Effect of deflector angle on hydrodynamic performances of a double-slotted cambered otter-boardLei Wang, Lu Min Wang, Jian Gao Shi, Yu Zhang, Yong Li Liu, Wen Wen Yu and Xun ZhangMATEC Web Conf., 128 (2017) 05004DOI: https://doi.org/10.1051/matecconf/201712805004