Microscale combustion: Technology development and fundamental research

Y Ju, K Maruta - Progress in energy and combustion science, 2011 - Elsevier
The high energy density of hydrocarbon fuels creates a great opportunity to develop
combustion based micro-power generation systems to meet increasing demands for …

A review of recent advancements in micro combustion techniques to enhance flame stability and fuel residence time

M Nauman, J Pan, Y Wang, F Li, AO Ojo… - International Journal of …, 2024 - Elsevier
Abstract The need for Power Micro Electro Mechanical Systems (Power MEMS) is growing
as microfabrication techniques and microelectronics advance. Conventional chemical …

3D finite element simulation of micro end-milling by considering the effect of tool run-out

A Davoudinejad, G Tosello, P Parenti, M Annoni - Micromachines, 2017 - mdpi.com
Understanding the micro milling phenomena involved in the process is critical and difficult
through physical experiments. This study presents a 3D finite element modeling (3D FEM) …

Development and experimental investigation of a 500-W class ultra-micro gas turbine power generator

JM Seo, HS Lim, JY Park, MR Park, BS Choi - Energy, 2017 - Elsevier
We experimentally investigate the feasibility of a 500-W class ultra-micro gas turbine power
generator. System specifications include a design rotational speed of 400,000 rpm, a …

Performance and stability analysis of gas-lubricated journal bearings in MEMS

WM Zhang, JB Zhou, G Meng - Tribology International, 2011 - Elsevier
A mathematical model and a computational methodology are presented to simulate the
complicated flow behaviors of the journal microbearing in the slip regime, at which the …

High-speed bearings for micro gas turbines: stability analysis of foil bearings

P Vleugels, T Waumans, J Peirs… - Journal of …, 2006 - iopscience.iop.org
Mesoscopic or microscopic gas turbines can be an interesting replacement for batteries as
mobile energy supplies. A difficult consequence of small-scale turbomachinery is an …

Investigations on a super high speed motor-generator for microturbine applications using amorphous core

DK Hong, D Joo, BC Woo, YH Jeong… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The research institute is developing a motor-generator that fits into a microturbine generator
(MTG) system with a power density of 500 W. This paper introduces the design, analysis …

[PDF][PDF] 箔片气体动压轴承研究进展综述

熊万里, 汪剑, 陈振宇, 孙文彪, 薛海南, 汤秀清 - 机械工程学报, 2022 - qikan.cmes.org
箔片气体动压轴承具有转速高, 摩擦功耗低, 无油润滑以及良好的减振性能等优势,
已在飞机换气系统和曝气鼓风机等领域广泛应用. 近年来随着全球“碳达峰碳中和” …

微型能源动力装置及微尺度燃烧研究.

李星, 杨浩林, 蒋利桥, 赵黛青… - Advances in New & …, 2019 - search.ebscohost.com
基于燃料燃烧的微型能源动力装置具有高能量密度特性, 可提供瓦到百瓦级的能量输出,
因此在过去的20 年间受到广泛关注. 国内外学者研制了微型的燃气轮机, 内燃机, 推进装置 …

Hybrid gas bearings with controlled supply pressure to eliminate rotor vibrations while crossing system critical speeds

L San Andrés, K Ryu - 2008 - asmedigitalcollection.asme.org
Microturbomachinery implements gas bearings in compact units of enhanced mechanical
reliability. Gas bearings, however, have little damping and wear quickly during transient rub …