Results 31 to 40 of about 36,990 (311)
International Journal of Rotating Machinery, 2004 In this study we have modeled a high-temperature Root's type compressor and compared predicted results with measurements. Compression process is modeled using multiple control volumes.
David I. Blekhman +3 more
doaj +1 more source
Delivery of inert gas through a vertical borehole using inert gas generator: A theoretical study
International Journal of Mining Science and Technology, 2020 The delivery of the inert gas through a vertical borehole using inert gas generator or IGG is investigated. Potential limitations and/or transient effects are highlighted.
Rickard Hansen
doaj +1 more source
Simulation of Back Pressure Effect on Behaviour of Convergent Divergent Nozzle
Diyala Journal of Engineering Sciences, 2013 In this research a simulation of steady flow of a gas through a convergent divergent nozzle which has a varying cross sectional area will be considered.
Nazar Muneam Mahmood
doaj +1 more source
Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects
Advanced Engineering Materials, EarlyView.Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini +6 more
wiley +1 more source
Ground Effects and Stability Analysis of Airfoil Accelerated by Electromagnetic Propulsion
气体物理Aerospace vehicle launched by electromagnetic propulsion is a potential option for future reusable space transportation systems. Complex ground effects and stability issues are induced generally due to the introduction of electromagnetic levitation force.
Xingdong LUO +4 more
doaj +1 more source
Powder fed sheared dispersal particle generator [PDF]
, 1984 A particle generating system is described which is capable of breaking up agglomerations of particles and producing a cloud of uniform, submicron-sized particles at high pressure and high flow rates.
Bushnell, D. M., Morrisette, E. L.
core +1 more source
Advanced Engineering Materials, EarlyView.This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen +3 more
wiley +1 more source
Review of Compressed Air Receiver Tanks for Improved Energy Efficiency of Various Pneumatic Systems
Energies, 2023 This review examines compressed air receiver tanks (CARTs) for the improved energy efficiency of various pneumatic systems such as compressed air systems (CAS), compressed air energy storage systems (CAESs), pneumatic propulsion systems (PPSs), pneumatic
Ryszard Dindorf +2 more
doaj +1 more source
Choked flows in open capillary channel [PDF]
PAMM, 2003 AbstractA forced liquid flow through an open capillary channel with free liquid surfaces is investigated. Since the free surfaces can only withstand a certain difference between the liquid pressure and the ambient pressure the flow rate in the channel is limited. The maximum flow rate is achieved when the surfaces collapse.
U. Rosendahl +3 more
openaire +1 more source
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source