Numerical Simulation of Thermal Diffusion in Outdoor Concrete Fish Pond

In this research, numerical simulation of thermal diffusion in outdoor concrete fish pond was conducted. Experimental determination of temperature variation in the walls of concrete fish ponds was carried out to establish parameters for the simulation. Transient numerical simulation of the thermal diffusion across the thickness of the concrete wall was also carried out in ANSYS to determine change in temperature with time. Using the condition of inner maximum temperature of