Your roadmap · आपका रोडमैप
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Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
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Part 1 of the syllabusपाठ्यक्रम भाग 1Unit-wise coaching with notes and doubt classes.
Steady State ConductionFins and Transient ConductionConvection
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Part 2 of the syllabusपाठ्यक्रम भाग 2Unit-wise coaching with notes and doubt classes.
RadiationHeat Exchangers, Boiling and CondensationMass Transfer
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Unit tests & assignmentsयूनिट टेस्टRegular tests in the university / board pattern.
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Semester 5 exam (university / board)विश्वविद्यालय / बोर्ड परीक्षाPrevious papers and full revision before the exam.
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Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
सिलेबस · पाठ्यक्रम
1 subject · 6 chapters · 32 topics
01Steady State Conduction
6 टॉपिक+
- Modes of heat transfer and Fourier's law
- General conduction equation
- Plane and composite walls
- Cylinders and spheres
- Critical radius of insulation
- Variable thermal conductivity
02Fins and Transient Conduction
5 टॉपिक+
- Heat transfer from extended surfaces
- Fin efficiency and effectiveness
- Lumped capacitance method
- Biot and Fourier numbers
- Heisler charts
03Convection
5 टॉपिक+
- Velocity and thermal boundary layers
- Dimensionless numbers - Re, Pr, Nu, Gr
- Forced convection over plates and in tubes
- Dittus-Boelter correlation
- Free convection from plates and cylinders
04Radiation
5 टॉपिक+
- Black body and grey body
- Stefan-Boltzmann, Wien and Kirchhoff laws
- Shape (view) factor
- Radiation exchange between surfaces
- Radiation shields
05Heat Exchangers, Boiling and Condensation
6 टॉपिक+
- Types of heat exchangers
- LMTD method
- Effectiveness-NTU method
- Fouling factor
- Pool boiling regimes
- Filmwise and dropwise condensation
06Mass Transfer
5 टॉपिक+
- Fick's law of diffusion
- Steady diffusion through a stationary medium
- Convective mass transfer
- Schmidt and Sherwood numbers
- Analogy between heat and mass transfer
About this course
आप यह कर पाएँगे
- Solve one-dimensional steady conduction through plane walls, cylinders and spheres, including critical insulation
- Analyse fins and transient conduction using lumped capacitance and Heisler charts
- Find convective heat transfer coefficients from correlations for forced and free convection
- Calculate radiation exchange between surfaces using view factors and radiation shields
- Design heat exchangers by LMTD and effectiveness-NTU methods
- Apply Fick's law and the heat-mass transfer analogy
यह किसके लिए है
- B.Tech Mechanical Engineering students of Semester 5 (AKTU)
- Students of other universities studying the same subject who want unit-wise coaching
आपको क्या चाहिए
- Engineering Thermodynamics and Fluid Mechanics
- Differential equations of first year mathematics
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
सवाल
Which syllabus does the Heat and Mass Transfer course follow?
It follows the AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus for Heat and Mass Transfer. If your own university's syllabus differs, the centre follows your university syllabus.
Will this help in the university examination?
Yes. Teaching is unit-wise as per the AKTU scheme, with numericals, previous-year question practice, MCQ tests and doubt sessions before the semester exam.
Are heat transfer data books allowed?
AKTU usually permits the heat and mass transfer data book in the exam; we practise numericals with it.
