@article{YANG Shi-kou_137, author = {[YANG Shi-kou, AI Hua-dong]}, title = {Essential Boundary Treatment of Three-dimensional Numerical Manifold Method}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2022}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {39}, number = {3}, eid = {137}, pages = {137-142}, keywords = {three-dimensional numerical manifold method;essential boundary condition;penalty function method;multi-step loading;error correction}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20201243 }