流体流动作功装置的生态学优化性能

Ecological Optimization Performance of a Fluid Flow Power Device

在非线性流阻的影响下，流体流动作功装置的输出功率与功率损耗必须兼顾，而应用生态学优化准则可达此目的．并求出装置的生态学优化性能，进一步阐明了生态学优化准则的重要意义．所得结论对流体流动作功装置的优化设计和最佳工况选择有指导意义．

It is pointed out that under the influence of flow resistance, consideration must be given to both the power output and the loss power of the fluid flow power device, and this goal may be attained by using the ecological optimization criterion. The ecological optimum performance of the device is derived, and from it, the important significance of the ecological optimization criterion is further expounded. The result obtained here may provide some new theoretical bases for the optimal design and the selection of optimal operating condition of a fluid flow power plant.