Cleared UPSC ESE twice with Rank 63 and 90 in mechanical engg. Got 99 percentile in GATE. Cracked ONGC, BHEL,ISRO, SAIL, GAIL successfully

Harshit Aggarwal

One among the major topics which mechanical engineering students learn is Refrigeration. Hence, in this course, Harshit Agarwal concentrates on providing comprehensive information about the fundamentals of refrigeration. One will learn definitions of refrigeration and come across briefly about its fundamentals. One can also attain the comprehensive understanding of vapour compression cycles as the topics pertaining to it are thoroughly explained and sample questions on it are solved. A thorough discussion on the performance of the vapour compression cycle and detailed outline on the volumetric efficiency of a reciprocating compressor is also elucidated. Taking this course makes ones familiar with the classification of refrigerants and much more fascinating topics.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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English

Understanding the Basics of Refrigeration

Engineering Services Examination / Indian Engineering Services

Basic Thermodynamic Concepts

Thermodynamics

Mechanical Engineering

GATE & ESE - ME & CH

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson briefs one what this course, understanding the basics of refrigeration is all about. One will know how will this course benefit them as the objectives of this course are explained in detail. Also, one will find the topics which will be covered by Harshit in the upcoming lessons.
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Overview of the Course: Understanding the Basics of Refrigeration

This lesson will help one gain comprehension on the concepts pertaining to refrigeration. Starting from the basic definition of refrigeration, one will come across and learn terms such as refrigerant, refrigeration effect, COP of the refrigerator, units of refrigeration and much more in this unit.

Refrigeration: Definitions and Introduction to Its Fundamentals ​

In this lesson one will learn all the vital concepts under vapor compression cycle. He starts this lesson by explaining the four components of vapour compression cycle, which are, isentropic compression, constant pressure heat rejection, throttling and constant pressure heat absorption. Each of these components of vapour cycle is explained with the help of T-S and P-H diagrams. Also, derivations of important equations pertaining to it are elucidated.

Understanding Vapour Compression Cycle

In this lesson, one will learn how to solve the problems on vapour compression cycle. Here Harshit solves some sample questions which will help one to recollect and remember all the topics and equations which were discussed in the previous lesson.

Vapour Compression Cycle: Questions and Solutions

A very vital topic to learn, the performance of vapor compression cycle is discussed in this lesson. One will come across comprehensive information on the effect of variation of properties on the performance of VC cycle. The cases which he will discuss here are, the decrease in evaporator pressure, the increase in condenser pressure, superheating, and sub-cooling. Each case is explained either by using P-H or T-S diagrams.
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Understanding The Performance of Vapour Compression Cycle

This lesson throws light on the concepts related to the volumetric efficiency of a reciprocating compressor. One will come across the definition, important derivations related to volumetric efficiency of a reciprocating compressor and numericals on the reciprocating​ compressor

Detailed Outline on the Volumetric Efficiency of a Reciprocating Compressor

This lesson completely deals with the concepts related to Classification of Refrigerants. Through this lesson one can gain comprehension on the topics such as saturated hydrocarbon, unsaturated hydrocarbon, and inorganic refrigerants. Each of these topics is​ explained with the help of appropriate illustrations.​

Classification of Refrigerants

"The mediocre teacher tells.The good teacher explains.The superior teacher demonstrate.The great teacher inspires."


Nishant Tripathi

In this course, Nishant has discussed important questions from all topics of thermodynamics. Here he has focussed on the Syllabus, Books, 1 Mark questions, 2 Mark questions asked in GATE Examination.

Teachathon July 2017 - Important Questions of Thermodynamics for GATE Aspirants

Bharat Singh

This course coveres some amazing graphs and in detail description and helps to realise their importance in GATE exam

Thermodynamics Graphs for GATE

Understand all the concepts related to Energy Transfers in this course. Harshit has explained various concepts related to Closed System Work, Closed System work in various processes, Representation of various processes on PV Diagram, Slope of Isothermal and Adiabatic curve on PV Diagram, Ideal Gas Equation for various processes in a comprehensible manner. The concepts are explained with various diagrams and numericals for clearer understanding. 

Understanding Advanced Thermodynamics for GATE and IES Aspirants

5 time GATE Cracked 
4+ years teaching experience in GATE & ESE Mechanical Engineering
Motivational Speaker

Akanksh Suman

In this course, the educator is discussing Zeroth law and Temperature measurement and Pure substance with Numericals for GATE & ESE

GATE and ESE: Basic Concept of Thermodynamics

Hi this is chandrasekar KL, I have worked at Reckitt Benckiser india at hosur for 1.5 years

Chandrasekar Kl

This course covers about basics, need for nuclear engineering and also nuclear power plants.

Nuclear Power Plant - Part 1 for Mechanical Engineering

Youtube channel: Study Labs.
Working with H C Verma Sir. IIT kanpur. Writer. Traveller.

Abhishek Dass

Out of the four laws of thermodynamics, this second law is highly importance because it connects our engineering theoretical studies with practical world.

Lessons

7 lessons • 1h 5m

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Overview of the Course: Understanding the Basics of Refrigeration

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Refrigeration: Definitions and Introduction to Its Fundamentals

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Understanding Vapour Compression Cycle

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Vapour Compression Cycle: Questions and Solutions

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Understanding The Performance of Vapour Compression Cycle

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Detailed Outline on the Volumetric Efficiency of a Reciprocating Compressor

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Classification of Refrigerants

Lessons

7 lessons • 1h 5m

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Overview of the Course: Understanding the Basics of Refrigeration

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Refrigeration: Definitions and Introduction to Its Fundamentals ​

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Understanding Vapour Compression Cycle

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Vapour Compression Cycle: Questions and Solutions

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Understanding The Performance of Vapour Compression Cycle

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Detailed Outline on the Volumetric Efficiency of a Reciprocating Compressor

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Classification of Refrigerants

Refrigeration: Definitions and Introduction to Its Fundamentals