Publications related to Rocket propellant

Design, computational and experimental investigation of a small-scale turbopump for organic Rankine cycle systems

Jürg Alexander Schiffmann, Sajjad Zakeralhoseini

The hydraulic design, computational analysis, and experimental investigations of a high-speed small-scale turbopump for mobile waste heat recovery applications based on organic Rankine cycle systems are presented in this paper. Such applications demand hig ...

2023

Deep learning-based solid component measuring enabled interpretable prediction of tumor invasiveness for lung adenocarcinoma

Jiancheng Yang, Li Zhang, Xinchao Wang, Hua Sun

Background: The nature of the solid component of subsolid nodules (SSNs) can indicate tumor pathological invasiveness. However, preoperative solid component assessment still lacks a reference standard.Methods: In this retrospective study, an AI algorithm w ...

Clare2023

Design of an intake and a thruster for an atmosphere-breathing electric propulsion system

Francesco Romano, Thomas Binderup Jensen

Challenging space missions include those at very low altitudes, where the atmosphere is the source of aerodynamic drag on the spacecraft, that finally defines the mission's lifetime, unless a way to compensate for it is provided. This environment is named ...

2022

A Dynamic Multi-Region MFD Model for Ride-Sourcing Systems with Ridesplitting

Nikolaos Geroliminis, Caio Vitor Beojone

Dynamic network-level models directly addressing ride-sourcing services can be useful for the development of efficient traffic management strategies both for city and company operators. Recent developments presented models under equilibrium situations for ...

2022

Re-entry analysis of critical components and materials for design-for-demise techniques

Pénélope Leyland, Stefano Mischler, Seong-Hyeon Park

The concern caused by the rising population of space debris has increased. One of the recommended mitigation measures is the safe re-entry disposal either in a controlled or uncontrolled manner. Performing a controlled re-entry, where the spacecraft is gui ...

2021

The effects of the tip clearance on the performance of small-scale turbopumps for ORC applications; analysis and modeling

Jürg Alexander Schiffmann, Sajjad Zakeralhoseini

In this paper, the influence of tip clearance on the performance of small-scale turbopumps is studied numerically on extensive parameter ranges suitable for organic Rankine cycle applications. A novel and fully parameterized design model is developed and u ...

Technical University of Munich2021

Longitudinal neurometabolic changes in the hippocampus of a rat model of chronic hepatic encephalopathy

Cristina Ramona Cudalbu, Jocelin Grosse, Katarzyna Pierzchala, Veronika Rackayová

Background & Aims: The sequence of events in hepatic encephalopathy (HE) remains unclear. Using the advantages of in vivo 1H-MRS (9.4T) we aimed to analyse the time-course of disease in an established model of type C HE by analysing the longitudinal change ...

2019

ACTIVE MODEL ROCKET STABILIZATION VIA COLD GAS THRUSTERS

Gautier Marie Pierre Rouaze, Anton Ivanov, Xavier Collaud, Raimondo Pictet, Danylo Malyuta, Mikael Martins Gaspar

This paper describes the development and testing of a reaction control system (RCS) for a model rocket named FALCO-4. The rocket uses cold gas jets to keep itself perfectly vertical at low speeds. We first describe the mechanical layout of FALCO-4 and the ...

2015

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Rocket propellant

Modeling, design and economics of PEC devices

Design, computational and experimental investigation of a small-scale turbopump for organic Rankine cycle systems

Deep learning-based solid component measuring enabled interpretable prediction of tumor invasiveness for lung adenocarcinoma

Design of an intake and a thruster for an atmosphere-breathing electric propulsion system

A Dynamic Multi-Region MFD Model for Ride-Sourcing Systems with Ridesplitting

Re-entry analysis of critical components and materials for design-for-demise techniques

The effects of the tip clearance on the performance of small-scale turbopumps for ORC applications; analysis and modeling

Buckling instabilities and spatio-temporal dynamics of active elastic filaments

Longitudinal neurometabolic changes in the hippocampus of a rat model of chronic hepatic encephalopathy

ACTIVE MODEL ROCKET STABILIZATION VIA COLD GAS THRUSTERS

Graph Chatbot

Chat with Graph Search

Re-entry analysis of critical components and materials for design-for-demise techniques

Design, computational and experimental investigation of a small-scale turbopump for organic Rankine cycle systems

Modeling, design and economics of PEC devices

A Dynamic Multi-Region MFD Model for Ride-Sourcing Systems with Ridesplitting

Buckling instabilities and spatio-temporal dynamics of active elastic filaments

The effects of the tip clearance on the performance of small-scale turbopumps for ORC applications; analysis and modeling

Deep learning-based solid component measuring enabled interpretable prediction of tumor invasiveness for lung adenocarcinoma

Design of an intake and a thruster for an atmosphere-breathing electric propulsion system

ACTIVE MODEL ROCKET STABILIZATION VIA COLD GAS THRUSTERS

Longitudinal neurometabolic changes in the hippocampus of a rat model of chronic hepatic encephalopathy