How to take a comfortable and energetic bath

DOI

10.2991/wartia-16.2016.161How to use a DOI?

Keywords

the temperature of the bathtub water in time,the optimal analysis method

Abstract

Firstly we build a set of models to describe the temperature of the bathtub water in time. In this section, we analyze the variation process of water temperature under the condition of Natural cooling and injecting hot water respectively through a macro perspective. The Newton’s cooling law and the energy conservation law are used in these two models orderly. And we draw the conclusion that the temperature has a linear correlation with time under the condition of small change in temperature. Secondly, we improve our model by taking natural cooling factor into consideration while injecting hot water. Moreover, on the basis of the analysis of the last step, we simplify our model. Then we use the optimal analysis method to find the best strategy on the foundation of our improved model. And the best strategy is to keep the best rate of injected water constantly. In this way, we can keep the temperature of water as close as possible to the comfortable temperature without wasting too much water only by adjusting the appropriate rate of the injected water.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Qi Cao
PY  - 2016/05
DA  - 2016/05
TI  - How to take a comfortable and energetic bath
BT  - Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications
PB  - Atlantis Press
SP  - 759
EP  - 763
SN  - 2352-5401
UR  - https://doi.org/10.2991/wartia-16.2016.161
DO  - 10.2991/wartia-16.2016.161
ID  - Cao2016/05
ER  -