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Abhinandan Kumar

This study can help the manufacturers or suppliers focus on potential consumer needs for a specific application, in order to achieve the ideal thermal comfort.

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(Hindi) Thermal Analysis of Air Conditioning Room Using CFD – A Review

RC & Reversed Carnot Cycle

Refrigeration & Air- Conditioning

Mechanical Engineering

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💐 A.S.K.Azad Mechanical Engineering (pot of knowledge)
https://t.me/ASKAzadMechanicalEngineering

The air conditioning system has a great impact on the quality of life in this century indicating the great significance of this field in the world. 
Air-conditioning systems usually provide year-round control of several air conditions, namely, temperature, humidity, cleanliness, and air motion. 
The air-conditioning market in the world has grown considerably in the last few years. 
It continues its phenomenal growth in line with the many residential and commercial projects taking place particularly in developing countries.

You can watch my more detail video on my
YouTube channel "A.S.K.Azad Mechanical Engineering"

https://goo.gl/cZvFfF

Overview of The Course (in Hindi)

The main goal of this study is to determine the air ventilation and temperature distribution in the room.

Performance of the air conditioner is showed for different location positions.

Different researches studied to study the behavior of A. C. at various location in room.

Keywords: CFD Analysis, Air conditioner, Human comfort, Thermal Analysis.

Abstract (in Hindi)

CFD use is a very reliable technique in studying and analyzing fluid patterns. 
Most importantly CFD is helpful in solving for specific fluid properties by simultaneously computing multiple fluid equations. 
The simulation procedure is depending on needs for each application, it allows changes of boundary conditions accordingly.

CFD Analysis (in Hindi)

People realized that not only fresh air volume has an influence on their comfort. 
They started to look for different ways of controlling other factors in order to become independent of the external environment. 
That’s how air conditioning was born as a science.

Air Conditioning 1 (in Hindi)

The first exposure to air conditioning for most Americans was in cinemas and theatres during the 1920s and 1930s. 
Without air conditioning, most theatres were closed during summer months. 
Theatre operators found that they were able to recover the cost of their air conditioning equipment in just one summer.
The mid-1970s brought attention to environmental matters. 
It was pointed out that use of certain refrigerants like CFCs and H-CFCs might seriously endanger the ozone layer. 
Therefore, several international actions were undertaken in order to reduce the emission of these chemicals into the atmosphere.

Air Conditioning 2 (in Hindi)

Air conditioning has been a significant shaping influence in our homes and cities. 
Like most other modern technologies, it has had its share of supporters and detractors. 
Nevertheless, air conditioning is taken for granted in many countries these days. 
Europe, however, still seems to be slightly behind in this field compared to Japan or the US where the energy demand for cooling is higher than for heating. 
Many people now can afford to sleep comfortably on the hottest summer night and feel refreshed throughout the day by being in air-conditioned homes, cars, aeroplanes or offices, thanks to the effort of countless people working in the air conditioning and related industries.

Air Conditioning 3 (in Hindi)

Comfort in rooms cooled by window-type air conditioner has always been an issue, most commonly thought to be a malfunction of the unit itself. 
Several studies including the present one have proved that comfort levels are influenced mainly by more physical parameters including installed position, supply air speed, angle of flow, inlet flow temperature, as well as indoor air distribution.

You can watch my more detail video on my
YouTube channel "A.S.K.Azad Mechanical Engineering"

https://goo.gl/cZvFfF

Overview Of 3d Simulation Of Air-conditioning In An Office Room 1 (in Hindi)

The development of air conditioning started with refrigeration. 
Due the cooling limitation by the fan, Charles Tellier from France invented vapor compression refrigeration machines. 
By 1911, air conditioning was to be great economic value while at that time control of indoor air and humidity started to be major concern to several branches to industries (Pillai, 2016). 
Thus resulting the expansion of science as part of air conditioning engineering. 
Nowadays, air conditioning is a method of mechanical ventilation system especially in closed room.

Overview Of 3d Simulation Of Air-conditioning In An Office Room 2 (in Hindi)

Many studies have been made in the past using CFD Computational Fluid Dynamics to study HVAC systems in office rooms. 
CFD has proven to be most effective and cost efficient for HVAC systems especially in the design phase. 
One advantage of CFD simulations is that it allows specific conditions of a room that has relevant airflow.

Literature Survey 1 (in Hindi)

Literature Survey 2 (in Hindi)

Literature Survey 3 (in Hindi)

Now CFD software’s are very reliable, cost of HVAC design will drop considerably if more CFD simulations are performed instead of physical collection of data that takes time, laboratory equipment, and money that could be invested elsewhere.

Conclusion (in Hindi)

CFD, Room thermal analysis, temperature, pressure, steam line, Anysis, Results. "A.S.K.Azad Mechanical Engineering" YouTube channel https://goo.gl/cZvFfF

Results 1 (in Hindi)

CFD, Results, Compression, Excel, Anysis, Temperature, Pressure, Experiment, Project, Thesis, Review.

"A.S.K.Azad Mechanical Engineering"
https://goo.gl/cZvFfF

Results 2 (in Hindi)

Mechanical Engineer. Secured AIR 5 in ESE  & AIR 47 in GATE. Also cleared BARC,ONGC,ISRO. Worked for BARC, HITACHI.Guitar player & Vocalist

Gaurav Joshi

This course is about the basic refrigeration systems. It is according to the competitive exam requirement. There are numerical problems also included along with theory.

(Hindi) Refrigeration and Air Conditioning

Director at Course Creel (co.)
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Krishna Verma

The course is about supercharging and turbocharging in SI engine and CI engine.

Supercharging And Turbocharging

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A S K Azad Mechanical Engineering

In this course you will learn, how to test IC Engine? How calculate its Break Power, Indicated Power and Friction Power? In this I'll discuss two test: 1. Morse Key Test and 2. Motoring Test. Further in this course you will know Combustion process in SI and CI Engine in detail.

(Hindi) IC Engine 3: Testing and Combustion in IC Engine

Using Unacademy I would like to help and guide those Engineering students who study at last moment to score good in their semester exams.

Tejas Rawate

This course is Mumbai University point of view. For those whose syllabus matches with MU they can also watch thes videos. It mainly deals with the theoretical part. Especially meant for students doing last minute preparation for their semester exams.

Lessons

14 lessons • 3h 7m

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Overview of The Course (in Hindi)

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Abstract (in Hindi)

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CFD Analysis (in Hindi)

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Air Conditioning 1 (in Hindi)

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Air Conditioning 2 (in Hindi)

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Air Conditioning 3 (in Hindi)

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Overview Of 3d Simulation Of Air-conditioning In An Office Room 1 (in Hindi)

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Overview Of 3d Simulation Of Air-conditioning In An Office Room 2 (in Hindi)

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Literature Survey 1 (in Hindi)

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Literature Survey 2 (in Hindi)

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