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由中国力学学会主办的这次会议于1982年9月在兰州召开。参加会议的有67名代表,在会上宣读论文55篇。 从宣读的论文看,近二、三年来,我国渗流力学在裂缝介质、双重介质和三重介质中的渗流,油水多相渗流和天然气渗流,考虑对流、扩散、蒸发、溶质运移和咸淡水界面移动等因素的渗流与控制城市地面沉降有关的渗流,用最优控制法确定地层参数、微观渗流,与泄水闸基础、截渗沟、坝基防渗、坝坡稳定、尾矿坝和水库等有关的渗流,越流系统渗流及黄土层渗流等方面有较好进展。在渗流力学的研究和实验方法方面,也有较好的进展,除当前一般应用的有限元法和有限差分法外,还在分析法与计算法结合、经验法与计
This conference, hosted by the Chinese Society of Mechanics, was held in Lanzhou in September 1982. 67 delegates participated in the conference and 55 papers were presented at the conference. From the papers read out, in the last two or three years, the percolation mechanics of seepage flow in cracked media, dual media and triple media, multiphase flow of oil and water, and natural gas seepage have been considered in the past two or three years. Consider convection, diffusion, evaporation, solute transport, and brackish water interface. The seepage of moving and other factors is related to the control of urban land subsidence. The optimal control method is used to determine the stratum parameters, microscopic seepage, and related to the sluice foundation, interception ditch, dam foundation seepage prevention, dam slope stability, tailings dam and reservoir, etc. Percolation, seepage in over-flow systems, and seepage in the loess layer have made good progress. There are also good progresses in the study of flow mechanics and experimental methods. In addition to the currently applied finite element method and finite difference method, there is a combination of analytical and computational methods, empirical methods and calculations.