Elastodynamical disturbances due to laser irradiation in a microstretch thermoelastic medium with microtemperatures

• Autorzy: Kumar Arvind , Singh Devinder

Identyfikatory

DOI

10.2478/mme-2019-0015

• Języki publikacji: EN

Abstrakty

EN

This research is concerned with the study of mechanical disturbances due to presence of ultra-short laser pulse as input heat source in a microstretch thermoelastic medium with microtemperatures. The medium is subjected to normal and tangential forces. The solution of the problems is developed in terms of normal modes. Mathematical expressions have been obtained for normal stress, tangential stress, microstress and temperature change. The numerically computed results are shown graphically. A mathematical model has been developed and various stress quantities have been analyzed. Some particular cases are also derived from the present investigation.

Słowa kluczowe

EN

microstretch thermoelastic; laser heat source; normal mode analysis; microtemperatures

PL

laserowe źródło ciepła; analiza drgań normalnych; mikrotemperatura

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2019
• Tom: Vol. 23, nr 1
• Strony: 103--112
• Opis fizyczny: Bibliogr. 24 poz., wykr.

Twórcy

autor

Kumar Arvind

• Department of Education, Haryana, India

autor

Singh Devinder

• Guru Nanak Dev Engineering College, Ludhiana, (Punjab), India

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).