Recent content by Jobistober
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High School Water Cooled PC and Condensation
Hello all, I have a water cooled PC and am about to install a thermoelectric cooling device which can easily cool the water to near freezing temperatures. The cooling blocks are manufactured from copper and acrylic, and the hose is just a generic plastic hose. here's my question: how cold can...- Jobistober
- Thread
- Condensation pc Water
- Replies: 2
- Forum: Mechanics
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Undergrad Calculating Computer Heat Generation with Thermoelectric Cooling Device
Greetings All, I have a computer project coming up and wanted to take an approach with physics. I want to use a thermoelectric cooling device to cool water in a liquid cooled computer. Heres the question: How can I calculate the amount of heat in Watts generated by the certain microchips and...- Jobistober
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- Computer Thermodynamics
- Replies: 2
- Forum: Thermodynamics
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Heat Due to Friction In Brake Pads
Ok, but I have been calculating the heat while the bike is decelerating on a relatively horizontal surface. Would I still have to factor in the slope to get the max initial kinetic energy?- Jobistober
- Post #21
- Forum: Materials and Chemical Engineering
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Heat Due to Friction In Brake Pads
how can slope be a factor in KE, would not slope only affect velocity, which is already a variable in the KE equation?- Jobistober
- Post #17
- Forum: Materials and Chemical Engineering
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Heat Due to Friction In Brake Pads
Ok Now considering everything everyone else has said, I am going to use these equations and you people can back me up. However this time, I am going to use as close to real world numbers as possible. Everyone is free to correct me if I am wrong! Using actual numbers I have obtained on a run...- Jobistober
- Post #14
- Forum: Materials and Chemical Engineering
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Heat Due to Friction In Brake Pads
you input has helped Chronos, however could you specify what the value of joules constant is and what the units of T are in the equation Q=mcT please. I know I must sound like an idiot for asking such a dumb question and for that I apologize, but your help is greatly appreciated.- Jobistober
- Post #11
- Forum: Materials and Chemical Engineering
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Heat Due to Friction In Brake Pads
So kinetic energy in joules is equal to heat in joules created by friction? Must I assume coefficients of friction, heat dissipation into the air, material makeup, etc have nothing to do with it?- Jobistober
- Post #8
- Forum: Materials and Chemical Engineering
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Heat Due to Friction In Brake Pads
Lets not Get off subject here... thank you all for your input, but let me remind you that I started this thread looking for general equations that I can use to find the heat generated due to friction between bicycle brake pads and its rims, just as I said in the first post. Thanks- Jobistober
- Post #6
- Forum: Materials and Chemical Engineering
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Heat Due to Friction In Brake Pads
?? thanks 'crates when you have some time, can you explain in more detail- Jobistober
- Post #3
- Forum: Materials and Chemical Engineering
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Undergrad Heat Due to Friction Between Brake Pads
I am designing a bike frame and what to know how to calculate the heat generated between the brake pads and the rim. I am wondering if anyone knows of any general equations I can use?- Jobistober
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- Brake Friction Heat
- Replies: 1
- Forum: Thermodynamics
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Heat Due to Friction In Brake Pads
I am designing a bike frame and I want to know how much heat will be generated between the rubber brake pads and the alloy rims. I have looked endlessly on the internet for formulas and I came here hoping someone could give me an answer. I am not looking for a definite answer at this point...- Jobistober
- Thread
- Brake Friction Heat
- Replies: 27
- Forum: Materials and Chemical Engineering