《机械工程学报》英文版2000年第13卷第1期目次、摘要预告

提出并讨论了一种模拟动量守恒方程中粘度的一种新方法。粘性系数在固体边界上逼近无穷大，但在固体壁上产生的切应力仍为有限值。目的是表明高阶法向速度梯度的某种形式的和在固体壁面处为零。用一种新方法模拟粘度系数，计算得出两个平行平板间Couette流和Poiseuille流的修正解。用这种方法计算的流阻比用现有模型计算的结果大，但更接近试验值。     

Study on Recovery Technique of Emitting Oil Vapor by Absorption (

A lab-scale orthogonalization absorption experiment is designed to evaluate the factors which influence the effects of oil(gasoline) vapor absorption recovery. The test results show that absorbate，absorbent，and inlet air-gasoline vapor mixture flow Q_G notably influence the composite appraisal index y of absorptivity η_R and absorbent flow Q_L，specially the former two，that inlet gasoline vapor concentration has very notable/definite influence on the partial index η_R/Q_L respectively but not distinct on y；that the absorption behavior of absorbents ABS-1 and ABS-2 is similar themselves and much better than that of kerosene or light diesel oil，and that the optimum absorption operation should be to use ABS-1 to absorb the mixture of 50 vol.％ gasoline vapor and of 180 ml/min flow. According to extra balance absorption tests of ABS-1 and ABS-2，their absorption behavior is proved to be similar once again and each specific flow to Q_G is fewer than that of the absorbent in similar field recovery apparatus abroad. So，the self-made absorbent ABS-2 should be recommended for use.