Results 101 to 110 of about 13,929 (296)
High‐Temperature Heat Pump Test Bench with n‐Butane (R‐600) Generating Steam
Chemie Ingenieur Technik, EarlyView.This work involves building a test bench for a high‐temperature heat pump (HTHP) and analyzing the measurements. The focus is on steam generation using an HTHP to decarbonize process steam demand. The findings indicate that stable steam generation is possible, providing a higher heat transfer coefficient in the heat pump's condenser.
Sebastian Benkert +7 more
wiley +1 more source
Chemie Ingenieur Technik, EarlyView.This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler +3 more
wiley +1 more source
Journal of Measurement Science and Instrumentation, 2020 Injection molding machine, hydraulic elevator, speed actuators belong to variable speed pump control cylinder system. Because variable speed pump control cylinder system is a nonlinear hydraulic system, it has some problems such as response lag and poor ...
LI Ya-qiu +3 more
doaj
Feasibility Study of Basic Steel Slag as Anode of Li‐Ion Batteries
CleanMat, EarlyView.This study presents a low‐cost, eco‐friendly approach to utilize basic steel slag as a sustainable anode for lithium‐ion batteries, demonstrating good cyclic stability, rate capability, and long‐term electrochemical performance. ABSTRACT The elevated expenses and utilization of hazardous chemicals in traditional chemical synthesis of anode materials of
Rudra Barua +2 more
wiley +1 more source
Проблеми трибологіїThe article is dedicated to the study of the influence of the pressing force on the wear resistance of the working hydraulic cylinder of the mechanism of the sealing plate of the garbage truck.
O.V. Bereziuk +3 more
doaj +1 more source
The use of digital hydraulic to the position control of hydraulic cylinder
, 2016 The article presents the method of controlling the position of the hydraulic cylinder using hydraulic valves on/off with an appropriate strategy for digital control.
Kucybała, P., Sobczyk, A.
core +1 more source
Review and prospects of shear test of bolted rock joints
Deep Underground Science and Engineering, EarlyView.The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren +4 more
wiley +1 more source
Проблеми трибологіїThe article is dedicated to the analytical study of the improved mathematical model of the hydraulic drive of the garbage truck’s sealing plate mechanism, in which the influence of the wear of the hydraulic cylinder on its operation is additionally taken
O.V. Bereziuk +4 more
doaj +1 more source
Design and Study of Heavy Tipper Multistage Hydraulic Cylinder Based on CAD/CAE
, 2010 The hydraulic cylinder is an actuator of hydraulic lifting system in the heavy tipper, which also plays an important role in unloading. Aiming at the existing multistage hydraulic cylinder design method's insufficiency, the CAD/CAE technology is ...
Zheng Mao Feng, De Jun Miao, Xiu Hua Sui
core +1 more source
Deep Underground Science and Engineering, EarlyView.Triaxial compression tests under unloading confining pressure conditions were conducted to systematically analyze the permeability behavior of granite retrieved from the different classification surrounding rocks. Abstract The rock mass within mountain tunnels undergoes complex changes in permeability, strength, and deformation during tunneling ...
Xiaoyan Zhang +4 more
wiley +1 more source