This paperpresentsthe application of double Natural transform method to solve one-dimensional heat equations 𝜕𝑈(𝑥,𝑡)𝜕𝑡=𝜕2𝑈(𝑥,𝑡)𝜕𝑥2+𝑓(𝑥,𝑡)under the given conditions. The Double Natural Transform (DNT) method is a general method thus provide a widerdomain of the application and it can be observedby the work of Eshag [6]wherethe obtained results arecomparable with the solutions fromthe literature with the help of double Laplace and double Sumudu transform methods.The results in this study were calculated numerically by using suitable values of parameters andinterpretedgraphically.
