#engineeringmath — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #engineeringmath, aggregated by home.social.
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**Newton-Raphson:** Iteratively finds a function's root (where f(x)=0) by walking tangent lines.
Ex: `x_new = x_old - f(x_old)/f'(x_old)`
Pro-Tip: A good initial guess is crucial for fast convergence. Always sketch `f(x)` first!
#NumericalMethods #EngineeringMath #STEM #StudyNotes -
Alright, future engineers!
**Complex Number:** A number `a + bi` where `i = sqrt(-1)`.
Ex: `(2+3i) + (1-i) = 3+2i`.
Pro-Tip: Crucial for AC circuits & signal processing analysis! -
Alright, future engineers!
**Newton-Raphson:** Iteratively approximates a function's root using tangents.
Ex: `x_next = x - f(x) / f'(x)`
Pro-Tip: Your initial guess matters! A poor start can lead to divergence.
#NumMethods #EngineeringMath #STEM #StudyNotes -
Alright, future engineers!
**Vector Addition:** Combining two vectors to find a resultant vector that represents their combined effect.
Ex: `[1,2] + [3,1] = [4,3]`
Pro-Tip: Think head-to-tail! Place the start of the second vector at the end of the first to visualize the sum.
#Vectors #EngineeringMath #STEM #StudyNotes -
⚡NEW VIDEO⚡
One of the features in #FreeFEM offering flexibility for #FiniteElement models is the regions and sub-domains, which can be used to define different properties in different parts of the mesh, like a multi-material model.
https://youtube.com/watch?v=g43w0iZFE-c&ab_channel=TuxRiders
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⚡NEW VIDEO⚡
One of the features in #FreeFEM offering flexibility for #FiniteElement models is the regions and sub-domains, which can be used to define different properties in different parts of the mesh, like a multi-material model.
https://youtube.com/watch?v=g43w0iZFE-c&ab_channel=TuxRiders
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Mastodon #introduction: TuxRiders is a journey to research experiences using free and #opensource scientific computing programs, which aimed to demonstrate their power for real-world scientific research.
In our #YouTube channel, we regularly talk about #FiniteElement, #EngineeringMath, #PDEs, #NumericalMethods, #FreeFEM, #FEniCS, #ParaView, #C++, #Python, #OpenFOAM, and #Linux.
Check out our YT channel: https://www.youtube.com/TuxRiders
-
Mastodon #introduction: TuxRiders is a journey to research experiences using free and #opensource scientific computing programs, which aimed to demonstrate their power for real-world scientific research.
In our #YouTube channel, we regularly talk about #FiniteElement, #EngineeringMath, #PDEs, #NumericalMethods, #FreeFEM, #FEniCS, #ParaView, #C++, #Python, #OpenFOAM, and #Linux.
Check out our YT channel: https://www.youtube.com/TuxRiders
