[Example] Calculation of cantilever characteristics

Using the virtual fluid capabilities of NX Nastran, we investigated the changes in the natural frequency of a cantilever in a vacuum, in the atmosphere, and in water.

【Case Overview】 ■Product Name: NX Nastran ■Analysis: Linear Static Analysis, Modal Analysis, Frequency Response Analysis ■Industry: Other A cantilever is a sensor that detects the interaction force between the probe and the sample in atomic force microscopy by measuring changes in displacement or resonance frequency. It is applied in fields such as precision machining and measurement of nanostructures. Since the detection sensitivity is determined by the mechanical properties of the cantilever, it is very important to determine those properties; however, the spring constant and resonance frequency of the cantilever can vary significantly depending on the vibrating environment. In this analysis example, we used the virtual fluid function of NX Nastran to investigate the changes in the natural frequency of the cantilever in a vacuum, in the atmosphere, and in water. □ For other functions and details, please refer to the catalog.

Scientific Calculation and Simulation Software