Comparison study on cold formed steel of coupled channel section based on abaqus and cufsm by simple-simple end conditionGandi Mounika Naidu, Ushadevi Patil, Poonam Nandihalli, T. Hangamani Kothapally, T. Aswini Devi and Kseniia Iurevna UsanovaMATEC Web Conf., 392 (2024) 01010DOI: https://doi.org/10.1051/matecconf/202439201010