Science & Technology

Dear Creators, we are proud to announce an amazing affiliate program for you to earn some serious and continual cash. Read about our affiliate progarm here.

Caros criadores, temos o orgulho de anunciar um incrível programa de afiliados para vocês ganharem muito dinheiro de forma contínua. Leia sobre nosso programa de afiliados aqui.

Home
Articles

Why Stirling Engines Can Also Serve As Energy Storage Systems KEEPER 36 Views • 2 years ago

Covering the topics of Stirling Engines, New Energy Storage Systems, Renewable Energy, Azelio, Thermal Energy Storage, and more! Don´t forget to leave your comments below and to support the channel by liking the video and subscribing. Thanks! Subscribe To The Tesla Domain ➡ https://bit.ly/2ECNiWk WATCH NEXT ? ✅ Why The Old Zinc Batteries Could be The Future of the Energy Storage Industry https://youtu.be/4PJPCB7vqk8 ? RELATED VIDEOS: ✅ Tesla Comes Close To 4680 Battery Production While Closes HUGE Battery Deal!!! https://youtu.be/KOz7sDs5wBU ✅ These New Perovskite Solar Cells Can Revolutionize The Energy Industry!! https://youtu.be/qXvMWTqoVaw ✅ This Startup Is About To Revolutionize Hydrogen Storage For EVs!!! https://youtu.be/RIb4d393AaI ✅ GAMECHANGER!! Watch Out For This 100% Silicon Nanowire Battery Tech!! https://youtu.be/w9hS8nf_pQg ✅ This Startup Is Taking HUGE Steps For Scaling Up Its NEW Lithium Metal Battery!!! https://youtu.be/GoU_H1ZKSa0 Engines have powered our world since the Industrial Revolution: first, the dirty coal-powered steam engine, then the cleaner and more efficient gasoline engine, and more recently the jet engines which are used in airplanes. The basic concept of an engine - something that uses the difference between high and low temperatures - has not changed for several hundred years, although sometimes minor improvements can still be found that make the process slightly faster or more efficient. One engine that you may have heard a lot about these days is the Stirling engine, which is a bit like a steam engine that doesn't use steam! Instead, it heats, cools, and recycles the same air or gas over and over again to create useful energy that can power an engine. Combined with solar technology and other emerging technologies, the Stirling engine sounds like cutting-edge technology, but it's actually been around since 1816. Let's take a closer look at how it works and how it can be used as an energy storage system! The history and production of the Stirling Engine It is not surprising that the Stirling engine was invented in 1816 by a Scottish priest named Robert Stirling. He hoped to build an engine that was safer and more efficient than the steam engine developed by Thomas Newcomen about a century ago and later improved by James Watt and others. The advent of the internal combustion engine left the Stirling engine behind, although it was rediscovered by Philips in the mid-20th century. Recently, they have become popular in solar power generation and other forms of renewable energy, where their higher efficiency is appreciated. This technology got another boost in the 1980s when Ivo Kolin of the University of Zagreb and James Senft of the University of Wisconsin developed a new, very compact design for a Stirling engine that could generate power with only a small difference between the heat source and the sink. ___________________________________________________________________________________ ? The Tesla Domain is the Number 1 channel to go when you want to be up to date with the latest Tesla news, rumors, and insights. Covering everything related to Elon Musk, Tesla, Space X, The Boring Company, Neuralink, Hyperloop, and the EV industry as a whole! We post videos about every Tesla vehicle, including the Cybertruck, Model 3, Model Y, Model S, Model X, Semi, Roadster, and all the other upcoming EVs from different car manufacturers! ___________________________________________________________________________________ ? Disclaimer: All the information provided on this channel and/or videos is of general nature and for entertainment purposes only, and you should use it as a place to start your own research. All reasonable efforts have been made to ensure the accuracy of the information provided, working with sources that we believe to be reliable, but subject to change at any time, without notice. ___________________________________________________________________________________ ? Copyright Disclaimer: Section 107 of the U.S. Copyright Act states: “Notwithstanding the provisions of sections 106 and 106A, the fair use of a copyrighted work, including such use by reproduction in copies or phonorecords or by any other means specified by that section, for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright.” This video could contain certain copyrighted video clips, pictures, or photographs that were not specifically authorized to be used by the copyright holder(s), but which we believe in good faith are protected by federal law and the fair use doctrine for one or more of the reasons noted above. For copyright issues or business inquires please contact us at [email protected] #elonmusk #tesla #thetesladomain

Stirling Engine Generator Homemade DIY 0.47 KW ! Part 3 KEEPER 26 Views • 2 years ago

A lot of people have been asking about the power output of this engine so here it is! To see other videos of the Mk2 stirling engine: https://www.youtube.com/playli....st?list=PLgmbbzRSWDb If you need to contact me: [email protected] If you want to see the power results, skip to 9:29 We've done a bit of work on the engine over the last few months, -Stripped engine down and cleaned out oil/was residue that had built up. We are now trialling silicon oil as the lubricant which seems to allow the leather seals to slide extremely freely. This has the added benefit of being fairly inert and able to put up with high temperatures. -Dynamometer brake built to allow us to measure the torque output. Its a little basic / crude but should allow us to get an idea of power output -New leather lip seals have been manufactured and fitted. The originals were tight on the pistons and jammed up (the engine oil lubricant may have caused this!) These are now 3mm thick instead of 6mm. They have been soaked in neat's-foot oil for a week and lubricated with silicon oil after installing. So far really happy with these. -Alternator was removed because it was dragging engine down to much. We might refit this again with revised gearing that better suit it. Overview of test For the test we have a built a fairly hot fire using welsh anthracite coal. The crank phase angle is set to roughly 100 degrees. We took a range of torque readings between 300 to 1000 RPM. Conclusion Maximum recorded output was 0.63 horsepower (472 watt) at 600 RPM. This way have been slightly more if we were able to disconnect the chain drive to the second shaft (needed so we could start it!). The sweet spot for power output is between 600 to 700 RPM. This is probably not to bad when you consider how inefficient this engine is with big mechanical / heat losses. The crank phase angle was set at 100 degrees for this test. Adjusting this may have gave us slightly more power Next steps Now that we know the power output we can work out what to power with it. We could refit the alternator or perhaps drive something mechanical? Not sure yet? Any good ideas? We will be running this engine at local rallies this year so will get a better idea of the reliability of this setup. We don't plan to develop this one any further because of the restrictions of the design. We do plan to built a 3rd engine of better / simple design that is smaller but still easily built with basic tools / materials. This will probably be a project for next winter! Specification Piston to tube clearance cold side 3.5mm Piston to tube clearance hot side 3.5mm Hot bulb clearance from inner tube 3.5mm Cold cylinder outside tube clearance from piston 3.5mm Hot Cylinder length from bottom of regenerator to bottom of inner tube 274mm Cold Cylinder length from bottom of regenerator to bottom of inner tube 565mm Pistons OD 139.7mm OD Hot bulb heat area inside (measured from bottom of regen housing) 1640 cm2 Cold jacket cold area internal (measured from bottom of regen housing) 2830 cm2 Stroke cold piston 186mm Stroke hot piston 204.5mm Fire grate to bottom of hot bulb 198mm Leather seal (bottom) from bottom of regenerator 275mm Regenerator height (flow area) 55mm Regenerator length 216mm Regenerator width 100mm Displacement 11.4 litres

Learn Kotlin Programming – Full Course for Beginners TheRedKnight 18 Views • 2 years ago

In this full Kotlin course, you will learn the most popular programming language on Android and start building your own apps. ✏ Course from Alexandru Cristian. More courses from Alexandru: ? Kotlin: https://www.udemy.com/course/k....otlin-masterclass-le ? Python: https://www.udemy.com/course/p....ython-complete-cours ? Java: https://www.udemy.com/course/j....ava-for-absolute-beg ⌨ (0:00:00) Introduction ⌨ (0:01:06) Install Intellij IDEA ⌨ (0:06:23) Hello World ⌨ (0:25:41) Variables ⌨ (0:41:18) Window ⌨ (0:42:24) Integer Type ⌨ (0:53:08) DataType: Byte, Short and Long ⌨ (1:04:42) Float and Double ⌨ (1:16:16) Char and Boolean ⌨ (1:25:55) Operators ⌨ (1:49:47) Comments ⌨ (1:51:43) IfThenElse: Statement-Expression ⌨ (2:02:25) Less Than or Equal To Operator ⌨ (2:10:33) logical AND operator ⌨ (2:14:52) logical OR operator ⌨ (2:29:48) When Statement-Expression ⌨ (2:44:16) Null ⌨ (2:59:59) Functions ⌨ (3:15:46) Function: return and expressions ⌨ (3:27:43) Functions Overloading ⌨ (3:33:57) Functions Default Values ⌨ (3:44:09) Functions vararg keyword ⌨ (3:55:17) loops: FOR loop ⌨ (4:05:18) loops: WHILE and DO WHILE loop, Labels and continue and break ⌨ (4:28:26) loops Challenge ⌨ (4:43:14) Arrays ⌨ (4:59:56) Arrays Challenge ⌨ (5:18:41) OOP: Classes ⌨ (5:37:01) OOP: Primary Constructor ⌨ (5:51:25) OOP: Initializer Blocks ⌨ (6:07:03) OOP: Secondary Constructors ⌨ (6:23:56) OOP: Constructor Parameters Default Values ⌨ (6:31:08) OOP: Getters and Setters ⌨ (6:48:00) OOP: lateinit keyword ⌨ (6:57:52) OOP: Companion Object ⌨ (7:07:47) OOP: Singleton ⌨ (7:19:08) OOP: Lazy Initialization ⌨ (7:25:02) OOP: Enum Classes ⌨ (7:39:27) OOP: Inner Classes ⌨ (7:44:19) OOP Challenge ⌨ (8:00:16) OOP: Inheritance 1 ⌨ (8:20:37) OOP: Inheritance 2 ⌨ (8:35:31) OOP: Sealed Class ⌨ (8:48:57) OOP: Abstract Classes ⌨ (8:56:29) OOP: Data Class ⌨ (9:23:53) OOP: Interfaces 1 ⌨ (9:35:37) OOP: Interfaces 2 ⌨ (9:49:03) OOP: Object Expression ⌨ (9:58:09) OOP: Delegation ⌨ (10:05:20) List, Set, Map ⌨ (10:22:26) Mapping ⌨ (10:34:17) Zipping and Association ⌨ (10:49:34) Flatten ⌨ (10:59:17) String Representation ⌨ (11:10:19) Filtering ⌨ (11:28:53) Test Predicates ⌨ (11:31:30) Plus and Minus Operators ⌨ (11:34:45) Grouping ⌨ (11:39:41) Retrieve Collection parts ⌨ (11:59:47) Retrieve Single Elements ⌨ (12:04:28) Aggregate Operations ⌨ (12:09:23) Comparable and Comparator ⌨ (12:36:43) Binary Search ⌨ (12:51:06) Generics: Type Parameters and Casting ⌨ (13:07:28) Generics: Upper Bounds

New Study on Electric Car Deaths Shocks the Entire Car Industry KEEPER 48 Views • 2 years ago

Electric car vs Gasoline car review. New Study on Electric Car Deaths Shocks the Entire Car Industry, DIY and car review Scotty Kilmer. Electric car review. Worst electric cars to buy. Buying a new electric car. Buying a used electric car. Should I buy an electric car, hybrid car, or gasoline car? How much does it cost to run an electric car. Why not to buy a electric car. The truth about owning an electric car. Car advice. DIY car repair with Scotty Kilmer, an auto mechanic for the last 55 years. ⬇Scotty’s Top DIY Tools: 1. Bluetooth Scan Tool: http://amzn.to/2nfvmaD 2. Mid-Grade Scan Tool: https://amzn.to/33dKI0k 3. My Fancy (Originally $5,000) Professional Scan Tool: https://amzn.to/31khBXC 4. Cheap Scan Tool: https://amzn.to/2D8Tvae 5. Dash Cam (Every Car Should Have One): https://amzn.to/2YQW36t 6. Basic Mechanic Tool Set: https://amzn.to/2tEr6Ce 7. Professional Socket Set: http://amzn.to/2Bzmccg 8. Ratcheting Wrench Set: https://amzn.to/2BQjj8A 9. No Charging Required Car Jump Starter: https://amzn.to/2CthnUU 10. Battery Pack Car Jump Starter: http://amzn.to/2nrc6qR ⬇Scotty’s Top DIY Tools: 1. Bluetooth Scan Tool: http://amzn.to/2nfvmaD 2. Cheap Scan Tool: https://amzn.to/2D8Tvae 3. Professional Socket Set: http://amzn.to/2Bzmccg 4. Wrench Set: http://amzn.to/2kmBaOU 5. No Charging Required Car Jump Starter: https://amzn.to/2CthnUU 6. Battery Pack Car Jump Starter: http://amzn.to/2nrc6qR ?Scotty Shirts and Merch ► https://goo.gl/pTAeca Subscribe and hit the notification bell! ► https://goo.gl/CFismN Scotty on Social: Facebook ► https://www.facebook.com/scottymechanic/ Instagram ► https://www.instagram.com/scotty_the_mechanic/ Twitter ► https://twitter.com/Scottymechanic?lang=en This is the people's automotive channel! The most honest and funniest car channel on YouTube. Never any sponsored content, just the truth about everything! Learn how to fix your car and how it works. Get a chance to show off your own car on Sundays. Or show off your own car mod on Wednesdays. Tool giveaways every Monday to help you with your own car projects. We have a new video every day! I've been an auto mechanic for the past 50 years and I'm here to share my knowledge with you. ►Here's our weekly video schedule: Monday: Tool giveaway Tuesday: Auto repair video Wednesday: Viewers car mod show off Thursday: Viewer Car Question Video AND Live Car Q&amp;amp;A Friday: Auto repair video Saturday: Second Live Car Q&amp;amp;A Sunday: Viewers car show off ►Second Daily Upload Every Afternoon of Live Car Q&amp;amp;A videos as well! As an Amazon Associate I earn from qualifying purchases. #savagescotty

Japanese RED Hydrogen Breakthrough Will DESTROY Oil & Gas! KEEPER 51 Views • 2 years ago

Nuclear Hydrogen: Check out Aventon's Amazing E-Bikes Today! https://geni.us/Aventon In the war between hydrogen and battery-electric future, the battles have been pretty one-sided, in favor of batteries. With companies like Tesla producing 2 million battery EVs, you might be tempted to even think the war is over. But Japan has bet HUGE on hydrogen and a new breakthrough approach to its production might finally make the Japanese gamble, a winning proposition. So how exactly does it work, and how likely are we to see it roll out in the near future? Let's find out why the Japanese RED Hydrogen Breakthrough Will DESTROY Oil &amp; Gas! 》》》SUPPORT THE SHOW!《《《 In-Depth Content @ https://www.twobitdavinci.com Become a Patron! https://geni.us/TwoBitPatreon Become a Youtube Member! https://geni.us/TwoBitMember One Time Donation: https://geni.us/PaypalMe 》》》GOING SOLAR?《《《 Save 50% on Solar Panels ⟫ https://geni.us/SolarSteals Save 50% on Solar Inverters ⟫ https://geni.us/Inverters Drone Quotes for Solar ⟫ https://geni.us/DroneQuote 》》》COMPANY OUTREACH 《《《 Sponsor A Video! [email protected] 》》》CONNECT WITH US 《《《 Twitter 》 https://twitter.com/TwoBitDaVinci Facebook 》 https://www.facebook.com/twobitdavinci Instagram 》https://www.instagram.com/twobitdavinci/ Chapters 00:00 Introduction 01:05 Hydrogen Gamble 02:25 Japan's Position 05:32 Key Industries 06:18 Hydrogen's Dirty Side 06:58 Fukushima 08:10 HTGR Reactors 11:15 Benefits For Hydrogen 12:12 Japan's Plan 14:37 Safety 16:58 Conclusion what we'll cover two bit da vinci,pink hydrogen,red hydrogen,nuclear hydrogen,japanese hydrogen,japanese hydrogen car,new nuclear energy technology,new nuclear reactor,hydrogen vs,hydrogen vs electric cars,hydrogen vs gasoline,helium nuclear fission,helium cooled nuclear reactor,japan hydrogen energy,japan hydrogen production,japan hydrogen strategy 2022,the future of hydrogen,Japanese RED Hydrogen Breakthrough Will DESTROY Oil &amp; Gas!,hydrogen car,hydrogen engine

Showing 2 out of 3

Please note that if you are under 18, you won't be able to access this site.

Science & Technology

Language