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带有多孔活塞的单粒子发动机。

One-particle engine with a porous piston.

作者信息

Álvarez Carlos E, Camargo Manuel, Téllez Gabriel

机构信息

Escuela de Ingeniería, Ciencia y Tecnología, Universidad del Rosario, Bogotá, Colombia.

FIMEB & CICBA, Universidad Antonio Nariño-Campus Farallones, Cali, Colombia.

出版信息

Sci Rep. 2022 Aug 16;12(1):13896. doi: 10.1038/s41598-022-18057-3.

DOI:10.1038/s41598-022-18057-3
PMID:35974083
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9381796/
Abstract

We propose a variation of the classical Szilard engine that uses a porous piston. Such an engine requires neither information about the position of the particle, nor the removal and subsequent insertion of the piston when resetting the engine to continue doing work by lifting a mass against a gravitational field. Though the engine operates in contact with a single thermal reservoir, the reset mechanism acts as a second reservoir, dissipating energy when a mass that has been lifted by the engine is removed to initiate a new operation cycle.

摘要

我们提出了一种经典齐拉德引擎的变体，它使用一个多孔活塞。这种引擎既不需要关于粒子位置的信息，也不需要在重置引擎以通过在引力场中提升重物来继续做功时移除活塞并随后重新插入活塞。尽管该引擎与单一热库接触运行，但重置机制起到了第二个热库的作用，当引擎提升的重物被移除以启动新的运行循环时会耗散能量。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/873914456f21/41598_2022_18057_Fig14_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/b292aa8adbe4/41598_2022_18057_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/7f039f8e43f4/41598_2022_18057_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/4e983bc2cf60/41598_2022_18057_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/d6042e3c9223/41598_2022_18057_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/0ded3250c24e/41598_2022_18057_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/b6294bfc8d0c/41598_2022_18057_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/0ec60129add3/41598_2022_18057_Fig7_HTML.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/ce0696867d70/41598_2022_18057_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/a41c89d9a779/41598_2022_18057_Fig12_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/0e5e8e9db2d5/41598_2022_18057_Fig13_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/873914456f21/41598_2022_18057_Fig14_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/b292aa8adbe4/41598_2022_18057_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/7f039f8e43f4/41598_2022_18057_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/4e983bc2cf60/41598_2022_18057_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/d6042e3c9223/41598_2022_18057_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/0ded3250c24e/41598_2022_18057_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/b6294bfc8d0c/41598_2022_18057_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/0ec60129add3/41598_2022_18057_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/087a3bdf297f/41598_2022_18057_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/8292ef1359c6/41598_2022_18057_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/e3d87a57e321/41598_2022_18057_Fig10_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/ce0696867d70/41598_2022_18057_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/a41c89d9a779/41598_2022_18057_Fig12_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/0e5e8e9db2d5/41598_2022_18057_Fig13_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1073/9381796/873914456f21/41598_2022_18057_Fig14_HTML.jpg

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