David Harold Chester
Location: Petach Tikva, Centre Israel
Company: private research
Profession: Engineer/Designer
Number of times previously entering contest: 1
Favorite design and analysis tools: Various simulation programs for mechanical operation and non-linear motion including landing-impact (and other impact) of aircraft. Stability studies of systems using linearized criteria. Improved way of explaining how macroeconomics works.
Hobbies and activities: Writing and explaining how things work
Inspired by: The need for making progress in scientific knowledge and its engineered applications.
2019 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/13 | Mary Poppins to Replace Helicopter | Aerospace & Defense | 260 | 0 |
2015 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/14 | Mechanical Teaching Aid for Macroeconomics | Machinery/Automation/Robotics | 1370 | 0 |
2014 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 04/18 | Understanding how our social system works | Sustainable Technologies | 2536 | 2 |
2013 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/07 | Lowering Skin-Friction Drag by Stabilization of the Turbulent Boundary Layer | Aerospace & Defense | 3407 | 1 |
2012 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 03/26 | Teaching Macroeconomics by Model | Safety and Security | 2482 | 0 |