longitudinal rigidity

简明释义

总刚性

英英释义

Longitudinal rigidity refers to the resistance of a material or structure to deformation along its length when subjected to tensile or compressive forces.

纵向刚度是指材料或结构在受到拉伸或压缩力作用时,沿其长度方向变形的抵抗能力。

例句

1.The longitudinal rigidity of the aircraft wing is vital for ensuring safe flight under various conditions.

飞机机翼的纵向刚度对于在各种条件下确保安全飞行至关重要。

2.In automotive design, longitudinal rigidity is crucial for maintaining vehicle stability during acceleration.

在汽车设计中,纵向刚度对于在加速过程中保持车辆稳定性至关重要。

3.The engineers measured the longitudinal rigidity of the beam to ensure it could support the load without bending.

工程师测量了梁的纵向刚度以确保它能够在不弯曲的情况下支撑负载。

4.The study focused on how longitudinal rigidity affects the performance of composite materials in construction.

这项研究集中于纵向刚度如何影响建筑中复合材料的性能。

5.To improve the longitudinal rigidity of the structure, additional reinforcements were added.

为了提高结构的纵向刚度,添加了额外的加固材料。

作文

In the field of engineering, particularly in mechanical and structural design, the concept of longitudinal rigidity is crucial for understanding how materials and structures behave under various forces. Longitudinal rigidity (纵向刚度) refers to the resistance of an object to deformation along its length when subjected to axial loads. This property is essential for ensuring that structures can withstand the stresses they encounter during their service life.Let's consider a simple example: a steel beam used in construction. When a load is applied to the beam, it experiences bending and shear forces. The longitudinal rigidity of the beam determines how much it will deflect under that load. A beam with high longitudinal rigidity will deform less than one with low rigidity, making it more suitable for applications where minimal deflection is critical.The importance of longitudinal rigidity extends beyond just beams; it is also vital in the design of bridges, buildings, and even vehicles. For instance, in automotive engineering, the longitudinal rigidity of a car's chassis affects its handling and stability. Engineers must carefully balance rigidity with weight to optimize performance while ensuring safety.Moreover, longitudinal rigidity plays a significant role in the vibration characteristics of structures. Structures with inadequate longitudinal rigidity may resonate at certain frequencies, leading to potential failures. Therefore, engineers often conduct modal analysis to assess the vibrational behavior of structures, ensuring that longitudinal rigidity meets the necessary criteria to avoid such issues.In materials science, the concept of longitudinal rigidity is linked to Young's modulus, a measure of a material's stiffness. Materials with high Young's modulus exhibit greater longitudinal rigidity, making them ideal for applications requiring strong, durable components. Conversely, materials with lower Young's modulus may be used in applications where flexibility is desired, demonstrating that the choice of materials significantly impacts the overall rigidity of a structure.In conclusion, understanding longitudinal rigidity is fundamental for engineers and designers across various fields. It influences the performance, safety, and durability of structures and materials. As technology advances, the ability to manipulate and enhance longitudinal rigidity through innovative materials and design techniques will continue to play a vital role in the evolution of engineering practices. By prioritizing this property in design considerations, we can create safer and more efficient structures that meet the demands of modern society.

在工程领域,尤其是机械和结构设计中,longitudinal rigidity(纵向刚度)的概念对于理解材料和结构在各种力作用下的行为至关重要。longitudinal rigidity指的是物体在受到轴向载荷时沿其长度方向变形的抵抗力。这一特性对于确保结构能够承受其使用寿命中遇到的应力是必不可少的。让我们考虑一个简单的例子:用于建筑的钢梁。当载荷施加到梁上时,它会经历弯曲和剪切力。梁的longitudinal rigidity决定了在该载荷下它将如何弯曲。一根具有高longitudinal rigidity的梁在低刚度的梁下变形较少,使其更适合于对最小变形要求严格的应用。longitudinal rigidity的重要性不仅限于梁;它在桥梁、建筑物甚至车辆的设计中也至关重要。例如,在汽车工程中,汽车底盘的longitudinal rigidity影响其操控性和稳定性。工程师必须仔细平衡刚度与重量,以优化性能,同时确保安全。此外,longitudinal rigidity在结构的振动特性中也起着重要作用。刚度不足的结构可能在某些频率下产生共振,导致潜在的失败。因此,工程师通常进行模态分析,以评估结构的振动行为,确保longitudinal rigidity满足必要标准,以避免此类问题。在材料科学中,longitudinal rigidity的概念与杨氏模量相关,这是材料刚度的度量。具有高杨氏模量的材料表现出更大的longitudinal rigidity,使其非常适合需要强大耐用组件的应用。相反,杨氏模量较低的材料可能用于需要灵活性的应用,表明材料的选择对结构的整体刚度有显著影响。总之,理解longitudinal rigidity对于各个领域的工程师和设计师来说都是基础。它影响着结构和材料的性能、安全性和耐久性。随着技术的进步,通过创新材料和设计技术来操控和增强longitudinal rigidity的能力将继续在工程实践的发展中发挥重要作用。通过在设计考虑中优先考虑这一特性,我们可以创造出更安全、更高效的结构,以满足现代社会的需求。

相关单词

longitudinal

longitudinal详解:怎么读、什么意思、用法

rigidity

rigidity详解:怎么读、什么意思、用法