Introduction to the Basics of Stress

Introduction

Engineering structures are subjected to various forces that can result in instability and cause structural failures on the components. Similarly, the structural materials in the path of fluid flow are subjected to distortion due to the high current of fluids. This causes a concentration of stress and strain on the surface of engineering component that can lead to the failure of components (Karthik & Dhas, 2015, 2016, 2018). The excessive vibrations on the material also induces stress and cause failure (Balaji et al., 2015; Leblouba et al., 2015; Balaji et al., 2016a; 2016b). Furthermore, the temperature can cause stress on the components (Balaji & Yadava, 2013). The present chapter covers the overview on the measurements of stress and strain elements in various structures. The authors determined the stress and strain measurements on the structural elements by the physical features of the resource employed and the external forces influencing the assemblies. To be resolute cautiously in the course of the design stage. The structure must be consistent as well as cost-effective in the course of the period of utilization. Researchers ensure the consistency once they consider the positive and fixed characteristics, such as durability, strength, stability, and stiffness, for the development of the complete structure. The cost invested in the required resource, concerning the introduction of newer technology and also on the application of cost-effective resources, influences the construction budget. Given the aforementioned information, it is understandable that the consistency and the budget are contradictory parameters. This is due to the fact that the strength of materials is dependent on the practical understanding over and above the conceptual knowledge.