About SAWADA TATSUO
About ONO KEN'ICHI
About ブリヂストン
About magnetic fluid
About cylindrical vessel
About concentric cylinder
About resonance frequency
About natural frequency
About performance test
About magnetic field
About dependence
About sloshing
About experimental equipment
About tuned liquid damper
About damper
About Buffers,springs
About Magnetic fluids
About Experimental,test,measuring techniques and their apparatuses of fluids
About 磁性流体
About 同調液体ダンパ