Constitutive energy and dissipation energy in material deformation are analyzed. Dissipation energy is calculated according to cycling loading test. A formula of damage definition in theory is suggested,and the calculation method of damage variable is given as well.
Firstly, for the intelligent structure's active bars, a constant output velocity feedback control law is dissipation energy due to control action and the optimal mathematical model with the reliability constraints on dynamic stress and displacement was built.
Nonholonomic characteristic and controllable condition are investigated using the infinite dimension optimization and the control theory, regarding the system’s dissipation energy as a target function and considering the nonholonomic characteristic, a numerical method for the nonholonmic motion planning without drift is proposed.
Constitutive energy and dissipation energy in material deformation are analyzed. Dissipation energy is calculated according to cycling loading test. A formula of damage definition in theory is suggested,and the calculation method of damage variable is given as well.
The intrinsic relations between energy dissipation,energy release,and strength and abrupt structural failure of rocks during failure process are discussed.
Under the condition of high stress triaxiality, the dissipation can be divided into two parts, i.e., the viscous dissipation energy and the fully interfacial-debonding induced damage dissipation energy.
This paper put forward the optimal hydrauic principle of designing chute outlet, the measures which changing the riverbed matters and the form of dissipation energy.
The paper brought forward to the protection and reinforcement measures of Bridge and culvert for Mountain Road on the base of the partial erosion of Bridge and culvert, dissipation energy test and the relative field investigation.
A model based on the dissipation energy of the specimen during fatigue tests was developed to explain the fatigue-life result and predict the specimen-temperature evolution.
The paper also presents a numerical scheme to extract various parameters of interest such as the series coefficients of the stress field, the contact coefficient and the dissipation energy.