m278inshcm {pipenostics}

Minenergo-278. Thermal conductivity of pipe insulation materials

Description

Get normative values of thermal conductivity of pipe insulation materials affirmed by Minenergo Method 278 as a function of temperature of heat carrier (water).

Usage

m278inshcm(temperature = 110, material = "aerocrete")

Arguments

temperature

temperature of heat carrier (water) inside the pipe, [°C]. Type: assert_double.

material

designation of insulation material as it stated in m278insdata, Type: assert_subset.

Value

Thermal conductivity of insulation materials at given set of temperatures, [W/m/°C], [W/m/K]. Type: assert_double.

See Also

Other Minenergo: m278hlair(), m278hlcha(), m278hlund(), m278insdata, m278soildata, m325beta(), m325nhl(), m325nhldata, m325testbench

Examples

 library(pipenostics)

# Averaged thermal conductivity of pipe insulation at 110 °C
print(m278insdata)
mean(m278inshcm(110, m278insdata[["material"]]))
# [1] 0.09033974  # [\emph{W/m/°C}]