Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Energy Systems (3)
- Business (2)
- Engineering Science and Materials (2)
- Heat Transfer, Combustion (2)
- Chemical Engineering (1)
-
- Community Health (1)
- Community Health and Preventive Medicine (1)
- Computer Engineering (1)
- Data Storage Systems (1)
- Dynamics and Dynamical Systems (1)
- Education (1)
- Electrical and Computer Engineering (1)
- Entrepreneurial and Small Business Operations (1)
- Fluid Dynamics (1)
- Hardware Systems (1)
- International and Community Nutrition (1)
- Life Sciences (1)
- Mechanics of Materials (1)
- Medicine and Health Sciences (1)
- Membrane Science (1)
- Mental and Social Health (1)
- Nanotechnology Fabrication (1)
- Nutrition (1)
- Ocean Engineering (1)
- Other Business (1)
- Physical Sciences and Mathematics (1)
- Physics (1)
- Public Health (1)
- Keyword
-
- Water purification (2)
- Capstone design (1)
- Carbon (1)
- Clean energy (1)
- Community development (1)
-
- Critical height (1)
- Critical layer (1)
- Energy storage device (1)
- Energy storage systems (1)
- Enthalpy (1)
- Entrepreneurship (1)
- Ethics (1)
- Heaters (1)
- Heating transistors (1)
- Leadership (1)
- Liquid-cooled cold plate (1)
- Membrane filtration (1)
- Momentum flux (1)
- Nanoparticles (1)
- Nanotechnology (1)
- Nanotubes (1)
- Off-grid electricity (1)
- Solar power (1)
- Stokes wave (1)
- System model (1)
- Systems design (1)
- Two-phase cooling (1)
- WASH training (1)
- Wave steepness (1)
Articles 1 - 6 of 6
Full-Text Articles in Mechanical Engineering
Wave Motion Induced By Turbulent Shear Flows Over Growing Stokes Waves, Shahrdad Sajjadi, Serena Robertson, Rebecca Harvey, Mary Brown
Wave Motion Induced By Turbulent Shear Flows Over Growing Stokes Waves, Shahrdad Sajjadi, Serena Robertson, Rebecca Harvey, Mary Brown
Publications
The recent analytical of multi-layer analyses proposed by Sajjadi et al. (J Eng Math 84:73, 2014) (SHD14 therein) is solved numerically for atmospheric turbulent shear flows blowing over growing (or unsteady) Stokes (bimodal) water waves, of low-to-moderate steepness. For unsteady surface waves, the amplitude a(t)∝ekcita(t)∝ekcit, where kcikci is the wave growth factor, k is the wavenumber, and cici is the complex part of the wave phase speed, and thus, the waves begin to grow as more energy is transferred to them by the wind. This will then display the critical height to a point, where the thickness of the inner …
Portable Water Purification System, Marc Compere, Yan Tang, Shavin Pinto, Yung Wong
Portable Water Purification System, Marc Compere, Yan Tang, Shavin Pinto, Yung Wong
Publications
An ultra-portable water purification system (1). The system (1) can include a pump (22) for pumping water under pressure through the water purification system (1). The system (1) can also include a battery (14) for supplying power to operate the pump (22), a power source (10) for providing power to the battery (14) and the pump (22), and a charge controller (18), electrically connected to the power source (10), battery (14), and pump (22), for regulating power received from the power source (10) and limiting the power provided to the battery (14) to power the pump (22). The water purification …
Enthalpy-Based System-Model For Pumped Two-Phase Cooling Systems, Leitao Chen, Fanghao Yang, Pritish R. Parida, Mark Schultz, Timothy Chainer
Enthalpy-Based System-Model For Pumped Two-Phase Cooling Systems, Leitao Chen, Fanghao Yang, Pritish R. Parida, Mark Schultz, Timothy Chainer
Publications
The development of embedded chip cooling for 2D and 3D integrated circuits using pumped dielectric refrigerant has gained recent attention due to the ability to manage high heat densities and compatibility with electronics. Recent studies have focused on in-situ thermal and hydrodynamic phenomena (e.g. boiling and bubble dynamics) of two-phase flow boiling at micro-scales. In this paper we focus on the two-phase cooling system design including the cooling capability, size and coefficient of performance (COP). In implementing a two-phase cooling, a system-level computational model for two-phase cooling systems becomes necessary. Therefore, a computationally manageable and accurate one dimensional (1D) system …
Heating Element Including Carbon Nanotube (Cnt) Layer, Santhosh Kumar Loganathan, Virginie Rollin, Daewon Kim
Heating Element Including Carbon Nanotube (Cnt) Layer, Santhosh Kumar Loganathan, Virginie Rollin, Daewon Kim
Publications
Apparatus , materials , and techniques and techniques herein can include providing a deposited layer comprising a com posite material including carbon nanotubes ( CNTs ) . Accord ing to various examples , the composite can be applied to a substrate such as using a solution containing CNTs and other constituents such as sulfur . The solution can be spray applied to a substrate , or spin - coated upon a substrate , such as to provide a uniform , conductive , and optically - transpar ent film layer . In one application , such a film layer can be …
Battery Thermal Management For Hybrid Electric Vehicles Using A Phase-Change Material Cold Plate, Sandra Boetcher, Marc Compere, Domenic Barsotti, William Townsend Hyatt, Brian Neal Harries
Battery Thermal Management For Hybrid Electric Vehicles Using A Phase-Change Material Cold Plate, Sandra Boetcher, Marc Compere, Domenic Barsotti, William Townsend Hyatt, Brian Neal Harries
Publications
A thermal management system for an energy storage device that includes a liquid-cooled cold plate made of phase-change material changeable from a substantially solid form to a substantially liquid form upon absorbing heat generated by the energy storage device. The system may be useful as a thermal management solution for energy storage systems (ESS) in hybrid-electric vehicles (HEY).
Design And Commissioning Of A Community Scale Solar Powered Membrane-Based Water Purification System In Haiti, Shavin Pinto, Yung Wong, Kyle Fennesy, Yan Tang, Marc Compere
Design And Commissioning Of A Community Scale Solar Powered Membrane-Based Water Purification System In Haiti, Shavin Pinto, Yung Wong, Kyle Fennesy, Yan Tang, Marc Compere
Publications
This paper presents the design and commissioning of a solar powered water purification system at the Ryan Epps Home for Children (REHC) in Michaud, Haiti. This system supplies clean drinking water to the 200 children who live and go to school at REHC and also to the community in the form of a micro-business. This micro-business is the mechanism for income generation for sustainable system operation. The purifier uses a three stage filtration system with a disc-type sediment filter, a 0.1 micron ultrafiltration membrane, and an ultraviolet light for disinfection. The backwash cycle extends the life of the ultrafiltration membrane …