Problem $05\mathrm{.}141-$ Pipe flow

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Helium steadily enters a pipe with a mass flow rate of $8$ k$($g$)/($s$)$ at $427\backslash$deg C and $105\mathrm{.}0$ kPa and leaves the pipe at $27\backslash$deg C$.$ The pressure during the process is constant at $105\mathrm{.}0$ kPa. The gas constant of helium is $2\mathrm{.}0769$ kPa$*$m$(3)/($k$)$g$*$K$2\mathrm{.}0769$ kPa$*$m$(3)/($k$)$g$*$K $.$ The constant pressure specific heat of air at room temperature is cp $=5\mathrm{.}1926$ k$($J$)/($k$)$g$*\backslash$deg C$.$cp $=5\mathrm{.}1926$ k$($J$)/($k$)$g$*\backslash$deg C$.$

Problem $05\mathrm{.}141.$a $-$ Pipe flow

Determine the heat transfer for the process.

The heat transfer is kW$.$

$!$

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Problem $05\mathrm{.}141-$ Pipe flow

Helium steadily enters a pipe with a mass flow rate of $8$k$($g$)/($s$)$ at $427\backslash$deg C and $105\mathrm{.}0$ kPa and leaves the

pipe at $27\backslash$deg C$.$ The pressure during the process is constant at $105\mathrm{.}0$ kPa $.$ The gas constant of helium is

$2\mathrm{.}0769$kPa$*($m$^(3))/($k$)$g$*$K$.$ The constant pressure specific heat of air at room temperature is

c$\_($p$)=5\mathrm{.}1926$k$($J$)/($k$)$g$*\backslash$deg C$.$

Problem $05\mathrm{.}141.$a $-$ Pipe flow

Determine the heat transfer for the process.

The heat transfer is

kW $.$