Abstract In many geotechnical applications, especially in the study of weather-induced landslides, a reliable soil hydraulic characterization unsaturated conditions is required. Currently, experimental techniques that neglect hysteresis represent greatest limitation to landslide forecasting. this paper, procedure obtain an on natural pyroclastic samples proposed and verified. The approach enabl...

the equilibrium moisture content is an important parameter for several post-harvesting operations for pistachio nuts, such as drying processes and storage. in this re-search the adsorption and desorption equilibrium moisture content were determined for two major varieties of iranian pistachios at 11 to 85 percent relative humidities and a con-stant temperature of 50°c. a significant hysteresis ...

The hysteresis motor is so named because it is producing mechanical torque utilizing the phenomenon of hysteresis. The rotor of a hysteresis motor is a cylindrical tube of high hysteresis loss permanent magnet material without windings or slots. This paper presents the design of a hysteresis permanent magnet motor using the finite element method. The rotor of the machine consists of 36% Cobalt ...

Compensation of hysteresis enables substantial performance improvements, e.g., in case piezoelectric actuators. The aim this letter is to develop a systematic manual tuning approach for feedforward controller that compensates phenomena. Modelling the phenomena using hybrid-memory-element determination which influence each parameters can be distinguished error during closed-loop experiment. This...

Hysteresis current control method is vastly used in PWM inverters because of simplicity in performance, fast control response and good ability in limiting peak current. However, switching frequency in hysteresis current control method with fixed bandwidth has large variation during a cycle and therefore causes non-optimal current ripple generation in output current. One of basic problems in imp...

Abstract Phase change material (PCM) experiencing supercooling and phase hysteresis are widely reported in the literature. However, only few studies model analytically such PCM, they mostly focus on either or hysteresis, but rarely both phenomena. Moreover, partial cycles, with an incomplete melting solidification, considered even if these processes occur frequently latent heat thermal energy s...