Numerical modeling of the heat flow component of the composite developed on the basis of basalt fabric

Abstract Numerical simulation basic steps are making a model and recreating the course of the examined process. The article presents numerical modeling of the component of heat flow through a composite developed on the basis of basalt fabric. The composite consisted of the following components: basalt fabric, modified with a composite coating consisting of 1 µm thick aluminum with a mixture of 1 µm zirconia and titanium dioxide, silicone, and Mylar® film modified with the same coating as the basalt fabric. Numerical modeling was performed using the ANSYS 2022 R1 program. The performed numerical simulations of the temperature gradient represented the contact heat resistance test for the contact temperature of 250°C for the basalt fabric and the composite. The proposed model reproduced the exact course and results of the actual study. Each of the layers making up the composite had a thickness and was mapped in accordance with the physical model.