31. The pumped fluid is moving axially without turbulence which eliminates foaming that would otherwise occur in viscous fluids . 32. There are butt plugs that " ejaculate " by squirting water or other viscous fluids into the rectum. 33. Looking at the porkfish's X-rays, Weber and two other doctors suspected a viscous fluid buildup in its swim bladder. 34. Poi is produced by mashing the cooked corm ( baked or steamed ) until it is a highly viscous fluid . 35. For example, if the density of magnetic particles is too high, they may drag the surrounding viscous fluid with them. 36. It is found analytically that the macro-viscous fluid settles much faster than the grain-inertia fluid, as manifested by dispersive pressure. 37. In fluid mechanics, the properties of a slightly viscous fluid are dramatically different outside and inside a narrow boundary layer. 38. The "'Reynolds Equation "'is a partial differential equation governing the pressure distribution of thin viscous fluid films in Lubrication theory. 39. Even though humans cannot effectively drink water by licking, the human tongue is quite sufficient for licking more viscous fluids . 40. The systems, which can be installed inside the walls of most wooden buildings, include strong metal dampers filled with viscous fluid .
