Mechanical Engineering Failure Analysis and Forensic Investigation

When a failure occurs, an investigation is performed to determine the cause. There are several methods for identifying the cause of a failure, including computer simulation methods used to determine requirements. The process of determining the cause of a failure can take up to a year, depending on the complexity of the problem.

Identifying the cause of a failure

Mechanical failure analysis is a process that combines principles of materials science and mechanical engineering to determine the underlying cause of failure. It can determine what part or material property contributed to the failure and can also be used as a tool for forensic investigations.

Computer simulation methods used in a failure analysis

Failure analysis can be done in a variety of ways. One of these methods is finite element modeling. The method is very useful in determining the failure mechanism of a component. It requires detailed knowledge of the way the component works and proper data.

Requirements

Mechanical engineering failure analysis involves an in-depth scientific process. It includes isolation of the failure site, root cause analysis, documentation gathering, and interviews. An experienced forensic investigator will know exactly which information to gather and which tests to perform to determine what caused the failure.

Cost of a failure analysis

When it comes to determining the causes of failure, mechanical engineers are experts. They can assist in the preparation of a case by analyzing engineering failure data and producing a report with a forensic engineering conclusion. In some cases, forensic engineers are needed to testify in court and provide expert witness testimony. They can also assist in the investigation of product defects.

Experience with failure analysis experts

Failure analysis is a process for analyzing systems or individual components to determine the root cause of a failure. Experts in failure analysis often come from engineering backgrounds, and their work often involves product design, manufacturing, and inspection. They work to find the causes of failure and to develop preventative measures that will improve processes and products.