27 January 2011
- 19:4619:46, 27 January 2011 diff hist −47 Heat exchangers No edit summary
- 19:2919:29, 27 January 2011 diff hist +377 Heat exchangers No edit summary
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- 02:1202:12, 27 January 2011 diff hist +5 Heat exchangers No edit summary
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26 January 2011
- 03:0503:05, 26 January 2011 diff hist −459 Heat exchangers No edit summary
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- 02:4502:45, 26 January 2011 diff hist +11 Heat exchangers No edit summary
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25 January 2011
- 04:4904:49, 25 January 2011 diff hist −278 Heat exchangers No edit summary
18 January 2011
- 22:4222:42, 18 January 2011 diff hist +175 Heat exchangers No edit summary
- 22:3322:33, 18 January 2011 diff hist +75 Heat exchangers No edit summary
- 22:3222:32, 18 January 2011 diff hist −499 Heat exchangers No edit summary
- 22:2922:29, 18 January 2011 diff hist +11,220 N Heat exchangers Created page with "__NOEDITSECTION__ __NOTOC__ {{highlight| headline = Highlighted Engineering for Sustainable Development Page | page=How to Build a Mechanically Powered Battery Charger for LED ..."
22 April 2010
- 18:0118:01, 22 April 2010 diff hist 0 m Optimized Blade Design for Homemade Windmills No edit summary
- 17:5917:59, 22 April 2010 diff hist +2 m Optimized Blade Design for Homemade Windmills No edit summary
- 17:5917:59, 22 April 2010 diff hist +18 m Optimized Blade Design for Homemade Windmills No edit summary
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- 17:5617:56, 22 April 2010 diff hist +103 m Optimized Blade Design for Homemade Windmills No edit summary
- 17:5317:53, 22 April 2010 diff hist +469 Optimized Blade Design for Homemade Windmills →Optimal Angle of blades
- 17:4517:45, 22 April 2010 diff hist −21 m Optimized Blade Design for Homemade Windmills →-- Skills and Knowledge --
- 17:4417:44, 22 April 2010 diff hist −8 Optimized Blade Design for Homemade Windmills →Overview
- 17:4317:43, 22 April 2010 diff hist +50 N File:CFD Blade 1.JPG Model blade angles to optimize flat blade windmill current
18 April 2010
- 21:2521:25, 18 April 2010 diff hist +366 m Optimized Blade Design for Homemade Windmills No edit summary
- 18:5318:53, 18 April 2010 diff hist +14 m Optimized Blade Design for Homemade Windmills No edit summary
- 18:4518:45, 18 April 2010 diff hist +574 m Optimized Blade Design for Homemade Windmills No edit summary
16 April 2010
- 12:4712:47, 16 April 2010 diff hist −7 Optimized Blade Design for Homemade Windmills →-- Benefits of Flat Blades --
- 12:4712:47, 16 April 2010 diff hist +507 Optimized Blade Design for Homemade Windmills →Power Available to the Turbine
- 12:4112:41, 16 April 2010 diff hist +114 Optimized Blade Design for Homemade Windmills →Overview
- 12:2212:22, 16 April 2010 diff hist +1 m Windmills →Windmills for power generation
- 12:2212:22, 16 April 2010 diff hist +415 Windmills →Windmills for power generation
- 12:1312:13, 16 April 2010 diff hist −21 Optimized Blade Design for Homemade Windmills →-- Regional Considerations --
- 12:1112:11, 16 April 2010 diff hist +398 Optimized Blade Design for Homemade Windmills →-- Regional Considerations --
- 11:4711:47, 16 April 2010 diff hist +8 Optimized Blade Design for Homemade Windmills No edit summary
- 11:4711:47, 16 April 2010 diff hist +636 Optimized Blade Design for Homemade Windmills No edit summary
- 11:3911:39, 16 April 2010 diff hist +347 Optimized Blade Design for Homemade Windmills No edit summary
- 11:3511:35, 16 April 2010 diff hist 0 File:Range of Estimated Costs.jpg uploaded a new version of "File:Range of Estimated Costs.jpg": Estimated range of costs for a flat blade windmill current
- 11:3411:34, 16 April 2010 diff hist 0 File:Estimated Costs for William Kamkwamba.jpg uploaded a new version of "File:Estimated Costs for William Kamkwamba.jpg": Estimated costs for William Kamkwamba's windmill current
- 11:3311:33, 16 April 2010 diff hist −195 Optimized Blade Design for Homemade Windmills →-- Estimated Costs --
- 11:2611:26, 16 April 2010 diff hist +145 Optimized Blade Design for Homemade Windmills →-- Estimated Costs --
- 11:2311:23, 16 April 2010 diff hist +218 Optimized Blade Design for Homemade Windmills No edit summary
- 11:1911:19, 16 April 2010 diff hist +24 Optimized Blade Design for Homemade Windmills →-- Tools --
- 11:1911:19, 16 April 2010 diff hist +128 Optimized Blade Design for Homemade Windmills →-- Skills and Knowledge --
- 11:1311:13, 16 April 2010 diff hist +109 Optimized Blade Design for Homemade Windmills →-- Tools --
- 11:0911:09, 16 April 2010 diff hist +99 Optimized Blade Design for Homemade Windmills →-- Materials --
- 11:0811:08, 16 April 2010 diff hist −29 Optimized Blade Design for Homemade Windmills →-- Materials --
- 11:0711:07, 16 April 2010 diff hist +84 Optimized Blade Design for Homemade Windmills No edit summary
- 11:0111:01, 16 April 2010 diff hist +19 Optimized Blade Design for Homemade Windmills →References
- 11:0011:00, 16 April 2010 diff hist +181 Optimized Blade Design for Homemade Windmills No edit summary
- 10:4010:40, 16 April 2010 diff hist +44 Optimized Blade Design for Homemade Windmills No edit summary
- 10:1210:12, 16 April 2010 diff hist +1,304 Optimized Blade Design for Homemade Windmills No edit summary
- 09:4909:49, 16 April 2010 diff hist +78 Optimized Blade Design for Homemade Windmills No edit summary
- 09:4109:41, 16 April 2010 diff hist +18 Optimized Blade Design for Homemade Windmills No edit summary
- 09:4009:40, 16 April 2010 diff hist +76 Optimized Blade Design for Homemade Windmills →Overview
- 09:3609:36, 16 April 2010 diff hist +13 Optimized Blade Design for Homemade Windmills →-- Other Designs --
- 09:3509:35, 16 April 2010 diff hist −20 Optimized Blade Design for Homemade Windmills →-- Other Designs --
- 09:3209:32, 16 April 2010 diff hist +344 Optimized Blade Design for Homemade Windmills No edit summary
- 09:1409:14, 16 April 2010 diff hist +122 Optimized Blade Design for Homemade Windmills No edit summary
- 09:1209:12, 16 April 2010 diff hist +368 Optimized Blade Design for Homemade Windmills No edit summary
- 09:0309:03, 16 April 2010 diff hist +604 Optimized Blade Design for Homemade Windmills No edit summary
- 08:5208:52, 16 April 2010 diff hist +502 Optimized Blade Design for Homemade Windmills No edit summary
- 08:5008:50, 16 April 2010 diff hist +1 Optimized Blade Design for Homemade Windmills No edit summary
- 08:5008:50, 16 April 2010 diff hist −69 Optimized Blade Design for Homemade Windmills No edit summary
- 08:4908:49, 16 April 2010 diff hist +274 Optimized Blade Design for Homemade Windmills No edit summary
- 08:4508:45, 16 April 2010 diff hist +193 Optimized Blade Design for Homemade Windmills No edit summary
- 08:4108:41, 16 April 2010 diff hist +1,115 Optimized Blade Design for Homemade Windmills No edit summary
- 08:3108:31, 16 April 2010 diff hist +52 N File:Estimated Costs for William Kamkwamba.jpg Table Estimating Costs incurred by William Kamkwamba
- 08:3008:30, 16 April 2010 diff hist +92 N File:Range of Estimated Costs.jpg Table outlining the estimated costs to build William Kamkwamba's windmill in various regions
- 08:0908:09, 16 April 2010 diff hist +50 N File:Beaufort Scale.jpg Table indicating wind speeds based on visual clues current
- 07:5007:50, 16 April 2010 diff hist +57 Optimized Blade Design for Homemade Windmills No edit summary
- 07:4807:48, 16 April 2010 diff hist +421 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3807:38, 16 April 2010 diff hist +7 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3707:37, 16 April 2010 diff hist +53 Optimized Blade Design for Homemade Windmills No edit summary
- 07:3407:34, 16 April 2010 diff hist −2 Optimized Blade Design for Homemade Windmills No edit summary
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- 07:2707:27, 16 April 2010 diff hist +869 Optimized Blade Design for Homemade Windmills No edit summary
- 07:0207:02, 16 April 2010 diff hist +65 N File:Blade Angle cos cos sin.jpg Personal image identifying optimal angle for flat blade windmills current
- 06:5706:57, 16 April 2010 diff hist +7 Optimized Blade Design for Homemade Windmills →Angle of blade and the resulting forces to spin the blades versus surface area exposed
- 06:5606:56, 16 April 2010 diff hist +275 Optimized Blade Design for Homemade Windmills →Angle of blade and the resulting forces to spin the blades versus surface area exposed
- 06:3406:34, 16 April 2010 diff hist +1,716 Optimized Blade Design for Homemade Windmills →Angle of blade and the resulting forces to spin the blades versus surface area exposed
- 03:4503:45, 16 April 2010 diff hist +41 N File:William Kamkwamba Schematic.jpg Schematic of William Kamkwamba'a Windmill current
- 03:4203:42, 16 April 2010 diff hist −124 Optimized Blade Design for Homemade Windmills →Length = Additional rotational force Vs. torque / momentum required to spin blade
- 03:4203:42, 16 April 2010 diff hist +224 Optimized Blade Design for Homemade Windmills →Power Available to the Turbine
- 03:0003:00, 16 April 2010 diff hist −6 Optimized Blade Design for Homemade Windmills →-- Benefits of Flat Blades --
4 April 2010
- 05:3605:36, 4 April 2010 diff hist +64 Optimized Blade Design for Homemade Windmills No edit summary
- 05:3105:31, 4 April 2010 diff hist +205 Optimized Blade Design for Homemade Windmills No edit summary
- 05:2705:27, 4 April 2010 diff hist −13 Optimized Blade Design for Homemade Windmills No edit summary
- 05:2605:26, 4 April 2010 diff hist +93 Optimized Blade Design for Homemade Windmills No edit summary
- 05:2305:23, 4 April 2010 diff hist +120 N File:William Kamkwamba Design.jpg The turbine schematic created by William Kamkwamba http://changeobserver.designobserver.com/entryprint.html?entry=10707
- 05:2005:20, 4 April 2010 diff hist +590 Optimized Blade Design for Homemade Windmills No edit summary
- 04:4304:43, 4 April 2010 diff hist +584 Optimized Blade Design for Homemade Windmills No edit summary
- 04:0404:04, 4 April 2010 diff hist +170 Optimized Blade Design for Homemade Windmills No edit summary
- 03:5203:52, 4 April 2010 diff hist +121 N File:Beaufort scale.gif A scale using visual queues to identify approximate wind speeds http://gcaptain.com/maritime/blog/beaufort-scale-images/
