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RISA Marine Turbocharger Retrofitting Platform
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A turbocharger retrofitting platform utilizing one-dimensional (1D) models for calculating turbomachinery components map and a fully coupled process for integration with the turbomachinery components and the diesel engine, ...
Assessment of Engine Operability and Overall Performance for Parallel Hybrid Electric Propulsion Systems for a Single-Aisle Aircraft
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper aims to assess the gas turbine operability and overall hybrid electric propulsion system (HEPS) performance for a parallel configuration applied to a 150 passenger single-aisle aircraft. Two arrangements are ...
Design Optimization and Variable Geometries Implementation of a High Bypass Three-Shaft Turbofan Engine for EIS2050
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper aims to develop an advanced three-shaft turbofan engine with ultrahigh bypass ratio (BPR) for entry-into-service (EIS)2050. The boundary approaching method is utilized to obtain the optimal engine for a series ...
Design Exploration and Performance Assessment of Advanced Recuperated Hybrid-Electric Urban Air Mobility Rotorcraft
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The design of efficient, environmentally friendly, and quiet powerplant for rotorcraft architectures constitutes a key enabler for urban air mobility (UAM) application. This work focuses on the development and application ...
Design and Simulation of eVTOL Aircraft Thermal Management System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper focused on designing a thermal management system (TMS) for a parallel hybrid electric (PHE) XV-15 tiltrotor aircraft used in urban air mobility (UAM) applications. The TMS is integrated into the aircraft system ...
Design Methodology and Mission Assessment of Parallel Hybrid Electric Propulsion Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An integrated engine cycle design methodology and mission assessment for parallel hybrid electric propulsion architectures are presented in this paper. The aircraft case study considered is inspired by Fokker 100, boosted ...
On Leakage Flows in a Liquid Hydrogen Multistage Pump for Aircraft Engine Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A comprehensive operational characterization of a representative, liquid hydrogen (LH2) aircraft engine pump, a key enabler for future hydrogen aviation, is presented in this work. The implications of leakage flows are ...
Assessment of Thermo-Electric Power Plants for Rotorcraft Application
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper assesses a parallel electric hybrid propulsion system utilizing simple and recuperated cycle gas turbine configurations. An adapted engine model capable to reproduce a turboshaft engine steady state and transient ...
Integrated Hybrid Engine Cycle Design and Power Management Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel integrated gas turbine cycle design and power management optimization methodology for parallel hybrid electric propulsion architectures is presented in this paper. The gas turbine multipoint cycle design method is ...