Optical measurements based on practical methods for detecting time-wise morphing structures

Suman, Alessio; Fabbri, Elettra; Fortini, Annalisa; Pinelli, Michele

doi:10.1016/j.measurement.2018.12.073

Cited by 4 publications

(1 citation statement)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The non-contact technique is based on image analysis. The methods have been proven useful in detecting modification of the surface characteristics and shape [20]. Deposited thickness or surface roughness appears challenging to be assessed in a preliminary analysis made with the image techniques.…”

Section: Image Techniques On a Simplified Specimenmentioning

confidence: 99%

Non-contact measurement techniques to study the microsized particle adhesion phenomenon

Suman,

Pinelli

2023

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

Airborne microsized particles are generated by artificial activity and natural sources. Due to their characteristics, these airborne particles are highly volatile and can cover thousands of kilometers according to weather conditions (in particular, wind intensity and humidity). As a result, these microsized particles could contaminate engineering systems determining their operation and performance modification. Phenomena such as photovoltaic panel soiling or gas turbine fouling are two of the most detrimental effects generated by the interaction between airborne particles and the relevant surfaces of the system. The present work proposes a set of non-contact measurement methodologies to study the adhesion phenomenon. The non-contact techniques are devoted to studying the deposited layer without altering the deposits. Image and video analysis have been used to show how the deposit can be studied in detail. Stationary and rotating facilities have been employed to show the applicability and the related constraints to the non-contact measurement techniques.

show abstract

Section: Image Techniques On a Simplified Specimenmentioning

confidence: 99%