TY - JOUR TI - A new technology for solving diffusion and heat equations AU - Yang Xiao-Jun AU - Gao Feng JN - Thermal Science PY - 2017 VL - 21 IS - 1 SP - 133 EP - 140 PT - Article AB - In this paper, a new technology combing the variational iterative method and an integral transform similar to Sumudu transform is proposed for the first time for solutions of diffusion and heat equations. The method is accurate and efficient in development of approximate solutions for the partial differential equations.