Recent content by Pricey89
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Tungsten Filament bending and production
thanks for the brainstorm, I am a student but have been taken on part time to fix this thing and was in at the deep end! think ill have to get onto the suppliers, i know we're using plansee... the mashine was built in-house, its a prototype, but thanks for the help, i found that grinding it or...- Pricey89
- Post #7
- Forum: Materials and Chemical Engineering
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Tungsten Filament bending and production
Tungsten Filament bending and production! my machine produces filaments for a UV lightbulb, the filaments are basically tungsten coiled tightly around a tungsten shank, and the machine used to do this perfectly! however it was switched off for a about a year during development. but now when...- Pricey89
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- Bending Filament Tungsten
- Replies: 9
- Forum: Materials and Chemical Engineering
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Undergrad Numerical differentiation using forward, backward and central finite difference
ive been given this question for a uni assignment: given the function: f (x) = 5(x^1.3) +1.5(7x − 3)+ 3(e^− x) + ln(2.5(x^3)) find the first derivative at all possible points within the interval [0, 6], with step length h = 1 for: forward difference aproximation, backward difference...- Pricey89
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- Difference Differentiation Finite Finite difference Numerical Numerical differentiation
- Replies: 2
- Forum: Differential Equations