Course : Understanding Heat and Mass Transfer Lesson : OVERVIEW OF THE COURSE Presented By Harshit Aggarwal Presented By: Hars
ABOUT ME - Graduated from NIT Nagpur in 2008 - Cleared Engineering Services Examination (ESE-UPSC) Exam Got the offer letter from most of the Maharatna and Navratna Companies Cleared GATE Exam a Rate, Review, Recommend, Share Follow me on Unacademy at: https://unacademy.in/user/harshit_aggarwal
OBJECTIVE To make you familiar with the topic and type of questions asked To provide simple explanations of all concepts Simple and easy approach to solve numerical problems - To clarify all the doubts To help improve efficiency of the aspirants in solving multiple choice questions To give you in depth knowledge of the subject
TARGET AUDIENCE Indian Engineering Services (IES) aspirants Graduate Aptitude Test in Engineering(GATE) candidates Civil Services Aspirants (Mechanical Engineering as Optional)
What to expect? .Modes of Heat Transfer , Conduction, Conduction through a slab, Overall heat transfer coefficient Conduction through a cylinder, Critical Radius of Insulation, Generalised conduction equation, Conduction with heat generation, heat generation in cylinder and sphere, Fins, Transient Conduction heat transfer, Objective questions on conduction Radiation, Black Body Stefan - Boltzmann Law,Wien's displacement law, Radiation Properties, Absorptivity. reflectivity and Transmissivity, kirchoffs law of radiation, Shape factor, Radiation heat exchange, Radiation Network . Heat Exchanger, Classification, Parallel Flow, Counter Flow, L.M.T.D, effectiveness of heat exchanger, NTU, Fouling Factor, capacity rate ratio Maselt Prandit Na Boundary layer Convection, Forced convection, free convection, Reynolds No, Nusselt No, Prandlt No, Boundary layer, momentum equation, Navier-stokes equation, Grashoff number .
Cleared UPSC ESE twice with Rank 63 and 90 in mechanical engg. Got 99 percentile in GATE. Cracked ONGC, BHEL,ISRO, SAIL, GAIL successfully