| 开发人员: | Michael A Cummings (2) | ||
| 价格: | 免费 | ||
| 排名: | 0 | ||
| 评价: | 0 我要评价 | ||
| 评论: | 0 发表评论 | ||
| 列表: | 0 + 0 | ||
| 积分: | 0 + 0 ¡ | ||
| Google Play | |||
说明
Inputs:
1. Average Motor Thrust in Newtons (N) or Pounds Force (lbf)
2. Rocket mass at launch in grams, kilograms, ounces or pounds.
3. Launch Guide (Rail/Rod) Length in meters or feet.
Outputs:
1. Thrust-Weight Ratio, with “traffic light” stability indicator: Less than 3 Red; 3-5 Yellow; 5-7 Green; >7 Blue.
2. Velocity at Launch Guide Exit in meters per second and feet per second.
3. Computation:
Thrust-Weight Ratio:
Average Motor Thrust in Newtons / Rocket Weight in Newtons =
(Total Impulse in Newton-Seconds / Motor Burn Time) / (Mass in Kilograms * Gravity)
Velocity at Launch Guide Exit, where:
velocity = √ [ 2 * gravity * (Thrust/Weight - 1) * (Launch Guide Length(meters))
(Source: velocity (m/s) = Rocket Acceleration * Time to End of Launch Guide:
MetricRocketeer, hardinlw and GlenP posts at RocketryForum.com
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- Michael A Cummings
- 平台: Android 应用 (2)
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其他信息
- 版本: 1.2.10
- 类别:
Android 应用›工具 - 操作系统:
Android 4.1 - 大小:
16 Mb - 内容分级:
Everyone - Google Play 评分:
0 - 已更新:
- 发布日期:
«ThrustWeightRatio». 平台： Android. 类别： 工具. 开发商： «Michael A Cummings». 首次发布： . 最后更新： . 目前价格： 免费. 该条目尚未在 AppAgg 上获得评分或评论。 AppAgg 会跟踪 «ThrustWeightRatio»的价格历史、评分和用户反馈。 关注未来折扣和更新： RSS. AppAgg 不托管应用程序或分发软件。 所有商标、徽标和屏幕截图均属于其各自所有者。
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