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The quantitative relationship between heat transfer and temperature change contains all three factors: Q = mcΔT, where Q is the symbol for heat transfer, m is the mass of the substance, and ΔT is the change in temperature. The symbol c stands for specific heat and depends on the material and phase.
The following equation relates to the heat transferred from one system to another. \ (\begin {array} {l}Q= c\times m\times \Delta T\end {array} \) Where. Q = Heat supplied to the system. m = mass of the system. c = Specific heat capacity of the system and. ΔT = Change in temperature of the system.
Algebraic expressions for the correction factor Fhave been developed for vari- ous shell-and-tube and cross-flow heat exchanger configurations [1–3], and the results may be represented graphically. Selected results are shown in Figures 11S.1 through 11S.4 for common heat exchanger configurations.
The equation for heat transfer Q is. Q = m c Δ T, 11.7. where m is the mass of the substance and Δ T is the change in its temperature, in units of Celsius or Kelvin. The symbol c stands for specific heat, and depends on the material and phase. The specific heat is the amount of heat necessary to change the temperature of 1.00 kg of mass by 1.00 ºC.
Q = mcΔT, where Q is the symbol for heat transfer (“quantity of heat”), m is the mass of the substance, and ΔT is the change in temperature. The symbol c stands for the specific heat (also called “ specific heat capacity ”) and depends on the material and phase.
The general function of a heat exchanger is to transfer heat from one fluid to another. The basic component of a heat exchanger can be viewed as a tube with one fluid running through it and another fluid flowing by on the outside.
29 Ιουλ 2024 · The basic formula for the amount of heat transferred from one object to another is as follows: Q = m \cdot c \cdot \Delta T Q = m ⋅ c ⋅ ΔT. where: Q Q – Heat transferred; m m – Mass of a system; c c – Specific heat, defined as the amount of heat required to increase the temperature of 1 kg of mass by 1 °C; and. \Delta T ΔT – Temperature difference,
