Browsing by Subject "finite element analysis"

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Design, fabrication and testing of lead zirconate titanate based ultrasonic wave generator

Selvarathinam, S; Adikary, U

In this research, a low cost piezoelectric ultrasonic wave generator was developed using mathematical calculation and finite element analysis. Then a prototype was fabricated to compare the performance. Resonance ...
Prediction of true compressive flow stress of aa 6063 through ultrasonic attenuation

Jurmey, K; Ghimire, NS; Sivahar, V; Abeygunawardane, GA; Piyathilake, M [Conference-Full-text]

The present research is based on prediction of true compressive flow stress of AA 6063 through ultrasonic attenuation. AA 6063 specimens were mechanically compressed to obtain flow stress and strain, and ultrasonic attenuation ...
Structural assessment and rehabilitation option for Yudaganawa dagoba in Buttala

Kularathna, HGSR; Siriwardhana, DNTM; Sudharshana, WN; Lewangamage, CS [Conference-Abstract]

Yudaganawa dagoba in Uva province is one of the largest stupas in Sri Lanka which dates back to 2nd century BC. Presently, this colossal stupa with a diameter about 91.2 m and reaching a height of 13 m is undergoing several ...
Study on use of glass in Sri Lankan construction industry

Fowza, MJF; Gamage, HDH [Conference-Full-text]

This paper studies current practices of designing glass facades/ windows in Sri Lanka. Glass facades/ windows in Sri Lanka are currently designed by using the design standards developed for other countries or by using ...

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