The Genius Blog; Learn new things daily

08/12/2021

If you have studied aerodynamics or fluid dynamics, you can easily explain what is lift. However, it might not be easy to correctly explain how lift is created. The question about how lift is produced may look simple and easy but the popular explanations found on internet are ambiguous and misleading. This post is about some popular misleading theories, how they fail and some correct explanations.
Theories of lift generation are often based either on Bernoulli’s principle or Newton’s laws of motion. Both Bernoulli’s principle and Newton’s laws of motion are without any doubt flawless, however, misleading interpretations of these laws are made to explain generation of lift.
Continue reading here https://www.geniuserc.com/how-is-lift-created-misleading-theories-and-correct-explanation/

If you have studied aerodynamics or fluid dynamics, you can easily explain what is lift. However, it might not be easy to correctly explain how lift is created. The question about how lift is produced may look simple and easy but the popular explanations found on internet are ambiguous and misleadin...

11/05/2021

CFD analysis is one of the most important skills one should learn if you are aspiring to be a good Mechanical or Aerospace engineer. Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid flows. Computers are used to perform the calculations required to simulate the free-stream flow of the fluid, and the interaction of the fluid (liquids and gases) with surfaces defined by boundary conditions. With high-speed supercomputers, better solutions can be achieved, and are often required to solve the largest and most complex problems.

Continue reading to find out how CFD analysis works....

https://www.geniuserc.com/introduction-to-cfd-analysis-and-steps-involved/

CFD analysis is one of the most important skills one should learn if you are aspiring to be a good Mechanical or Aerospace engineer. Computational fluid dynamics (CFD) is a branch of fluid mechanics that uses numerical analysis and data structures to analyze and solve problems that involve fluid flo...

09/05/2021

If you know about the Nomenclature of NACA 4 digit airfoil but you are wondering how you can plot it using MATLAB or any other programming tools then this post is for you. A detailed explanation about NACA 4 digit airfoil has been presented in one of our previous posts. Since you’ve come here, I assume that you know the basics of NACA 4 digit airfoil and also the fundamentals of MATLAB.

The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA). The shape of the NACA airfoils is described using a series of digits following the word “NACA”. The parameters in the numerical code can be entered into some analytical equations to precisely generate the cross-section of the airfoil and calculate its properties. In the early periods of aircraft developments, aircraft designers used to design the shape of airfoil randomly based on intuition or some experiments.

Check out this amazing post by Prajwal Gyawali

https://www.geniuserc.com/plotting-naca-4-digit-airfoil-using-matlab/

Do you want to learn how to write a MATLAB code for plotting any NACA 4 digit airfoil? If yes then this post is for you.

14/04/2021

The present world is developing rapidly in the field of electronics and communication. Tell me a place where electronics equipment are not used! Simply put, there is barely any place where electronics equipment are not found. Similarly, electronics instrument are also major part of the aircraft. A different term is used for the electronics system in aircraft which is ‘Avionics’. Avionics is also known as flight control system because it controls various aspects of aircraft.

Avionics is the science of electronics used on aircraft, artificial satellites and spacecraft. Here, we are talking about aircraft avionics and the types of equipment used. Aircraft avionic systems comprise of communications, navigation, the display and management of multiple systems, and the hundreds of systems that are fitted to aircraft in order to perform different individual functions. Continue reading here..

https://www.geniuserc.com/aircraft-avionics/

Learn more about aircraft avionics system. Various flight control systems are mentioned. Learn about avionics system and be updated.

02/03/2021

11/02/2021

If you are interested in the historical development of fluid dynamics and aerodynamics, then you must already know the importance of the term ‘boundary layer’. The concept of boundary layer is something that resolved a century long D’Alembert’s Paradox and revolutionized the field of aerodynamics. Introduction of thin boundary layer theory made Ludwig Prandtl known as the father of modern aerodynamics. Today, every fluid flow problem revolves around the concept of boundary layer.

A boundary layer is the layer of fluid in the immediate vicinity of a bounding surface where the effects of viscosity are significant. The origin of the boundary layer theory can be traced to an investigation conducted by Prandtl (1904) concerning the motion of a fluid with very small viscosity. Boundary layer is a region in flow field inside which fluid flows with a higher relative velocity or a layer inside which a relative motion between fluid particle may exist.
Continue reading here.

https://www.geniuserc.com/the-concept-of-boundary-layer-explained/

Aerodynamics Blog| The concept of boundary layer is something that resolved a century long D’Alembert’s Paradox and revolutionized the field of aerodynamics.

05/01/2021

Luke Aikins Jump From Plane From 25000 Feet Without Parachute on live TV 😵😵

04/01/2021

Billboards in japan...

Watch till the end 😍😍

28/12/2020

Keep farting 💥💥💥💥

28/12/2020

🐶🐶

28/12/2020

26/12/2020

cool 😆

25/12/2020

btw, merry christmas as well ✌️✌️

20/12/2020

19/12/2020

Like and subscribe

24/11/2020

A paradox is a logically self-contradictory statement or a statement that runs contrary to one’s expectation. If you are studying aerodynamics or fluid mechanics, you must have at least heard of D’ Alembert’s paradox. What is this paradox? How is this paradox resolved? Do read this post to find the answer.

Aerodynamics Blog| What is D' Alembert's Paradox? What causes this paradox? How is this paradox resolved? D'Alembert's paradox is a contradiction reached in 1752 by French mathematician Jean le Rond d'Alembert.

23/11/2020

19/10/2020

Searching the possibility of life outside the Earth has always been one of the objectives of Astronomers around the world. Recently scientists have discovered something that might suggest the possibility of live on Venus, the planet that is not so far away from us. On September 14, 2020, Venus was added to the list of potentially habitable worlds in the solar system after scientist discovered phosphine gas in the middle layer of the Venus atmosphere. What is Phosphine gas? How does it indicate the possibility of life on Venus? This post will answer these questions.

https://www.geniuserc.com/phosphine-is-there-life-beyond-the-earth/

What is Phosphine gas? How does it indicate the possibility of life on Venus? This post will answer these questions.

30/09/2020

Vorticity and circulation are very common terms we encounter while studying aerodynamics and fluid dynamics. Vorticity and circulation are two primary measures of rotation in fluid flow. However, most of the time we fail to understand the physical significance or intuitive meaning of vorticity and circulation. All the mathematical equations you know become useless when you can’t understand the intuitive meaning. This post will help you understand the concepts of vorticity and circulation in a much better way.

https://www.geniuserc.com/vorticity-and-circulation-equations-and-physical-significance/

Aerodynamics Blog| Vorticity and circulation are very common terms we encounter while studying aerodynamics and fluid dynamics.

10/09/2020

Are you interested in learning about aircraft and aerodynamics ? If yes, I am quite sure you have encountered with terms like NACA 2412, NACA 0012 airfoils. What are NACA airfoils? What do those 4-digit numbers signify? If you want to know the answers to these questions, this post is for you.

What are NACA airfoils?
The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA). The shape of the NACA airfoils is described using a series of digits following the word “NACA”. The parameters in the numerical code can be entered into some analytical equations to precisely generate the cross-section of the airfoil and calculate its properties. In the early periods of aircraft developments, aircraft designers used to design the shape of airfoil randomly based on intuition or some experiments. Continue reading here..

https://www.geniuserc.com/naca-4-digit-airfoil-nomenclature-and-equations/

Aerodynamics Blog | What is NACA 4 digit Airfoil? Learn about nomenclature of NACA 4 digit airfoil and the analytical equations.

17/08/2020

How did life originate and evolve in our planet? It is impossible to answer this question without mentioning the name of Charles Darwin. Charles Robert Darwin, one of the most dominant figures among the biologists in the 19th century was born on 12 February 1809. He gave the theory of evolution which is called theory of natural selection ( Darwinism). Through his theory, Charles Darwin helped us to figure out how life originated and evolved in our planet. This post is about the life of Charles Darwin and his findings.

Check out this amazing blog post by Aakriti Poudel
https://www.geniuserc.com/who-is-charles-darwin/

Charles Robert Darwin, a most dominant figure among the biologists in the 19th century was born on 12 february 1809. He gave the theory of evolution which is called theory of natural selection ( Darwinism).

28/07/2020

The automobile industry is one of the most ever-growing industries in the world. We can see the Car manufacturing companies competing with each other introducing faster and better Car Models every year. What do they really upgrade in their cars? How are they making cars with better fuel efficiency and better performance? One of the answers to these questions is Aerodynamics. The companies always compete in making more aerodynamically sound cars. This post is about the basics of Car Aerodynamics .

Why is Car Aerodynamics so important?
As the price of petrol keeps on increasing, there is high demand of higher fuel efficient cars. Aerodynamic efficiency is the key aspect that boosts fuel efficiency. Making the car highly aerodynamic means reducing the resistance from the air as it travels. The car with higher aerodynamic efficiency will consume little fuel at given speed.

In this post, we are going to learn about basic aerodynamic forces on the car. There are two aerodynamic forces acting on a car: drag and downforce.

https://www.geniuserc.com/basics-of-car-aerodynamics-drag-and-downforce/

Car aerodynamics is crucial as the price of petrol keeps on increasing. This post is about basic aerodynamic forces acting on the car; drag and downforce.

22/07/2020

Every business needs an idea . It will indeed be impossible to last long in the economy race without an original and creative idea . Moreover , with emerging trends and charm for entrepreneurship , it will of course be an understatement to say many of us might not have thought of starting some business of our own and become an entrepreneur. It feels special when you have something you can call your own . But to sustain your ideas and be a successful entrepreneur , there are some personal traits you need to have . Without these traits , it will be a tough call to entertain you as an entrepreneur.

https://www.geniuserc.com/10-traits-for-becoming-sucessful-entrepreneur/

Do you want to become a successful entrepreneur? Every business needs an idea . It will indeed be impossible to last long in the economy race

20/06/2020

One of the exciting things about any culture or art form is that it travels through borders or boundaries and has the capacity in it to enchant people irrespective of their origin , caste or religion by its sheer creative brilliance and craft . Probably , this might be the reason behind the saying ‘Art has no religion , no boundary ‘.

The northern part of Indian territory and the South-East region of Nepal is entwined by one such incredibly authentic culture and history. Divided by the borders of two countries politically , the art form and culture is united due to their combined history and mythology . The art form mentioned here is called as ‘Mithila Art ‘ ,an ancient art that has not only survived the test of time but also evolved beautifully over the time due to its authenticity and traditional values among the Mithila community.

Do check out this amazing blog post https://www.geniuserc.com/mithila-art-history-and-its-evolution/

This post is about 'Mithila Art ' ,an ancient art that has not only survived the test of time but also evolved beautifully over the time due to its authenticity and traditional values among the Mithila community.

17/06/2020

Prefab houses can be the next new trend in the Nepalese housing market.
Written by: Sudhirhood Rebels

https://www.geniuserc.com/prefab-homes-pros-and-cons/

Prefab homes are building that are manufactured and constructed using factory made components or units that are transported and assembled on site to form the complete structure

16/06/2020

We are well aware of the saying “home is where the heart is”. This popular saying shows how emotionally involved a person is with their home. Thus it is only natural to be a little stressed out when one commits to build a house. Stress is common not just because house is an emotional decision but also because to many people it is an investment for generations. What materials to use? How long will it take? How much will it cost? Can the contractor be trusted? And many questions similar to these are sure to crop up in one’s mind. Most of our households function with hard earned money sent as remittance from abroad. And we spend a bulk of that money in building a concrete block that we call home. While conventional RCC building is the norm, they come with a hefty price tag and take time to build. A new approach of building houses called prefabricated houses (also called prefab houses) is on the rise and it stands on the grave of the limitations of traditional building process.

https://www.geniuserc.com/prefab-homes-pros-and-cons/

Prefab homes are building that are manufactured and constructed using factory made components or units that are transported and assembled on site to form the complete structure

07/06/2020

Aerospace engineering and aeronautical engineering fields are getting very high popularity in modern days. It is considered to be one of the toughest fields in engineering and that’s also the reason why students are highly attracted to this field. Of course, everyone wants to know how an aircraft flies, how the engines work, what are the parts in an aircraft and the questions are never-ending. This field is an ever-growing field where new researches will be done regularly. No doubt, aerospace and aeronautical engineering are the toughest because it is Rocket Science. In this article, I have a brief information on how an aircraft wing or airfoil is manufactured.

https://www.geniuserc.com/how-are-aircraft-wings-manufactured-brief/

Learn how are aircraft wings manufactured. Here you can find step-wise procedure followed wwhile manufacturing an airfoil.

23/05/2020

Lot of people consider possibility of Greater Nepal, we still dream to shine in satlaj like khukuri of Amar Singh Thapa .We may shine but this is modern era ,trade ,prosperity,cultural influence,art are the modern days khukuri to extend Nepal to the world. International community is selfish, when descendant of Jung Bahadur went for asylum to British India they were nothing despite their past contribution. When Italy was dealing with corona virus, not a single EU member came forward in their rescue. Nation is a Guardian, citizens are family .Its their responsibility to take responsibility in every situation.. The country will not be inhaled like in those days but will be hypnotized to follow the ideology of Big nation. America sells every riot in name of Democracy, Chinese want communism to flow over world. We have been tagged as mini India or mini China.The history will ask what have Nepal given to world as independent nation? We can establish order and unique political ideologies germinated from our soil.We can set an example of our cultural grace we possess. We need a new cultural movement that defines both our nation , society and politics.Lets not limit movement of indigenous, Madheshi and marginalized group as a campaign against particular community but as a social movement of empowering themselves.Although Africans are into successful position they still had to face impartiality and racial abuse.One of the reason is status of Africa,which is full of poverty and had been guinea pigs for powerful nation. The attitude will change after they change the fate of Africa.. Our identity is Bagmati river unless we collect absolute will to purify it ,it reflects our image to the world.In democracy everyone is guilty,so stand up before its too late.

Read this article to know about the history of Nepal and India and what lessons we can learn from it.

https://www.geniuserc.com/lesson-that-can-be-learned-from-history-of-nepal-and-india/

Colonization of India 20 May 1498 The day when Vasco De Gama,Portuguese explorer reached India. His sea route to India established modern gateway of imperialism. Due to growing power of Islamic states in middle-east,who had effectively ended trade route to east , it was a utmost necessary for Europe...

10/05/2020

10/05/2020

Flying was once a dream of our ancestors and we are living their dreams at present. Don’t you think flying is one of the biggest achievements of human beings? In a sense, we defied the rules of nature that didn’t give us wings to fly. But we have made airplanes now that can fly faster than the birds nature created. This very thing makes us humans, we are the ones who can go beyond the boundaries set by nature. This article is about aerodynamics forces and how an aircraft flies . Do trust me, it is so simple that you don’t necessarily have to be an aerospace aficionado to understand this.

https://www.geniuserc.com/how-aircraft-fly-and-aerodynamics-forces/

Do you want to know how an aircraft flies? Check out this post and also know about all four aerodynamics forces acting in an aircraft.

10/05/2020