Recent content by ForceBoard
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Undergrad Standard deviation for a signal with a noise component
Chiro, thank you for your elaborate response... I'm actually looking at a signal from a force transducer where I can control the sampling rate between 10-50Hz, so I would say discrete time with an independent noise component. As for the pure signal itself I think I would have to look at...- ForceBoard
- Post #3
- Forum: Set Theory, Logic, Probability, Statistics
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Undergrad Standard deviation for a signal with a noise component
Hello, I've been trying to find the answer to this question on the internet but no real luck so here goes: Imagine a signal My_signal which has two components, the actual signal A which is not constant over time and a noise component, we can call it N, where said noise component has a standard...- ForceBoard
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- Component deviation Noise Signal Standard Standard deviation
- Replies: 4
- Forum: Set Theory, Logic, Probability, Statistics
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I have a basic doubt in the theory of stress and elasticity. Please help me
I think the glitch in the understanding is not taking the geometrical modification of the member into account once the yield stress level is reached. Imagine pulling a rod in both ends, once the yield stress level is reached the rod will locally undergo a large deformation, i.e the cross section...- ForceBoard
- Post #3
- Forum: Mechanical Engineering
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Undergrad What is the relationship between rotating objects and their surfaces?
Sounds like a perfect test case for a multibody simulation program, a couple of years ago while working in the automotive industry I used a program called ADAMS which you could simulate this scenario in pretty easily.- ForceBoard
- Post #21
- Forum: Mechanics