ThermalSS316Properties

Stainless steel 316 thermal properties.

Description

This userobject provides thermal properties for stainless steel 316 as a function of temperature using curve fits of data in Mills (2002).

All units are given in SI, such that the input temperature is Kelvin, and the output units of the thermal conductivity $var element = document.getElementById("moose-equation-329bc34e-ae9f-4fed-a566-c87ee947f85d");katex.render("k", element, {displayMode:false,throwOnError:false});$ are W/m $var element = document.getElementById("moose-equation-5ba0a02e-d915-444c-aa91-13fc6a93dfba");katex.render("\\cdot", element, {displayMode:false,throwOnError:false});$ K, the output units of the isobaric specific heat capacity $var element = document.getElementById("moose-equation-8ae62387-e0ab-4b26-bfbb-45d57275d64f");katex.render("C_p", element, {displayMode:false,throwOnError:false});$ are J/kg $var element = document.getElementById("moose-equation-2a042c10-b992-4e4e-aa52-adc7eaf1a745");katex.render("\\cdot", element, {displayMode:false,throwOnError:false});$ K, and the output units of the density $var element = document.getElementById("moose-equation-d7e9a8a8-739d-4753-a20d-2a3fbcc4bc07");katex.render("\\rho", element, {displayMode:false,throwOnError:false});$ are kg/m $var element = document.getElementById("moose-equation-751a2682-4742-4bee-8388-aaa2c9f3d41e");katex.render("^3", element, {displayMode:false,throwOnError:false});$ .

Thermal conductivity is given as

$var element = document.getElementById("moose-equation-af8449d6-912f-4b2a-84d0-24987d1b47af");katex.render("k=-7.301\\times 10^{-6}T^2+0.02716T+6.308", element, {displayMode:true,throwOnError:false});$

Uncertainty on the original tabulated data for thermal conductivity is $var element = document.getElementById("moose-equation-c3239ede-05be-418e-adda-71b0e9b3a448");katex.render("\\pm", element, {displayMode:false,throwOnError:false});$ 10%, and the $var element = document.getElementById("moose-equation-f7d4ff01-a4c3-42f2-92c4-84746c2fd836");katex.render("R^2", element, {displayMode:false,throwOnError:false});$ value of the curve fit is 0.9960.

Isobaric specific heat capacity is given as

$var element = document.getElementById("moose-equation-283c178e-bdd8-4c26-8f61-07931f02b7e4");katex.render("C_p=0.1816T+428.46", element, {displayMode:true,throwOnError:false});$

Uncertainty on the original tabulated data for isobaric specific heat capacity is $var element = document.getElementById("moose-equation-602fba4b-e25b-4c2d-8804-fec8357d99b7");katex.render("\\pm", element, {displayMode:false,throwOnError:false});$ 5%, and the $var element = document.getElementById("moose-equation-037120c9-d610-444f-91dd-5acfe0bb306b");katex.render("R^2", element, {displayMode:false,throwOnError:false});$ value of the curve fit is 0.9926.

Density is given as

$var element = document.getElementById("moose-equation-f10f7f94-a61e-4e9d-9bc0-3d18238e8a4c");katex.render("\\rho=-4.454\\times 10^{-5}T^2-0.4297T+8089.4", element, {displayMode:true,throwOnError:false});$

Uncertainty on the original tabulated data for density is $var element = document.getElementById("moose-equation-3d20c260-6f72-4110-8e8b-b81fd01a478f");katex.render("\\pm", element, {displayMode:false,throwOnError:false});$ 3%, and the $var element = document.getElementById("moose-equation-c6cd44c0-323a-4bca-bc5b-17bab6e6a2b8");katex.render("R^2", element, {displayMode:false,throwOnError:false});$ value of the curve fit is 0.9995.

Range of Validity

The properties are valid for 25 $var element = document.getElementById("moose-equation-6fd8c9e0-45f7-46b5-ad57-de8e197084a4");katex.render("\\degree", element, {displayMode:false,throwOnError:false});$ C $var element = document.getElementById("moose-equation-0f609abb-85e5-482b-bee2-343ca5d6b43f");katex.render("\\le", element, {displayMode:false,throwOnError:false});$ T $var element = document.getElementById("moose-equation-cd000032-491d-4c89-ac75-c9149aa990d9");katex.render("\\le", element, {displayMode:false,throwOnError:false});$ 1300 $var element = document.getElementById("moose-equation-18908ebe-5bff-402f-9d8d-8672b9cba276");katex.render("\\degree", element, {displayMode:false,throwOnError:false});$ C.

Input Parameters

T_zero_e273.15Temperature at which the specific internal energy is assumed to be zero [K].
Default:273.15
C++ Type:double
Unit:(no unit assumed)
Controllable:No
Description:Temperature at which the specific internal energy is assumed to be zero [K].
allow_imperfect_jacobiansFalsetrue to allow unimplemented property derivative terms to be set to zero for the AD API
Default:False
C++ Type:bool
Controllable:No
Description:true to allow unimplemented property derivative terms to be set to zero for the AD API

Optional Parameters

control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.

Advanced Parameters

prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Unit:(no unit assumed)
Controllable:No
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
use_interpolated_stateFalseFor the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
Default:False
C++ Type:bool
Controllable:No
Description:For the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.

Material Property Retrieval Parameters

References

K. C. Mills. Recommended Values of Thermophysical Properties for Selected Commercial Alloys. Technical Report, National Physical Laboratory, 2002.

@techreport{mills,
    author = "Mills, K. C.",
    title = "{Recommended Values of Thermophysical Properties for Selected Commercial Alloys}",
    institution = "National Physical Laboratory",
    year = "2002"
}

Description
Range of Validity
Input Parameters
References