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Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering
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Ajabi Naeeni, H., Haghpanahi, M., Behnam, H., Pirali, H. (2017). Investigation of Shape Functions Role on the Mesh-free Method Application in Soft Tissue Elastography. Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 10(2), 5-12.
Hamed Ajabi Naeeni; Mohammad Haghpanahi; Hamid Behnam; Hadi Pirali. "Investigation of Shape Functions Role on the Mesh-free Method Application in Soft Tissue Elastography". Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 10, 2, 2017, 5-12.
Ajabi Naeeni, H., Haghpanahi, M., Behnam, H., Pirali, H. (2017). 'Investigation of Shape Functions Role on the Mesh-free Method Application in Soft Tissue Elastography', Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 10(2), pp. 5-12.
Ajabi Naeeni, H., Haghpanahi, M., Behnam, H., Pirali, H. Investigation of Shape Functions Role on the Mesh-free Method Application in Soft Tissue Elastography. Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering, 2017; 10(2): 5-12.

Investigation of Shape Functions Role on the Mesh-free Method Application in Soft Tissue Elastography

Article 1, Volume 10, Issue 2, Spring 2017, Page 5-12  XML PDF (961.26 K)
Document Type: English
Authors
Hamed Ajabi Naeeni 1; Mohammad Haghpanahi2; Hamid Behnam3; Hadi Pirali2
1Islamic Azad University, Khomeinishahr Branch
2Department of Mechanical Engineering, Iran University of Science and Technology, Tehran, Iran
3Department of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran
Abstract
In current study, The Mesh-free method based on weak-form formulation coupled with the ultrasound imaging technique is developed. This problem consists in computing the deformation of an elastic non-homogenous phantom by numerical methods (both Mesh-free and Finite Element) and converge their results to the measured deformation by the ultrasound. The shape functions of Mesh-free are approximated by the Moving Least Square (MLS) method. The effect of Shape functions on the Mesh-free results are analyzed and discussed with the several simulations in 2D domain.
Keywords
Elastography; Mesh-Free; Soft Tissue Phantom
References
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