TY - JOUR TI - Some exact solutions of coupled non-linear Helmholtz equation AU - Inan Ibrahim Enam JN - Thermal Science PY - 2022 VL - 26 IS - 101 SP - 149 EP - 155 PT - Article AB - In this study, we obtained some exact solutions of the coupled non-linear Helmholtz equation through the sub-equation method. The solutions were hyperbolic and trigonometric. We observed through MATHEMATICA 11.2 that these solutions provided the equations, and we presented graphs of some solutions in the last section.