LMTD for parallel and counter flow HE, NTU, Fouling factor.
- Absorbtivity, Reflectivity, Transmitivity, Laws of thermal radiation, Shape factor, Radiation heat exchange
- Must have a sound knowledge of differentiation and integration.
- Preliminary idea of electrical analogy like current, potential difference, resistance.
- Thermodynamic processes as such adiabatic, constant pressure and isothermal
Learn about Conduction, Convection, Radiation and Heat exchangers in a most comprehensive and interactive way. Derivations of formulas, concepts, Numerical, examples are inculcated in the course with advance applications. The course aims at covering all the topics and concepts of HMT as per academics of students. Following are the topics (in detail) that will be covered in the course.
Thermal conductivity, Heat conduction in gases, Interpretation Of Fourier's law, Electrical analogy of heat transfer, Critical radius of insulation, Heat generation in a slab and cylinder, Fins, Unsteady/Transient conduction.
Forced convection heat transfer, Reynold’s Number, Prandtl Number, Nusselt Number, Incompressible flow over flat surface, HBL, TBL, Forced convection in flow through pipes and ducts, Free/Natural convection.
Types of heat exchangers, First law of thermodynamics, Classification of heat exchangers, LMTD for parallel and counter flow, NTU, Fouling factor.
Absorbtivity, Reflectivity, Transmitivity, Laws of thermal radiation, Shape factor, Radiation heat exchange
" Also, the first two lectures are FREE previews. This above syllabus has been discussed there as well a preliminary idea of various modes of heat transfer is also discussed." Do watch them first prior to joining the course.
- Mechanical engineering graduate and undergraduate students
- Students having Heat transfer as their subject in university.
- Anyone wants to learn about the in and out of HMT
There are three modes of heat transfer namely conduction, convection and radiation.
Conduction : Conduction refers to the heat transfer that occurs across the medium. Medium can be solid or a fluid.
Convection : Convection refers to the heat transfer that will occur between a surface and a moving fluid when they are at different temperatures.
Radiation : In radiation, in the absence of intervening medium, there is net heat transfer between two surfaces at different temperatures in the form of electromagnetic waves.
Fourier's law (Conduction)
The law of heat conduction, also known as Fourier's law, states that the rate of heat transfer through a material is proportional to the negative gradient in the temperature and to the area, at right angles to that gradient, through which the heat flows.
Newton's law of cooling (Convection)
Newton's law of cooling states that the rate of heat loss of a body is directly proportional to the difference in the temperatures between the body and its surroundings.
Stefan Boltzmann law (Radiation)
The Stefan–Boltzmann law describes the power radiated from a black body in terms of its temperature.