Finite element analysis of thermomechanical responses in biological tissues under varying thermal conductivity

Finite element analysis of thermomechanical responses in biological tissues under varying thermal conductivity | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Finite element analysis of thermomechanical responses in biological tissues under varying thermal conductivity Ibrahim Abbas, Alaa El-Bary This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4489431/v1 This work is licensed under a CC BY 4.0 License Status: Under Review Version 1 posted 3 You are reading this latest preprint version Abstract This work offers numerical solutions within the framework of bio-thermoelastic model, addressing the bioheat transfer in living tissues due to laser irradiations, considering varying thermal conductivity. To carry out thermal treatment procedures efficiently, it is crucial to have a comprehensive understanding of both the thermal transmissions mechanism and the subsequent mechanical and thermal interactions within the living tissues of the patient. Evaluating thermal injurie to the tissue requires assessing the extent of denatured proteins, employing the Arrhenius relation. Given the nonlinearity of the fundamental formulations, the finite element technique is employed to address and solve this problem. Graphical depictions of the numerical result portray the change in temperature, displacement, stress, and thermal damages in response to variations in thermal conductivity and thermal relaxation time. The findings obtained using the finite element approach are additionally compared with data from a pre-existing experimental data, confirming the numerical calculation accuracy through cross-referencing. Non-Fourier biothermoelastic model varying thermal conductivity finite element method laser irradiation living tissues. Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Under Review Version 1 posted Editor assigned by journal 08 Jun, 2024 Submission checks completed at journal 06 Jun, 2024 First submitted to journal 28 May, 2024 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. 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