Results 121 to 130 of about 5,519 (211)

LUMEN Turbopump - Design and Manufacturing of the LUMEN LOX and LNG Turbopump components

, 2019
In the LUMEN project (liquid upper stage demonstrator engine) an expander bleed engine will be built at the DLR to allow component research on engine level. The LUMEN engine will feature two dedicated turbopumps, one for LOX and one for LNG. The turbopumps design is modular to develop sophisticated turbopump components in a representative engine ...
Traudt, Tobias, Dos Santos Hahn, Robson Henrique, Mason, Thomas, Mader, Christian, Deeken, Jan C., Oschwald, Michael, Schlechtriem, S.   +6 more
openaire   +1 more source

Hydrogen and Deuterium Solubility, Diffusivity and Permeability from Sorption Measurements in the Ni₃₃Ti₃₉Nb₂₈ Alloy. [PDF]

Molecules, 2023
Palumbo O, Trequattrini F, Tosti S, Santucci A, Paolone A.   +4 more
europepmc   +1 more source

A fiber optic sensor for noncontact measurement of shaft speed, torque, and power [PDF]

A fiber optic sensor which enables noncontact measurement of the speed, torque and power of a rotating shaft was fabricated and tested. The sensor provides a direct measurement of shaft rotational speed and shaft angular twist, from which torque and ...
Madzsar, George C.
core   +1 more source

Reusable rocket engine intelligent control system framework design, phase 2 [PDF]

Elements of an advanced functional framework for reusable rocket engine propulsion system control are presented for the Space Shuttle Main Engine (SSME) demonstration case.
Anderson, Ron, Nemeth, ED, Ols, Joe, Olsasky, Mark   +3 more
core   +1 more source

Application of Gaussian SVM Flame Detection Model Based on Color and Gradient Features in Engine Test Plume Images. [PDF]

Sensors (Basel)
Yan S, Gao Y, Zhang Z, Li Y.
europepmc   +1 more source

Improving the Quadrupole to Ion Mobility Region in a Digital Quadrupole/Ion Mobility/Orbitrap Mass Spectrometer. [PDF]

J Am Soc Mass Spectrom
Schrader RL, Anderson GA, Evans KA, Russell DH.   +3 more
europepmc   +1 more source

Design Procedure of a Turbopump Test Bench

, 2017
The high complexity of turbopumps for liquid rocket engines and their demanding requirements necessitate that their design process is accompanied by extensive experimental investigations and validation tests. is paper presents the design procedure for a rocket turbopump test bench, where water is used as a surrogate for the cryogenic fluids usually ...
Pauw, J. D., Veggi, L., Wagner, Bernd, Mondal, J., Klotz, M., Haidn, O.   +5 more
openaire   +2 more sources

LOX/hydrocarbon auxiliary propulsion system study [PDF]

Liquid oxygen (LOX)/hydrocarbon propulsion concepts for a "second generation' orbiter auxiliary propulsion system was evaluated. The most attractive fuel and system design approach identified, and the technology advancements that are needed to provide ...
Mark, T. D., Orton, G. F., Weber, D. D.
core   +1 more source

Particle-Filter-Based Fault Diagnosis for the Startup Process of an Open-Cycle Liquid-Propellant Rocket Engine. [PDF]

Sensors (Basel)
Cha J, Ko S, Park SY.
europepmc   +1 more source

Nebulization of pharmacological solutions with an innovative medical device based on microvaporization. [PDF]

Heliyon, 2023
Brandimarte B, Di Rienzo Businco L, Cappello F, Fiore R, Bastone G, Gualdi G, Sollaku S, Casciani E, Tortorella F, Longo P, Centanini E, Pavaci S, Sangiuolo F, Patrizi MP, Miersch S, Sidhu SS, Sacchini V, Novelli G.   +17 more
europepmc   +1 more source