TY - JOUR ID - 14800 TI - Influence of Temperature Pulse on a Nickel Microbeams under Couple Stress Theory JO - Journal of Applied and Computational Mechanics JA - JACM LA - en SN - AU - Benhamed, Moez M. AU - Abouelregal, Ahmed AD - Department of Mathematics, College of Science and Arts, Jouf University, Gurayat, Saudi Arabia Y1 - 2020 PY - 2020 VL - 6 IS - 4 SP - 777 EP - 787 KW - Thermoelasticity KW - Microbeam KW - Temperature pulse KW - Couple stress theory DO - 10.22055/jacm.2019.30918.1789 N2 - In this paper, the vibration of microbeams due to a temperature pulse has been investigated. The thermoelastic coupled equations for microbeam resonator have been derived via the modified theory of couple stress in connection with the generalized thermoelasticity with relaxation time. The analytical expressions for studied fields due to modified couple stress for the microbeam have been obtained by applying the Laplace transform method. In addition, some comparisons have been displayed in graphs to estimate the effects of different parameters such as the couple stress parameter and pulse of temperature on the considered fields. Numerical conclusions demonstrate that the estimation of deflection expected by the new theory is lower than that of the classical one. Comparisons are made with the results of different models in the absence and presence of couple stress theory. Particular cases of interest are also derived. UR - https://jacm.scu.ac.ir/article_14800.html L1 - https://jacm.scu.ac.ir/article_14800_b91bf47ebf8184faa8957eda07157231.pdf ER -