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Question:

Calculate the size of the gap between cylinder and tube at 100 degrees celcius.?

There is an aluminium tube containing a silica cylinderThe silica cylinder acts as a thermal tap to control?the flow of liquid down the tubeAt 0 degrees celsius, the cylinder has a diameter of 20mm, there is an exact fit, and no liquid flowsCalculate the size of the gap between cylinder and tube at 100 degrees celcius(linear expansivity if aluminium 0.000026 K ; linear expansivity of silica 0.000008 K) Please show working

Answer:

Any codes? you would be wanting a test gadget to examine for codes and computer screen parameters to get the solutionsIt appears like the coolant temp sensor to meadditionally examine for vacuum leaks.
Any codes? you would be wanting a test gadget to examine for codes and computer screen parameters to get the solutionsIt appears like the coolant temp sensor to meadditionally examine for vacuum leaks.
?L/L α?T, α is linear thermal expansion coef ?L Lα?T your units are not correct for the coefficients, I'll change them to /K for aluminum ?L Lα?T (20mm)(0.000026/K)(100K) 0.052 mm for silica ?L Lα?T (20mm)(0.000008/K)(100K) 0.0016 mm difference is 0.0504 mm (or half that number if you mean the gap on each side)
?L/L α?T, α is linear thermal expansion coef ?L Lα?T your units are not correct for the coefficients, I'll change them to /K for aluminum ?L Lα?T (20mm)(0.000026/K)(100K) 0.052 mm for silica ?L Lα?T (20mm)(0.000008/K)(100K) 0.0016 mm difference is 0.0504 mm (or half that number if you mean the gap on each side)

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