Browsing by Author "Behzad Asmar"
Now showing items 1-3 of 3
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Comparison of radial basis function and back-error propagation neural networks for crack detection in variable cross-section beams
Neda Nasiri; Shahab Ilbeigi; Foad Nazari; Behzad Asmar; Mahdi Karimi; Sara Baghalian (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)In this study a method for identification of crack in variable cross-section beam is presented. The process of crack identification is consists of three steps. In first step, three natural frequencies of a variable ... -
Elasticity solution of functionally graded beams resting on Winkler-Pasternak elastic foundation by DQM
Behzad Asmar; Fateh Teimuri; Foad Nazari; Seyed Soroosh Malihi; Mohammad Ali Rahbari-Kahjogh (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)Two-dimensional elasticity solution is presented for static analysis of functionally graded beams with various end conditions and resting on elastic foundation, using the semianalytical approach, which makes use of the ... -
Thermodynamics analysis of transcritical ejector refrigeration cycle with different refrigerants
Mahdi Karimi; Navid Freidooni Mehr; Peyman Rostami; Behnam Rostami; Sara Baghalian; Behzad Asmar (Universiti Malaysia Perlis (UniMAP)Pusat Pengajian Kejuruteraan Mekatronik, 2012-02-27)In this paper, a transcritical ejector refrigeration cycle using refrigerant R143a, R134a and R717 as working fluids are proposed to improve the performance of the ejector refrigeration systems. The method of solution ...