3 May 2010
- 16:3016:30, 3 May 2010 diff hist +331 Talk:Wheelchair Maintenance No edit summary current
- 16:1716:17, 3 May 2010 diff hist +77 Swale Design for Watershed Management No edit summary
- 16:0116:01, 3 May 2010 diff hist +68 Talk:Treadle pump design optimization No edit summary current
- 15:2115:21, 3 May 2010 diff hist +85 N Talk:Depth-adjustable Rope Pump Created page with '==Comments== *Pumping Calculations -Equations need checking (also update excel file)' current
- 15:2015:20, 3 May 2010 diff hist +21 Depth-adjustable Rope Pump →Pumping Calculations
- 15:1515:15, 3 May 2010 diff hist +2 Depth-adjustable Rope Pump →Pumping Calculations
- 15:1415:14, 3 May 2010 diff hist −4 Depth-adjustable Rope Pump →Pumping Calculations
- 15:1415:14, 3 May 2010 diff hist −1 Depth-adjustable Rope Pump →Engineering Calculations and Principles
- 13:3113:31, 3 May 2010 diff hist +67 N Talk:Analysis of a solar box cooker with inclined window Created page with '==Comments== *Thermodynamic Analysis -Explain all of the variables' current
- 11:1111:11, 3 May 2010 diff hist +189 N Talk:Building an inexpensive mosquito net Created page with '==Comments== *Materials -Figures should be aligned better, perhaps in a table -Minimum mesh size to keep out mosquitoes -What would the air quality be if a less breathable fab…'
- 10:3010:30, 3 May 2010 diff hist +75 N Talk:Rain Gutter Design Created page with '==Comments== *Design factors -Where are equations from and check for typos' current
- 10:1810:18, 3 May 2010 diff hist −3 Rain Gutter Design →Wind Effects
- 09:4809:48, 3 May 2010 diff hist +126 Talk:Solar water purification system with solar heating No edit summary
- 09:1109:11, 3 May 2010 diff hist +237 N Talk:Solar fuel alcohol distillation Created page with '==Comments== *General -Add safety considerations (eg. fermentation should be done in a well ventilated area) *Build -Add diagram illustrating flow of ethanol and water when in …'
- 08:5608:56, 3 May 2010 diff hist 0 Solar fuel alcohol distillation →Fermentation
- 08:4508:45, 3 May 2010 diff hist +179 N Talk:Solar box cooker research project Created page with '==Comments== *Efficiency analysis of a solar cooker -What are assumptions were made to be able to use the given equations -Exergy: missing variable description for I<sub>b</sub…'
- 08:2908:29, 3 May 2010 diff hist +140 N Talk:Solar chimney Created page with '==Comments== *Principles -Does inside refer to inside the dwelling or inside the chimney *Construction -Step 1: Why a 2x4x13 sized support'
- 08:1008:10, 3 May 2010 diff hist +91 N Talk:A hand-powered hay and leaf baler Created page with '==Comments== *Future Work -Investigate engineering principles in a more qualitative manner'
- 07:3807:38, 3 May 2010 diff hist +731 Talk:Pulser pump No edit summary
- 06:3006:30, 3 May 2010 diff hist +56 Pulser pump No edit summary
- 06:1606:16, 3 May 2010 diff hist +219 Talk:Portable Wheelchair Ramp Design No edit summary current
- 05:3705:37, 3 May 2010 diff hist +180 Talk:Optimized Water Catchment System No edit summary current
- 04:5804:58, 3 May 2010 diff hist +137 N Talk:Improving Basin Solar Stills Created page with '==Comments== *General -Pictures should be resized *Optimization -Explain how methods relate to the engineering principles and equations' current
- 04:4604:46, 3 May 2010 diff hist +649 N Talk:How to Build a Mechanically Powered Battery Charger for LED Lighting Created page with '==Comments== *Performance and Discussion -Charging current depends on the difference in voltages Assuming constant battery internal resistance, I=(V-V<sub>batt</sub>)/R<sub>ba…' current
- 04:0204:02, 3 May 2010 diff hist +73 N Talk:How to build a hand powered pump Created page with '==Comments== *Calculations -The Bernoulli equation is not used correctly'
- 03:1103:11, 3 May 2010 diff hist +208 N Talk:Mid Scale Community Water Treatment Facility Created page with '==Comments== *General -Make sure all variables are explained and provide units -No building instructions, list of tools and skills, ... *Physical Filtration -Equations used to…' current
- 02:2602:26, 3 May 2010 diff hist 0 Natural Ventilation →Wind-driven Ventilation
- 02:2502:25, 3 May 2010 diff hist +6 Natural Ventilation →Wind-driven Ventilation
- 02:2002:20, 3 May 2010 diff hist +191 Talk:Kingston Hot Press: Process Improvements No edit summary current
- 01:5301:53, 3 May 2010 diff hist −3 Talk:Ethanol-based hand sanitizer No edit summary
- 01:5201:52, 3 May 2010 diff hist +352 Talk:Ethanol-based hand sanitizer No edit summary
- 01:3201:32, 3 May 2010 diff hist +26 Ethanol-based hand sanitizer →Skills and Knowledge
- 01:0101:01, 3 May 2010 diff hist +302 N Talk:Drying mechanism for rice Created page with '==Comments== *Introduction -Why does rice need to be dried *Evaporation of Water -Some equations are incorrect -Some values seem to be chosen arbitrarily *Construction -It is…' current
- 00:1400:14, 3 May 2010 diff hist +11 Drying mechanism for rice →Design
2 May 2010
- 23:3923:39, 2 May 2010 diff hist +304 N Talk:Disaster Relief Housing Platform Created page with '==Comments== *Design -Explain material choice -Explain choice of distributed load; why not a point load -Explain variables (ie v is the deflection...) -Platform weight: how m…'
30 April 2010
- 21:2421:24, 30 April 2010 diff hist −1 m Design of a low-cost household water treatment system →Advantages
- 21:1721:17, 30 April 2010 diff hist +468 N Talk:An Affordable Window Greenhouse in Kingston, Ontario Created page with '==Comments== *General '''-Check spelling, grammar, capitalization...''' *Construction & Installation -Separate materials and tools -Total cost of materials *Engineering Princi…'
- 20:4220:42, 30 April 2010 diff hist +4 An Affordable Window Greenhouse in Kingston, Ontario →Construction & Installation
- 18:4518:45, 30 April 2010 diff hist +215 N Talk:Composting: Analysis and Optimization of a Simple Design Created page with '==Comments== *Engineering Analysis - How were the engineering equations used in the design - *Design - Limited economics and materials discussed - No tools, skills mentioned…'
- 17:3517:35, 30 April 2010 diff hist +1 Chicken Tractor (Optimized Construction and Design) →Assembly
- 17:2817:28, 30 April 2010 diff hist +280 Talk:Chicken Tractor (Optimized Construction and Design) No edit summary current
- 17:1117:11, 30 April 2010 diff hist +38 N Talk:Chicken Tractor (Optimized Construction and Design) Created page with ' == Comments == *Figures need captions'
- 16:5216:52, 30 April 2010 diff hist +69 Banana Tree Fibre Female Hygienic Pads No edit summary
- 15:5515:55, 30 April 2010 diff hist +3 m Optimization and CFD analysis of wind-powered water pump system →Materials Use
29 April 2010
- 20:0620:06, 29 April 2010 diff hist +17 Dew collection roof retrofit →Introduction
- 19:1619:16, 29 April 2010 diff hist −4 m Zeer pot refrigerator/Design →Laminar vs Turbulent Flow
- 19:0719:07, 29 April 2010 diff hist +2 m Zeer pot refrigerator/Design →How to make a Pot-in-Pot Refrigerator
- 15:2015:20, 29 April 2010 diff hist +3 m Swale Design for Watershed Management →Background
- 14:4014:40, 29 April 2010 diff hist −1 Reflector for bare light bulb →Testing
- 14:3314:33, 29 April 2010 diff hist +16 Reflector for bare light bulb →Investigated Materials