- Видео 18
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Techsight
Добавлен 23 июн 2021
Technical storytelling.
What is engine power exactly?
We all know about engine power. We’ll mention it when talking about our favourite car. And it seems obvious - the more power something has, the faster it can go.
But what is power exactly?
To answer that, we need to dive into some physics.
#engineering #physics #automobile
But what is power exactly?
To answer that, we need to dive into some physics.
#engineering #physics #automobile
Просмотров: 479
Видео
How powerful was the F-1 rocket engine? The answer is ABSURD.
Просмотров 133Месяц назад
In the 1950s, the newly formed NASA needed a very large rocket engine - enter the Rocketdyne F-1. The F-1 became a show of power both literally and figuratively during the cold war. NASA used it in its early space missions, including Apollo XI, humankind’s first trip to the moon. The F-1 is the largest single nozzle rocket engine in history. It produced 6.8MN (1,522,000 lbf) of thrust at sea le...
What is engine torque and how do you get more of it?
Просмотров 43Месяц назад
You’ve probably heard of engine torque. It’s that thing that has something to do with power. But what is it exactly? And how do you design an engine to have more of it? Torque is rotational force. It’s what allows engines to overcome resistance, like towing a heavy load. It’s also a key factor in engine power, which largely dictates how fast something will go. Think of torque like a linear forc...
How the Einstein Refrigerator works
Просмотров 1,4 тыс.2 месяца назад
Albert Einstein, the man famous for unlocking the laws of the universe, once tried his hand at engineering. The result was the Einstein refrigerator, which was patented in 1930. This video explains how it works. #engineering #science #alberteinstein
2-stroke vs. 4-stroke engines - what's more powerful?
Просмотров 263 месяца назад
Almost since its invention, the ICE has had two distinct mechanical cycles of which it can operate - the two-stroke cycle and the four-stroke cycle. Both continue to be used today, and each come with their own pros and cons. But which is more powerful? The answer is more complex than you might think. Read more at techsight.co #engineering #engine
Correction. 121 jigawatts.
nice illustrations and clear explanation
Looks really cool, if you could do practical on road it would be sick
Great video!
RDE enters the chat.
Very nice animation and video. I love the F-1 engine, my grandfather worked on the combustion instability problems they were having during engine development while assigned to the Marshall Space Flight Center so I'll always have a soft spot for the mighty F-1.
Which Plane has hit mach 2 without an afterburner and while also using a Turbojet engine?
Sr71 and sr72
@@theforestrealm8783 they used burners though???
@@kavemanboi3876they can do mach 1.2 without afterburner
@@hardnachopuppy ok but that isn't mach 2. I'm asking what plane, without burners and with a Turbojet engine, has reached mach 2.
Second attempt at posting this video. Had to fix the calculation 😅
is it possible to create artificial magnetic shield? just incase nuclear war happen we can secure some location from radiation.
They were somewhat successful in the recreational vehicle market; running off heat rather than mechanical energy means they can be powered by electricity or propane so you can keep your groceries cold without needing electricity. Not very useful in a typical home but definitely handy when you're camping and might not have access to power.
but i think it is useful in home aircooler
I think it can be extremely useful in a home where you use solar energy as a heat source. Not to mention this device has no moving parts and therefore extremely resilient; Crosley icyballs still work almost 100 years after being made.
@@forhadahmed4643🔴 What Is Islam? 🔴 Islam is not just another religion. 🔵 It is the same message preached by Moses, Jesus and Abraham. 🔴 Islam literally means ‘submission to God’ and it teaches us to have a direct relationship with God. 🔵 It reminds us that since God created us, no one should be worshipped except God alone. 🔴 It also teaches that God is nothing like a human being or like anything that we can imagine. 🌍 The concept of God is summarized in the Quran as: 📖 { “Say, He is God, the One. God, the Absolute. He does not give birth, nor was He born, and there is nothing like Him.”} (Quran 112:1-4) 📚 🔴 Becoming a Muslim is not turning your back to Jesus. 🔵 Rather it’s going back to the original teachings of Jesus and obeying him. More .....👇 🔴 THE RETURN OF JESUS
We need to take care of our planet.
the J58 in the SR71 had by-pass tubes built both sides of the engine for partial ramjet operation and better fuel economy. so it isn't a per se turbojet design.
Well yeah. Easiest way to tell is that turbojets don't have a spike to compress air. An adjustable spike to realign the shockwaves at varying speeds was just showing off to get the absolute peak performance and efficiency they could at the time for an engine designed to run on afterburner.
@@phasepanther4423 AFAIK the spike was not only meant to show off and squeeze out the max performance, but without it, depending on the speed of the aircraft and that of the air in the intakes, the phase of the shockwave would induce flame-outs, so it was essential in order to keep the engine running.
@@tamaskovats But that's exactly why it was showing off. Basic ramjets are afterburners meant to be used at a specific speed range. They don't have a lot of versatility. They don't have a lot of efficiency. They're meant to be a boost that can be used for short amounts of time at the cost of fuel. The SR71 was different because they intended the ramjet to be used constantly.
How far are we going? Ramjet❤ xo
techsight.co/index.php/2023/09/08/two-stroke-vs-four-stroke-engines-animated-schematic/
May I know how did you make gravity effect in ar?