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In rock masses, the stress distribution can significantly influence water flow in fractures. When rock stress increases, it can cause fractures to close or reduce their aperture, impeding water movement. Conversely, if stress decreases, fractures may open, enhancing permeability and allowing for greater water flow. Additionally, the interaction between stress and the orientation of fractures can further complicate flow patterns within the rock mass.
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Water may pass through granite because granite may have?
fractures and faults that allow water to flow through. Additionally, water can dissolve minerals in granite, creating small pathways for water to move through the rock.
What is fracture for sandstone?
Fracture in sandstone refers to the breaking or cracking of the rock due to stress or pressure, often resulting in the formation of joints or faults. This phenomenon can significantly affect the rock's porosity and permeability, impacting water and hydrocarbon flow. Fractures can occur naturally due to tectonic forces or may be induced artificially through processes like hydraulic fracturing. Understanding the fracture patterns in sandstone is crucial for various applications, including geology, engineering, and resource extraction.
What direction do underground springs flow?
Underground springs typically flow in the direction of least resistance, following natural slopes and geologic structures like faults and fractures. The flow can be influenced by factors such as topography, rock porosity, and water pressure.
What is it called when a rock lets water pass through?
When a rock allows water to pass through it, this property is referred to as "permeability." Permeable rocks have interconnected pores or fractures that enable the movement of water and other fluids. In contrast, rocks that do not permit water to flow through them are considered "impermeable."
What is wind stress curl?
Wind stress curl is a measure of the twisting or rotational effect of wind stress on the surface of the ocean. It represents the change in the horizontal wind stress field with respect to direction, indicating the tendency for water to converge or diverge in the surface layer. Positive wind stress curl leads to convergent flow and downwelling, while negative wind stress curl leads to divergent flow and upwelling.
What influences the flow rate of water through an aquifer?
The flow rate of water through an aquifer is influenced by factors such as the hydraulic conductivity of the aquifer material, the hydraulic gradient (difference in water levels), the porosity of the aquifer, and the thickness of the aquifer. Additionally, the presence of fractures or faults in the rock formations can also affect the flow rate of water.
How does long term stress affect blood flow?
Long term stress can have a detrimental affect on physical and mental health.
Does the permeability to water affect the equilibrium flow in and flow out value?
no
How do impermeable surfaces affect infiltration?
A rock that has high porosity is not permeable if the pores or fractures are not connected. The larger and better shorted the particles are, the more permeable the rock or sediment tends to be. Because of this characteristic composition, clay is essentially impermeable, which means that water cannot flow through it.
What is flow stress?
flow stress is yield stress of material during plastic deformation
What might affect the flow of the water in a river?
A dam or weir
What affects groundwater flow?
Groundwater flow is affected by factors such as the permeability of the rock or sediment through which it moves, the slope of the water table, and the presence of fractures or faults that may enhance or restrict flow. Human activities, such as pumping water from wells or constructing barriers like dams, can also influence groundwater flow patterns.
How does gravity and slope affect a river?
Gravity makes higher and lower water flow which makes it deaper or shallower.
How does the type of bedrock affect ground water?
The type of bedrock affects groundwater by determining its permeability and porosity. Highly permeable bedrock like sandstone allows water to flow more easily, while less permeable bedrock like granite restricts water movement. The presence of fractures, faults, and other geological structures in the bedrock also influences how water moves through the rock layers.
Water may pass through granite because granite may have?
fractures and faults that allow water to flow through. Additionally, water can dissolve minerals in granite, creating small pathways for water to move through the rock.
How does water flow affect turbidity?
i have tested the to doing charts and graphs and when stream flow is fast the turbidity raises and and when the stream flow decreases so does the turbidity
What are the differences between Newtonian and non-Newtonian fluids and how do these differences affect their flow properties?
Newtonian fluids have a constant viscosity regardless of the applied stress, while non-Newtonian fluids have a viscosity that changes with stress. This affects their flow properties as Newtonian fluids flow consistently, following Newton's law of viscosity, while non-Newtonian fluids can exhibit different flow behaviors such as shear-thinning or shear-thickening, depending on the stress applied.
