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Mathematical model for predicting the thermal behavior of an item
Mathematical model for predicting the thermal behavior of an item
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机译:用于预测物品热行为的数学模型
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摘要
A visual curve fitting method for mathematically modeling the thermal response of an item based upon the generic thermal response equation T2=T1+(Tenv.−T1)×F. Using a spreadsheet application with a graphical user interface (GUI), a graph is displayed with a set of generic thermal response curves and a set of actual thermal response data curves. By manipulating a series of slide bars displayed on the GUI, values are selected and input into the generic equation in order to change the shape and position of the generic curve set. Manipulating the slide bars in combination until the generic curve set overlays the actual curve set results in a set of equations (thermal model) that accurately characterizes the thermal behavior of the item under a reasonable range of temperature changes.
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