quadcopter aerodynamics

app is a good example of Flickr's two main goals in the Internet: helping people to use their photos and managing photos and videos in new ways. Do you know? The Flickr app fully achieves these two goals and thus makes their brand commitment more complete. Flickr is doing a good job of achieving brand commitment So when you're planning to design a set of apps, you'd better analyze the market and try to ask yourself these two questions: (1) What is the difference between this app

Structure and principle of four-rotor aircraftDisclaimer: Reference Please specify source http://blog.csdn.net/lg1259156776/Preface: The year before the electric game left a set of four rotor aircraft now only four rotor and motor (do not know who was demolished, assembly parts can not find), while the National Day holiday, hope to be able to quickly re-DIY out. wherein the control and drive board can be temporarily welded by the bread plate, and so on to verify the success can fly in the re-des

statistics 51.8 Computational Mathematics 51.9 Applied Mathematics 52. Mechanics 52.1 General mechanics (theoretical mechanics, general mechanics) 52.2 Vibration Studies 52.4 Continuous Media mechanics (deformation physics) 52.5 Solid Mechanics 52.6 rheological Studies 52.7 Fluid Mechanics 52.8 aerodynamics, Gas dynamics, (compressibl

the NRF24L01 module has not been debugged, has not yet reached the requirements of outdoor flight.V. Summary OF SPECIAL WeekFirst talk about the four-axis aircraft yearning, in recent years, unmanned aerial vehicle fire, even Wang Feng proposal are used by the domestic DJI, the major technology companies also began to launch their own UAV products, for a drone, I did not know it at the beginning, just full of infinite yearning, I thought I was going to take it off. There are a lot of

basically consistent with this history. Our intuitive thinking is very easy to be limited by our knowledge reserves and experience, for example, before we design the aircraft, think of the bionic way to simulate the flapping wing posture of the birds, until later aerodynamics found that the essence of flying is flapping wings can produce air vortex and give rise to the driving force, An object propelled by a propeller to a higher quality than air. Th

Superman, this is the most spoof game that xiaobian has ever seen. Superman enjoys flying. This Superman, because he is good at aerodynamics, uses the reverse thrust of the fart to let himself fly directly. It's too common for people who are unhappy about life. I 've been doing well this year, so it's probably half a year ago, it is a waste of time to complain because it is a result of boring work and ultra-low awareness-It's not worth it eith

Starting today to study sampling Methods, mainly MCMC algorithm . This article is the opening article, first to understand the Monte Carlo algorithm .Contents1. Monte Carlo Introduction2. Application of Monte Carlo3. Monte Carlo Integration1. Monte Carlo IntroductionMonte Carlo Method , also known as the Statistical simulation method , was the mid 1940s due to the scientific and technologicalDevelopment and the invention of electronic computers, a kind of very important numerical calculation met

I am a car like crazy person, but this year 22 body only ￥22, really do not know when to have a car of their own. I want to make a treasure when the Czech Republic, a real car belonging to their own!! I'm not daydreaming, because now I have a production line called PHOTOSHOP, and it's the latest 6! Haha, now let it work and step by step to achieve our common car dream.Main tools: Pen, spray gun, gradient(i). The first step of production--design of automobileCar design is a very deep knowledge, n

knowledge of PMs not only be clear to high-level and practitioner, but also that the relevant business units must be able to understand clearly, otherwise the PMS will not work well. lack of corresponding theoretical system: PMS is based on the subject category of "Marketing", but it does not mean that the theory of PMS is consistent with the theory of "Marketing". Like aircraft production, aircraft production itself belongs to the subject of "aeronautical manufacture", however, the subject of