Results 161 to 170 of about 129,116 (308)
Design and Simulation of Suspension Leveling System for Small Agricultural Machinery in Hilly and Mountainous Areas. [PDF]
Sensors (Basel)Huang P +5 more
europepmc +1 more source
Deep Underground Science and Engineering, EarlyView.This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski +4 more
wiley +1 more source
Experimental Research Progress on Gas-Liquid Flow and Heat Transfer Characteristics in Micro Pulsating Heat Pipes. [PDF]
Micromachines (Basel)Chen J +6 more
europepmc +1 more source
Deep Underground Science and Engineering, EarlyView.This study investigates ground subsidence during tunnel excavation in karst areas, highlighting the combined effects of karst cave proximity, cave size, and soil spatial variability. Findings suggest that shorter cave distances and larger cave sizes increase subsidence variability, and a modified Peck formula is proposed for more accurate subsidence ...
Zhenghong Su +4 more
wiley +1 more source
An Energy-Efficient Gas-Oil Hybrid Servo Actuator with Single-Chamber Pressure Control for Biomimetic Quadruped Knee Joints. [PDF]
Biomimetics (Basel)Yao M, Hua Z, Qian H.
europepmc +1 more source
An assessment of stress and production rate of sucker rod heat pipes in oil well pumping system
Deep Underground Science and Engineering, EarlyView.The sucker rod pumping system is the preferred oil extraction technique. The concept about equipping the hollow vacuum space in solid sucker rods with heat pipe has been scrutinized in terms of stress and oil production evaluation. Abstract The implementation of the heat pipe concept in sucker rods for oil pumping systems negates the requirement for an
R. S. Anand +5 more
wiley +1 more source
Using a meshless method to investigate the effects of confining pressure on the hydraulic fracturing processes of hydraulic tunnels. [PDF]
Sci RepZhang H +7 more
europepmc +1 more source
Investigation of hydraulic transmissions for passenger cars
, 2011 The rising use of vehicles and herewith the yearly decrease in available amount of crude oil left on the earth accompanied by a continuously increasing price puts high stress on the vehicle industry. Furthermore, Humans face a growing increase in the global environmental pollution concerns and tough emission standards constrain the maximum amount of ...
openaire +1 more source
Deep Underground Science and Engineering, EarlyView.Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang +6 more
wiley +1 more source