Author(s)

Zahidullah Rehan

Department Mathematics and Physics, Sayed Jamaluddin Afghani University, Asadabad, Afghanistan.

Differential equation is very important in science and engineering, because it required the description of some measurable quantities (position, temperature, population, concentration, electrical current, etc.) in mathematical form of ordinary differential equations (ODEs). In this research, we determine heat transferred by convection in fluid problems by first-order ordinary differential equations. So in this research work first we discuss the solution of ordinary homogeneous and non-homogeneous differential equation and then apply the solution of first-order ODEs to heat transferring particularly in heat convection in fluid.

Differential Equation, Heat Transfer Analysis, Heat Convection in Fluid, Newton Cooling Law

Rehan, Z. (2020) Application of First-Order Differential Equation to Heat Convection in Fluid. Journal of Applied Mathematics and Physics, 8, 1456-1462. doi: 10.4236/jamp.2020.88111.