non newtonian flow

简明释义

非牛顿怜

英英释义

例句

1.The mixing of cornstarch and water creates a non newtonian flow 非牛顿流动 that behaves like a solid under pressure.

玉米淀粉和水的混合物产生了非牛顿流动 非牛顿流动，在压力下表现得像固体。

2.Understanding non newtonian flow 非牛顿流动 is crucial for designing pipelines that transport slurries.

理解非牛顿流动 非牛顿流动对于设计运输浆料的管道至关重要。

3.When baking, some doughs exhibit non newtonian flow 非牛顿流动 characteristics, affecting how they rise.

在烘焙过程中，一些面团表现出非牛顿流动 非牛顿流动特性，影响它们的发酵。

4.The behavior of ketchup when poured is an example of non newtonian flow 非牛顿流动, as it becomes less viscous under stress.

当倒出番茄酱时，它的行为是一个例子，属于非牛顿流动 非牛顿流动，因为在压力下它变得不那么粘稠。

5.In the manufacturing of certain paints, non newtonian flow 非牛顿流动 is utilized to improve application properties.

在某些涂料的制造中，利用非牛顿流动 非牛顿流动来改善应用性能。

作文

In the study of fluid mechanics, understanding the concept of non newtonian flow is crucial for various applications in engineering and science. Unlike Newtonian fluids, which have a constant viscosity regardless of the shear rate, non newtonian flow refers to fluids whose viscosity changes when subjected to stress or shear. This unique characteristic makes them significantly different from traditional fluids, leading to a wide range of behaviors that can be observed under different conditions.For instance, common examples of non newtonian flow include substances like ketchup, toothpaste, and certain types of slurries. When you apply force to these materials, their viscosity decreases, allowing them to flow more easily. This behavior is known as shear-thinning or pseudoplasticity. Conversely, there are also shear-thickening fluids, such as cornstarch mixed with water, which become thicker and more viscous when subjected to stress. These contrasting behaviors highlight the complexity and diversity of non newtonian flow.The implications of non newtonian flow extend beyond simple household products; they play a vital role in various industrial processes. For example, in the food industry, understanding how sauces and dressings flow can help in designing better packaging and processing systems. In the pharmaceutical industry, the formulation of creams and gels relies on the principles of non newtonian flow to ensure proper application and effectiveness.Moreover, the construction industry also benefits from this knowledge. Concrete, which can exhibit non newtonian flow characteristics, needs to be carefully managed to ensure it flows correctly during pouring but maintains its shape once set. Engineers must consider these properties when designing structures to ensure durability and stability.To accurately model and predict the behavior of non newtonian flow, scientists and engineers often use advanced mathematical equations and computational fluid dynamics simulations. These tools allow for a deeper understanding of how these fluids behave under different conditions, enabling more efficient designs and processes.In conclusion, the study of non newtonian flow is essential across various fields, impacting everything from everyday products to complex industrial processes. As we continue to explore and understand these unique fluids, we open the door to innovations that can improve efficiency, effectiveness, and safety in numerous applications. The ability to manipulate and predict the behavior of non newtonian flow will undoubtedly lead to advancements in technology and materials science, making it a critical area of focus for future research and development.

在流体力学的研究中，理解非牛顿流动的概念对于工程和科学的各种应用至关重要。与牛顿流体不同，牛顿流体在剪切速率不变的情况下具有恒定的粘度，而非牛顿流动指的是当流体受到应力或剪切时，其粘度发生变化的现象。这一独特特性使它们与传统流体显著不同，导致在不同条件下观察到各种行为。例如，非牛顿流动的常见例子包括番茄酱、牙膏以及某些类型的浆料。当你对这些材料施加力量时，它们的粘度会降低，使其更容易流动。这种行为被称为剪切稀化或伪塑性。相反，还有一些剪切增稠流体，例如水淀粉，当受到应力时会变得更稠、更粘。这些对比行为突显了非牛顿流动的复杂性和多样性。非牛顿流动的影响不仅限于简单的家居产品；它们在各种工业过程中也发挥着重要作用。例如，在食品工业中，了解酱汁和调味品的流动方式可以帮助设计更好的包装和加工系统。在制药行业，乳霜和凝胶的配方依赖于非牛顿流动的原理，以确保适当的应用和效果。此外，建筑行业也从这一知识中受益。混凝土可能表现出非牛顿流动特性，因此需要仔细管理，以确保在浇筑过程中能够正确流动，但在固化后保持形状。工程师在设计结构时必须考虑这些特性，以确保耐久性和稳定性。为了准确建模和预测非牛顿流动的行为，科学家和工程师通常使用先进的数学方程和计算流体动力学模拟。这些工具使我们能够更深入地理解这些流体在不同条件下的行为，从而实现更高效的设计和流程。总之，研究非牛顿流动在各个领域都是至关重要的，影响着从日常产品到复杂工业过程的方方面面。随着我们不断探索和理解这些独特的流体，我们为改善众多应用中的效率、有效性和安全性打开了大门。操控和预测非牛顿流动的能力无疑将推动技术和材料科学的进步，使其成为未来研究和开发的关键关注领域。