Axiscades Stress Engineer Interview Questions and Answers

Stress vs strain diagram shows the relationship between stress and strain of a material.

• Stress is the force applied per unit area, while strain is the deformation caused by the stress.

• The diagram shows the elastic region, plastic region, and fracture point of a material.

• The slope of the curve in the elastic region is the Young's modulus of the material.

• The area under the curve in the plastic region represents the energ...read more

Rainflow diagram is a method to analyze fatigue in materials under cyclic loading.

• Rainflow diagram is a graphical representation of the stress range versus the number of cycles.

• It is used to identify the most damaging cycles and predict the fatigue life of a material.

• The diagram is created by plotting the stress range versus the number of cycles for each cycle in a loading history.

• The resulting diagram shows the number...read more

Moment of inertia is a measure of an object's resistance to rotational motion.

• It depends on the mass distribution and shape of the object.

• It is calculated by summing the products of the mass of each particle and the square of its distance from the axis of rotation.

• It is used in calculations related to rotational motion, such as torque and angular acceleration.

• Examples include a spinning top, a rotating wheel, and a pen...read more