نتایج جستجو برای: computer model

تعداد نتایج: 2524749  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده ادبیات و علوم انسانی 1392

language learning courseware has been receiving growing attention by english educators since its advent. a variety of softwares have been designed by software designers and resorted to by language educators to supplement language textbooks. this experimental study investigated how the application of computerized version of language textbooks and the reception of the entire course through comput...

Journal: :international journal of civil engineering 0
q. q. zhang geotechnical and structural engineering research center, sh. c. li geotechnical and structural engineering research center, f. y. liang geotechnical and structural engineering research center, m. yang professor, key laboratory of geotechnical and underground engineering (tongji university), ministry of education, shanghai, china q. zhang ph.d. candidate, geotechnical and structural engineering research center, shandong university, jinan, china

a simplified approach for nonlinear analysis of the load-displacement response of a single pile and a pile group is presented using the load-transfer approach. a hyperbolic model is used to capture the relationship between unit skin friction and pile-soil relative displacement developed at the pile-soil interface and the load-displacement relationship developed at the pile end. as to the nonlin...

This paper presents a theoretical derivation and computer simulation of an optimal speed controller for a brushless dc motor using feedback from a linear model running in parallel with the inverter-fed model. The intent of the feedback from the linear model is to eliminate torque ripples from the inverter drive. A nonlinear model of such a motor, transformed into a linear model by a local diphe...

Journal: :Computational Methods in Science and Technology 2001

Journal: :The Journal of the Acoustical Society of America 1972

Journal: :Brain, Behavior and Evolution 2011

Journal: :International Journal of Computer Theory and Engineering 2013

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