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Engineers Academy
Великобритания
Добавлен 10 мар 2017
Engineers Academy - Flexible Engineering Courses and Qualifications
FEA Simulations to Determine Maximum Bending Stress on I-Section Built-In Beams
engineers.academy/
In the first part of this video, maximum shear force, maximum bending moment, and maximum bending stress are determined for an encastre (built-in) I-section beam, using hand calculations.
In the second part of this video, Finite Element Analysis (FEA) simulations are used to validate and compare the results obtained previously using hand calculations. The software used in this video is Autodesk Fusion 360.
To learn more about our Mechanical Engineering HNC please visit: engineers.academy/product/level-4-higher-national-certificate-hnc-in-mechanical-engineering/
In the first part of this video, maximum shear force, maximum bending moment, and maximum bending stress are determined for an encastre (built-in) I-section beam, using hand calculations.
In the second part of this video, Finite Element Analysis (FEA) simulations are used to validate and compare the results obtained previously using hand calculations. The software used in this video is Autodesk Fusion 360.
To learn more about our Mechanical Engineering HNC please visit: engineers.academy/product/level-4-higher-national-certificate-hnc-in-mechanical-engineering/
Просмотров: 119
Видео
FEA Simulations to Determine Maximum Bending Stress on I-Section Cantilever Beams
Просмотров 11821 день назад
engineers.academy/ In the first part of this video, maximum shear force, maximum bending moment, and maximum bending stress are determined for a cantilever I-section beam, using hand calculations. In the second part of this video, Finite Element Analysis (FEA) simulations are used to validate and compare the results obtained previously using hand calculations. The software used in this video is...
Calculating Maximum Shear Force and Bending Moments for Encastre Beams
Просмотров 207Месяц назад
engineers.academy/ This video outlines how shear force and bending diagrams can be produced for encastre (fixed / built-in) beams, in order to determine the maximum shear force and maximum bending moment acting on the beam, for given loading conditions. To learn more about our Mechanical Engineering HNC please visit: engineers.academy/product/level-4-higher-national-certificate-hnc-in-mechanica...
Historic Background: Selection and Planning of Renewable Energy Generation Projects
Просмотров 39Месяц назад
engineers.academy/product-category/level-4-higher-national-certificate-hnc-courses/ This video tutorial discusses the processes which can be followed in order to identify potential sites for renewable energy plants and how to determine the most appropriate renewable technologies for those proposed sites. The evaluation of environmental impacts is an important aspect of the planning process and ...
Historic Background: Socio-Economic, Legislative and Environmental Factors for Renewables
Просмотров 42Месяц назад
engineers.academy/product-category/level-4-higher-national-certificate-hnc-courses/ This video tutorial discusses a range of factors affecting the adoption and uptake of renewable energy technologies. There is a significant global drive towards generating electricity from renewables and this video explains some of the Socio-economic, legislative and environmental reasons behind this drive. To f...
2024 Update: Cost Benefit Analysis for Renewables and Non-Renewables Utilising Current Data
Просмотров 116Месяц назад
engineers.academy/ This video outlines the process for carrying out a cost-benefit analysis of available energy generation technologies, including renewables (offshore wind) and conventional energy sources (CCGTs). To learn more about our HNC programmes please visit: engineers.academy/level-4-higher-national-certificate-courses-2/
Evaluating Renewable Energy Sources and Storage Methods
Просмотров 87Месяц назад
engineers.academy/ This video outlines how various renewables energy sources can be classified, and summarises the benefits of combining renewable energy sources and storage methods, for both large-scale and small-scale electricity generation. To learn more about our HNC programmes please visit: engineers.academy/level-4-higher-national-certificate-courses-2/
Additional Material Selection Considerations Relating to Environmental Impact
Просмотров 1372 месяца назад
engineers.academy/ This video outlines additional considerations during the material selection process. Those considerations include product design requirements communicated through the Product Design Specification (PDS), environmental / sustainability considerations, and the Circular Economy concept. To learn more about our HNC programmes please visit: engineers.academy/level-4-higher-national...
Selecting Ideal Materials for Bicycle Frames Using Material Selection Charts
Просмотров 1582 месяца назад
engineers.academy/ This video outlines the method used to select Engineering materials for a range of applications, based on the properties of different Engineering materials. In this example, materials are chosen for the frame of a high-end bicycle using charts for strength against density and stiffness against density. Details are given on how to evaluate strength to weight ratios and stiffne...
Using EXCEL to Determine Maximum Bending Moments for Encastre Beams
Просмотров 924Год назад
engineers.academy/ This video demonstrates how EXCEL can be used to determine the location of a point load that will produce the maximum bending moment, for an encastre (fixed / built-in) beams. The magnitude of the maximum bending moment is also calculated using this method. To learn more about our Mechanical Engineering HNC please visit: engineers.academy/product/level-4-higher-national-certi...
Creating an Electrical Pattress Back Box CAD Model in Fusion 360
Просмотров 479Год назад
engineers.academy/ This video demonstrates some basic operations using the CAD software, Autodesk Fusion 360. You will learn how to model a basic surface mounted electrical pattress back box using 'extrude', 'extrude cut', 'fillet' and 'chamfer' functions, as well as how to assign the physical material to the component, within the Fusion 360 workspace. To learn more about our HNC programmes ple...
Creating a Basic Mitre Block CAD Model Using Fusion 360
Просмотров 432Год назад
engineers.academy/ This video demonstrates basic operations in the CAD software, Autodesk Fusion 360. You will learn how to create a basic mitre block using 'extrude' and 'extrude cut' functions, as well as how to assign physical materials to bodies and components in the Fusion 360 workspace. To learn more about our HNC programmes please visit: engineers.academy/product-category/level-4-higher-...
Simulating a Class A Transistor Amplifier in LTspice
Просмотров 9 тыс.Год назад
This video is intended for those who are new to or unfamiliar with LTspice and goes through the process of assembling a basic Class A amplifier, and observing the input and output waveforms. LTspice Playlist: ruclips.net/p/PLN5hTakqSrfHD33NY_sucIXZejWnFX9it Breadboarding / Practical Playlist: ruclips.net/p/PLN5hTakqSrfE_TPmtOWY3V1kM6dBFMCjh For more information on our HNC and HND Courses, visit...
Simulating an Active Low Pass Filter in LTspice
Просмотров 6 тыс.Год назад
In this video, we use LTspice to create a simulation of a second-order, active, low-pass filter in a Sallen-Key topology, observing the resulting frequency response in a Bode style logarithmic plot. LTspice Playlist: ruclips.net/p/PLN5hTakqSrfHD33NY_sucIXZejWnFX9it Breadboarding / Practical Playlist: ruclips.net/p/PLN5hTakqSrfE_TPmtOWY3V1kM6dBFMCjh For more information on our HNC and HND Course...
4 Bit Binary Down Counter using D-Type Flip Flops in LTspice
Просмотров 9 тыс.Год назад
This video uses LTspice to simulate a 4-bit binary down counter using D-type flip flops, and observe the output sequential combinations. LTspice Playlist: ruclips.net/p/PLN5hTakqSrfHD33NY_sucIXZejWnFX9it Breadboarding / Practical Playlist: ruclips.net/p/PLN5hTakqSrfE_TPmtOWY3V1kM6dBFMCjh For more information on our HNC and HND courses, please visit engineers.academy/
Simple Electronics Practical to Observe the Forward Bias Diode Characteristic
Просмотров 519Год назад
Simple Electronics Practical to Observe the Forward Bias Diode Characteristic
Construction of a 4-Stage D-Type Binary Counter and 555 Astable on Breadboard
Просмотров 909Год назад
Construction of a 4-Stage D-Type Binary Counter and 555 Astable on Breadboard
Oscilloscope Measurements of an Active Low Pass Filter and How to Produce a Bode Plot in Excel
Просмотров 1,6 тыс.Год назад
Oscilloscope Measurements of an Active Low Pass Filter and How to Produce a Bode Plot in Excel
Assembly of a 2nd Order Low Pass Active Filter on a Breadboard
Просмотров 3 тыс.Год назад
Assembly of a 2nd Order Low Pass Active Filter on a Breadboard
Measuring input and output voltages of a Class-A amplifier using a USB oscilloscope
Просмотров 3,3 тыс.Год назад
Measuring input and output voltages of a Class-A amplifier using a USB oscilloscope
Assembling a simple Class-A Transistor Amplifier on a Breadboard
Просмотров 15 тыс.Год назад
Assembling a simple Class-A Transistor Amplifier on a Breadboard
Using Maxima for Basic Three-Phase Calculations
Просмотров 617Год назад
Using Maxima for Basic Three-Phase Calculations
Second Order System Models - Example 4: Overdamped RLC Circuit
Просмотров 1,8 тыс.Год назад
Second Order System Models - Example 4: Overdamped RLC Circuit
Second Order System Models - Example 3: Underdamped RLC Circuit
Просмотров 2,1 тыс.Год назад
Second Order System Models - Example 3: Underdamped RLC Circuit
Second Order System Models - Example 2: Root-Finding Method (Critically Damped RLC)
Просмотров 754Год назад
Second Order System Models - Example 2: Root-Finding Method (Critically Damped RLC)
Second Order System Models - Example 1: Critically Damped RLC Circuit
Просмотров 1,3 тыс.Год назад
Second Order System Models - Example 1: Critically Damped RLC Circuit
Damping Types in System Models and Application to RLC Circuits
Просмотров 850Год назад
Damping Types in System Models and Application to RLC Circuits
First Order System Models - Example 4: Thermocouple (Ramp Input)
Просмотров 558Год назад
First Order System Models - Example 4: Thermocouple (Ramp Input)
First Order System Models - Example 3: Thermocouple (Step Input)
Просмотров 1,2 тыс.Год назад
First Order System Models - Example 3: Thermocouple (Step Input)
great and beautiful pedagogic approach, need more videos
Wow the best video I have seen so far. It has cleared all my doubts
Doing Level 3 electrical installations and found this very useful and even gave a more in-depth look at this problem. different yet similar calculations. always a joy to see different methods to work out one question as this gives more understanding of this question. Thanks for this video. still useful 5 years later. that's one of the beauty of maths.
further maths a level in 5 hours this helps massively :)
Good luck!
@@EngineersAcademyLTD thank you! literally handing in my phone now hah :)
ow my god. this is so helpful
Thanks. I was really confused as to whether it should be 4 nodes or not
Thanks for your awesome video ❤❤
Thanks sir
Wow the pen and paper method is much quicker for this bit!
First i wanna say sorry, i can speak a little english.. i have a question.. the question is wt if the branch which included the capacitor was in the middle (the place of the other branch) is it the same? I mean nothing will change or wt?
It doesn't matter what order the branches are in here. So if the middle branch is the capacitor, and the right-hand branch is the resistor-inductor, the method is the same.
Came here for the engineering videos getting me through college, stayed for the renewable energy presentations.
Thanks ❤
Yoo bro u are my life saver ❤
Excellent video! I would advise anyone trying to set-up 'bias' on a transistor to get your self a 'transistor-checking' meter!These are not 'horribly' expensive and they will give you the 'pin-out' of the transistor(EBC).The meter will also give you the (gain='hfe') of the transistor, which is important for (Audio-amplifier) circuits'.eg.fuzz-box,guitar,or guitar-amp,etc. The other piece of information the meter will give you,which is probably the most 'important',is that the transistor is 'NPN',or 'PNP',which are 'biased' differently!
🙏
So we have 4 different currents flowing in this circuit. The mind blow for me is WHERE do these currents transition from one to another. For example, exactly where does I(T) at 2.07A @(-15.38 degrees) transition to I(R) of 2.0A @ zero degrees? I have no problem with the calculations, but I can't visualize how/where these currents interact and morph in the wire. Any help would be greatly appreciated. Any help would be greatly appreciated.
Conceptually, it is not so much that there is a "point" at which one current / angle morphs into or becomes another, but rather they are all happening at once, superimposed upon one another.
@@EngineersAcademyLTD Thanks so much for the reply, but that is kinda a difficult concept to take in. I'll have to dwell on that for a while.
Seems that each parallel branch has its own current and phase.
Hi. For example 3, when you substituted the imaginary component of m in for Beta, why did you disregard the negative imaginary component? Surely you could sub in - sqrt(11)/2 and achieve a completely different but valid answer? (great video btw)
Its the magnitude of the imaginary component that is used as beta here in this particular formulation, ignoring sign.
I love ur explanations ❤
IS there any way where I can make the the voltage at each FF output higher than just 1V
Yes - if you right click on the flipflop to open the Component Attribute Editor, there is a box for "SpiceLine" where you can enter a custom entry for the parameter "Vhigh" (output voltage when high): so you can type Vhigh=5 to make the output voltage 5V for example.
Very good document of steel microstructure tranformation. Thank you
God bless you 🙏🙏
Thanks 🙏, very helpful 😊
Am i first here? That was an excellent tutorial. Thank you. I am trying work out if my condenser design is enough to cool my distilate. Suprised the efficiency of counter flow is 30% better. Thank you. 🙏 ah.. an now i understand why my heat exchanger becomes less efficient as the temperature incresses as more alcohol is lost.
Thanks!
Great video. Since multimeters and clamp style current meters are ubiquitous and can easily measure RMS voltages, currents and resistance, would this be a "practial" approach? Measure the resitance of the coils in the motor, and then measure the voltage applied to the motor. Then, take a clamp style meater to measure the current drawn by the motor. With V and A, we can calculate apparent power (VA). With the amps and resistance of the motor, we can calculate real power. PF can then be computed.
I've been struggling to understand RLC circuits since I took differential equations 3-4 semesters ago. I didn't find any luck with my book, lecture, or other youtube videos. This video made me really understand what's going on. Thank you so much!
Glad it was helpful - there is a specific RLC example linked in the description also.
That was brilliant! I put the simple question into YT and out this vid popped. I knew nothing a few minutes ago and now I totally get it. Thank you very much. 🙂👍🏴
"Lady, he's putting my kids through college!"
super helpful thank you!
Hello, I know this is a late comment, but if you see this, could you please tell me how you proceed for a 4th input? 'Cause based on the rule of halves, the D input column cannot be divided by halves, since there is no group of 0 and 1 anymore. How do we proceed then? Thanks in advance, you already helped tremendously!
If you had 4 inputs, there would be 2^4 = 16 possible combinations, and you can still use the half and half rule to generate all combinations. So in this example it would be 8 1's and 8 0's for the first column, followed by groups of 4 for the next column, groups of 2 and then groups of 1.
thanks
This method of evaluation is good
Thanks for the video
Well explained 👏 many thanks 🙏
you explanation are easy to understand. just one question, at the IRL part where V/ZRL. why did Z become 100V at an angle of 0 instead of 100V at an angle of 50? or is it that the 50 is a frequency and it does not affect our angle? thank you.
What you say at the end is right - the frequency is 50 Hz which is a different thing to the angle. Hope this helps thanks
@@EngineersAcademyLTD i see, now i understand, thank you so much.
Amazing video, very clearly explained. Thanks so much (my lecturer was not clear at all, and I was convinced it had to be simpler than he was suggesting.. very glad it turned out to be true!)
LETS GO I GET IT
Thnku Sir🙌
Thanks! Just what I wanted (I was fooling with the "counter" component, and getting no joy)
It is amazing to find exactly what you are looking for on the internet. Btw great video. Had a small confusion, and it was stuck in mind, calculating the sheer for angular component of bar. I've been having nightmares as I couldn't satisfy my mind with any answer. Finally, watching someone with the simplification process, my mind is ready to accept the obvious. 😅
hey can i use bc547 transistor
Yes should be fine but check datasheet for pin arrangement
the most well-explained video on this topic. But it'd be awesome if you finished this amplifier )) cause I could've used it for my school project
👍👍👍👍👍
Covered this today. Got my homework for the holidays
Omg this is perfect for my cw. U saved me, allowing me 10 marks 😅
actually very helpful ! Thank you so much ❤
Great 😊
thankyou so much !!! explained well with a simple example . thankyou :) made notes
thank's