Thixotropy is a time-dependent shear thinning property of certain non-Newtonian fluids where viscosity decreases under shear stress and recovers when the stress is removed. This reversible transformation is crucial in industries like food, cosmetics, and construction, affecting the handling and application of products like ketchup, paints, and concrete.

Thixotropy

shear thinning property

Non-Newtonian fluids are substances that do not follow Newton's law of viscosity, meaning their viscosity can change under force or over time. These fluids exhibit unique behaviors such as shear thinning, shear thickening, or viscoelasticity, making them essential in various industrial and scientific applications.

non-Newtonian fluids

Viscosity is a measure of a fluid's resistance to deformation or flow, often perceived as 'thickness' or internal friction. It is a crucial property in fluid dynamics, affecting how substances move and interact under various forces and conditions.

viscosity

Shear stress is a measure of how a force is distributed parallel to a surface, causing layers of a material to slide against each other. It plays a crucial role in determining the structural integrity and deformation behavior of materials under load, influencing fields such as fluid dynamics, material science, and civil engineering.

shear stress

Reversible transformation refers to a process or change that can be undone, returning a system to its original state without any loss of energy or alteration in its properties. This concept is crucial in thermodynamics, where it represents an idealized process that is not achievable in practice but serves as a useful model for understanding real-world processes.

reversible transformation

The food industry encompasses the entire process of food production, processing, distribution, and retail, playing a critical role in the global economy and meeting one of humanity's basic needs. This industry must continually adapt to changing consumer preferences, technological advances, and regulatory requirements to ensure food safety, sustainability, and economic viability.

Food Industry

Cosmetics industry

Construction Industry

Handling of products

application of products

ketchup

paints

Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement that hardens over time, widely used in construction due to its durability and versatility. Its properties can be modified by altering the mix proportions and using various additives to achieve desired strength, workability, and resistance to environmental factors.

Relevant Degrees

Your Lessons