lumped loading

简明释义

集总加感

英英释义

Lumped loading refers to a simplified model in engineering where the mass or load is assumed to be concentrated at a single point rather than distributed over an area or volume.

集中载荷是指在工程中一种简化模型,其中质量或载荷被假设为集中在一个点上,而不是分布在一个区域或体积上。

例句

1.Using lumped loading 集中载荷 helps in estimating the deflection of structures under various loads.

使用lumped loading 集中载荷有助于估算结构在各种载荷下的挠度。

2.In structural analysis, we often simplify the model using lumped loading 集中载荷 to represent the total effect of distributed loads.

在结构分析中,我们通常使用lumped loading 集中载荷来简化模型,以表示分布载荷的总效应。

3.The concept of lumped loading 集中载荷 is essential for simplifying complex load distributions in mechanical systems.

在机械系统中,lumped loading 集中载荷的概念对于简化复杂的载荷分布至关重要。

4.In HVAC design, lumped loading 集中载荷 can be used to model the thermal effects of equipment on the surrounding environment.

在暖通空调设计中,lumped loading 集中载荷可以用来模拟设备对周围环境的热效应。

5.When designing beams, engineers apply lumped loading 集中载荷 to calculate the maximum stress at critical points.

在设计梁时,工程师应用lumped loading 集中载荷来计算关键点的最大应力。

作文

In the field of engineering and physics, the concept of lumped loading plays a crucial role in simplifying complex systems for analysis. This term refers to the assumption that the mass or load is concentrated at a single point rather than being distributed over a length or area. This simplification makes it easier to calculate the effects of forces and movements in mechanical systems, such as beams, structures, and electrical circuits. By treating the load as a lumped parameter, engineers can apply various methods of analysis without dealing with the complexities of continuous distributions.One common application of lumped loading is in structural analysis. When analyzing a beam, for instance, instead of considering how the weight of an object is spread out along the beam's length, engineers can simplify the problem by assuming that the weight acts at one specific point. This allows for straightforward calculations of bending moments and shear forces, which are essential for determining whether a structure can withstand the applied loads.Another area where lumped loading is frequently used is in electrical engineering. In circuit analysis, components such as resistors and capacitors can be treated as lumped elements. This means that their electrical properties are considered to be concentrated at a single point, allowing for the use of simple equations to analyze the behavior of the circuit. For example, in a series circuit, the total resistance can be calculated by simply adding the resistances of individual components, rather than considering the distributed nature of the load.While lumped loading provides significant advantages in terms of simplicity, it is important to recognize its limitations. This approach is most effective when the dimensions of the system are much smaller than the wavelength of the forces acting on it. If this condition is not met, the assumptions made during analysis may lead to inaccurate results. Therefore, engineers must carefully assess the applicability of lumped loading in each unique situation.In conclusion, the concept of lumped loading is a valuable tool in engineering and physics that allows for the simplification of complex problems. By concentrating loads at a single point, engineers can perform analyses more efficiently and effectively. However, it is crucial to understand when this simplification is appropriate to ensure accurate results. As technology advances and systems become more complex, the ability to discern when to apply lumped loading will remain an essential skill for engineers and physicists alike.

在工程和物理学领域,集中载荷的概念在简化复杂系统以进行分析方面起着至关重要的作用。这个术语指的是假设质量或载荷集中在一个点上,而不是分布在长度或面积上。这种简化使得计算力和运动在机械系统中的影响变得更加容易,例如梁、结构和电路。通过将载荷视为一个集中参数,工程师可以应用各种分析方法,而无需处理连续分布的复杂性。集中载荷的一个常见应用是在结构分析中。例如,在分析一根梁时,工程师可以简化问题,假设一个物体的重量作用于梁的一个特定点,而不是考虑重量如何沿着梁的长度分散。这使得弯矩和剪力的计算变得简单,这对于确定结构是否能够承受施加的载荷至关重要。另一个集中载荷经常使用的领域是电气工程。在电路分析中,电阻器和电容器等组件可以被视为集中元件。这意味着它们的电气特性被认为集中在一个点上,从而允许使用简单的方程来分析电路的行为。例如,在一个串联电路中,总电阻可以通过简单地将各个组件的电阻相加来计算,而不必考虑载荷的分布性质。虽然集中载荷在简化方面提供了显著的优势,但重要的是要认识到它的局限性。这种方法在系统的尺寸远小于作用于其上的力的波长时最有效。如果这个条件不满足,那么在分析过程中所做的假设可能会导致不准确的结果。因此,工程师必须仔细评估在每个独特情况下应用集中载荷的适用性。总之,集中载荷的概念是工程和物理学中一个有价值的工具,它允许对复杂问题进行简化。通过将载荷集中在一个点上,工程师可以更高效、更有效地进行分析。然而,理解何时适用这种简化以确保结果的准确性至关重要。随着技术的发展和系统的复杂性增加,辨别何时应用集中载荷的能力将继续成为工程师和物理学家必不可少的技能。

相关单词

lumped

lumped详解:怎么读、什么意思、用法

loading

loading详解:怎么读、什么意思、用法