Data on the Validation to Determine the Material Thermal Properties Estimation Via a One-Dimensional Transient Convection Model

Lauren B Tomanek; Daniel S Stutts

doi:10.1016/j.dib.2021.107632

Data on the Validation to Determine the Material Thermal Properties Estimation Via a One-Dimensional Transient Convection Model

Data Brief. 2021 Nov 26:40:107632. doi: 10.1016/j.dib.2021.107632. eCollection 2022 Feb.

Authors

Lauren B Tomanek¹, Daniel S Stutts¹

Affiliation

¹ Department of Mechanical and Aerospace Engineering, Missouri University of Science and Technology, Rolla, MO 65409, USA.

Abstract

These data were acquired to estimate the parameters of a closed form solution of a one-dimensional transient convection heat diffusion PDE. The purpose was to demonstrate that the model could be used to determine the thermal conductivity. The system was tested for a wide range of thermal conductivity, 15-400 W/mK, in order to verify that the method was applicable for various materials. The data reported here refer to the study in the research articles, "Material Thermal Properties Estimation Via a One-Dimensional Transient Convection Model" [1] and "Influence of porosity on the thermal, electrical, and mechanical performance of selective laser melted stainless steel" [2]. The dataset contains the raw data obtained from the temperature acquisition system as well as the processed results from a Python program to determine the thermal conductivity from a forced convection, transient one-dimensional heat diffusion equation.

Keywords: Additive manufacturing; Analytical model; One-dimensional; Parameter estimation; Thermal conductivity; Transient analysis.