Many people experience vibration effects on whole-body throughout their lives frequently. Vibrating energy absorbed is exposed all-body caused with vibration hazard in the vertically on body and biodynamic responses from body in speed 2.37 to 5.14 m/s could captivate with car seat on user body, so the vibration energy transferred to a seated people body. In this paper, the human body is modeled...

Because overall energy consumption intensity in China’s manufacturing industry is extremely high, the study of energy efficiency in that industry, with an analysis of the policy impacts of energy intensity reduction and other key factors, will no doubt improve energy utilization in the industry and stimulate sustainable development within it. This paper uses 2004–2014 panel data of 28 manufactu...

Introduction: In the warhead explosion process, ground impact vibration intensity will directly affect target buildings and instruments safety, it is also of great significance to accurately evaluate ammunition damage power. Methods: this study, finite element numerical simulation method was used analyze shock wave pressure velocity TNT explosive with a mass 100 kg∼1000 kg, transmission medium ...