capillary rise
[kəˈpɪləri raɪz]
nounpl: capillary rises
ascensão capilar
1. The upward movement of a liquid through a narrow space or porous material against gravity, caused by surface tension and adhesive forces between the liquid and the material
The capillary rise of water in soil is an important factor in agriculture and civil engineering.
A ascensão capilar da água no solo é um fator importante na agricultura e engenharia civil.
2. The height to which a liquid rises in a capillary tube or porous medium due to capillary action
Engineers must account for capillary rise when designing foundations to prevent moisture damage.
Os engenheiros devem levar em conta a ascensão capilar ao projetar fundações para evitar danos por umidade.
This is a technical term primarily used in civil engineering, soil mechanics, and hydrology in both Brazil and the United States. It is crucial in foundation design, especially in regions with high groundwater tables. The concept is taught in engineering courses and is essential for understanding moisture problems in buildings and soil behavior.
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