Dear collegues
i work with a manual shaking table and i need to obtain displacement from acceleration. I`ve learned that it`s better to integrate in frequency domain because double integration of acceleration in time domain is sometimes erroneous because the mean value of acceleration is not...
Dear collegues
i work with a manual shaking table and i need to obtain displacement from acceleration. I`ve learned that it`s better to integrate in frequency domain because double integration of acceleration in time domain is sometimes erroneous, but i don`t know how to calculate
-omega^2...
τ=∑〖m_i a_i 〗/area of the face of container wall and sand is saturated.i put the mentioned accelerometers into the sand so it measures the acceleration of saturated sand.i also measure the acceleration of container wall with another accelerometer if it helps.
Dear colleagues
I`m working on liquefaction resistance of sand utilizing shaking table tests.
i want to draw shear stress-strain curves for each test and i need help from you,my Physicist colleagues. my model container is 200*70*50cm and i`ve put acceleration transducers at depth 7,21 and 35cm...