MAGNETOELASTIC BENDING AND STABILITY OF CURRENT-CARRYING COIL STRUCTURES-中国期刊网

摘要 Asaresultsofmagnetoelasticinteraction,themechanicalbehaviorofcurrent-carryingcoilstructures,suchasdeformationandinstability,isakeyprobleminthedesignofstrongfieldmagnets.Inthispaper,anonlinearmathematicalmodelispresentedtodescribethedeformationandbucklingofD-typecurrent-carryingcoils,basedontheBiot-Savartlawandthebendingtheoryofcurvedbeams.Thebendingdeformation,thecriticalvalueofcurrentforthemagnetoelasticbucklingofthecurrent-carryingcoil,andtheeffectsofthetypeandnumberofsupportsatmiddlepartofthebendingcoilonthecriticalvaluearequantitativelyinvestigatedbyasemi-analyticalandsemi-numericalmethod.Thenumericalresultsareshowntobeingoodagreementwiththeexperimentaldata.

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MAGNETOELASTIC BENDING AND STABILITY OF CURRENT-CARRYING COIL STRUCTURES

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MAGNETOELASTIC BENDING AND STABILITY OF CURRENT-CARRYING COIL STRUCTURES

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