TY - JOUR TI - Meshless local RBF-DG for 2-D heat conduction: A comparative study AU - Soleimani Soheil AU - Ganji Davood Domairry AU - Ghasemi Esmaiil AU - Jalaal Maziar AU - Bararnia Hasan JN - Thermal Science PY - 2011 VL - 15 IS - 11 SP - 117 EP - 121 PT - Article AB - Meshless local radial basis function-based differential quadrature method is applied to 2-D conduction problem. Numerical results are compared with those gained by homotopy perturbation method. Outcomes are presented through graphs which prove the accuracy of homotopy perturbation method and its applicability in heat transfer problems.