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Read more about the article Are My Hammer Impact Results Valid? (3) Time Invariance

Are My Hammer Impact Results Valid? (3) Time Invariance

  • Post author:Dr Cindy (Xin) Wang
  • Post published:March 4, 2022
  • Reading time:5 mins read
  • Post comments:0 Comments
  • Post category:featured/Headlines/signal processing/tutorials

As mentioned in our previous two articles, when performing experimental modal testing of a structure or component using impact (or ping) testing, it is important to consider and verify the…

Continue ReadingAre My Hammer Impact Results Valid? (3) Time Invariance
Read more about the article Are My Hammer Impact Results Valid? (2) Reciprocity

Are My Hammer Impact Results Valid? (2) Reciprocity

  • Post author:Dr Cindy (Xin) Wang
  • Post published:December 13, 2021
  • Reading time:6 mins read
  • Post comments:0 Comments
  • Post category:featured/Headlines/signal processing/tutorials

As mentioned in our previous article, when performing experimental modal testing of a structure or component using impact (or ping) testing, it is important to consider and verify the validity…

Continue ReadingAre My Hammer Impact Results Valid? (2) Reciprocity
Read more about the article Are My Hammer Impact Results Valid? (1) Linearity

Are My Hammer Impact Results Valid? (1) Linearity

  • Post author:Dr Cindy (Xin) Wang
  • Post published:October 11, 2021
  • Reading time:5 mins read
  • Post comments:1 Comment
  • Post category:featured/Headlines/signal processing/tutorials

When performing experimental modal testing of a structure or component using impact (or ping) testing, it is important to consider and verify the validity of any results. A modal analysis…

Continue ReadingAre My Hammer Impact Results Valid? (1) Linearity
Read more about the article Hammer Testing: Free or fixed support?

Hammer Testing: Free or fixed support?

  • Post author:Dr Cindy (Xin) Wang
  • Post published:July 21, 2021
  • Reading time:4 mins read
  • Post comments:0 Comments
  • Post category:featured/Headlines/signal processing/tutorials

A vital question to be asked before performing hammer testing is - how do I support the testing object? What fixing mechanism to use? Or technically, what are the desired…

Continue ReadingHammer Testing: Free or fixed support?
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