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Coplanar forces acting on the same body in opposite directions
Shear force can also be defined in terms of planes: "If a plane is passed through a body, a force acting along this plane is called a shear force or
Shear_force
Component of stress coplanar with a material cross section
Shear stress (often denoted by τ, Greek: tau) is the component of stress coplanar with a material cross section. It arises from the shear force, the component
Shear_stress
Capacity of a material or structure to resist failure while under shear stress
in shear. A shear load is a force that tends to produce a sliding failure on a material along a plane that is parallel to the direction of the force. When
Shear_strength
Flow induced by force in a fluid
mechanics, shear flow is the shear stress over a distance in a thin-walled structure. In fluid dynamics, shear flow is the flow induced by a force in a fluid
Shear_flow
Structural design tool
Shear force and bending moment diagrams are analytical tools used in conjunction with structural analysis to help perform structural design by determining
Shear_and_moment_diagram
Surface force denoted fs is the force that acts across an internal or external surface element in a material body. Normal forces and shear forces between
Surface_force
Ratio of shear stress to shear strain
{\textstyle \tau _{xy}} is the shear stress, γ x y {\textstyle \gamma _{xy}} is the shear strain, F {\textstyle F} is the force, A {\textstyle A} is the area
Shear_modulus
Liquid, gas, or other continuously deforming and flowing material
applied shear stress, or external force. They have zero shear modulus, or, in simpler terms, are substances which cannot resist any shear force applied
Fluid
Method for load calculation in construction
internal shear forces and bending moments develop causing bending and curvature. Euler–Bernoulli beam theory states that the shear force at any point
Euler–Bernoulli_beam_theory
Force exerted on a body as it moves through air or gas
There are two causes of aerodynamic force: the normal force due to the pressure on the surface of the body the shear force due to the viscosity of the gas
Aerodynamic_force
Type of geometric transformation
In plane geometry, a shear mapping is an affine transformation that displaces each point in a fixed direction by an amount proportional to its signed
Shear_mapping
Material in which viscosity increases with the rate of shear strain
/dɪ-/) (also termed shear thickening) material is one in which viscosity increases with the rate of shear strain. Such a shear thickening fluid, also
Dilatant
Non-Newtonian fluid behavior
In rheology, shear thinning is the non-Newtonian behavior of fluids whose viscosity decreases under shear strain. It is sometimes considered synonymous
Shear_thinning
Microscopy technique
are constant force feedback and shear force feedback Constant force feedback mode is similar to the feedback mechanism used in atomic force microscopy (AFM)
Near-field scanning optical microscope
Near-field_scanning_optical_microscope
Force used to generate motion between a body and a tangential surface
force or tractive force is a force used to generate motion between a body and a tangential surface, through the use of either dry friction or shear force
Traction_(mechanics)
Model of shear deformation and bending effects
{d} x^{2}}}} The bending moment M x x {\displaystyle M_{xx}} and the shear force Q x {\displaystyle Q_{x}} in the beam are related to the displacement
Timoshenko–Ehrenfest beam theory
Timoshenko–Ehrenfest_beam_theory
Attribute of meat for cooking
gauging meat resistance to shear force, most commonly used being Slice Shear Force test and Warner–Bratzler Shear Force test. Techniques for breaking
Meat_tenderness
Topics referred to by the same term
Non-Newtonian fluids, in which the viscosity changes with the applied shear force List of things named after Isaac Newton This disambiguation page lists
Newtonian
Trauma to the body without penetration of the skin
blunt force (such as a fist or a bat in an assault), acceleration or deceleration (such as that from a rear-end automotive crash), shear force (a combination
Blunt_trauma
Interface between crystal structures
glide plane under shear stress, and is directly responsible for plastic deformation of crystals. When a crystal undergoes shear force, e.g. cut with scissors
Kink_(materials_science)
Deformation due to shear stress
decreases the volume. The shear center (also known as the torsional axis) is an imaginary point on a section, where a shear force can be applied without
Shearing_(physics)
Magnitude of the shear stress that a soil can sustain
factors such as the rate of shearing and the direction of the shear stress. The average normal intergranular contact force per unit area is called the
Shear_strength_(soil)
Apparatus used in biological experimentation
sonication can generate high shear forces that break cellular DNA into small fragments. With a French press, the shear force can be carefully modulated
French_pressure_cell_press
Type of fluid
deformation by shear or tensile stresses) of non-Newtonian fluids is dependent on shear rate or shear rate history. Some non-Newtonian fluids with shear-independent
Non-Newtonian_fluid
Property of non-Newtonian fluids whose viscosity increases with time
viscosity (time-dependent viscosity); the longer the fluid undergoes shearing force, the higher its viscosity. Rheopectic fluids, such as some lubricants
Rheopecty
Wall intended to withstand lateral loads
elements of the seismic-force-resisting system. Shear walls are typically made of light framed or braced wooden walls sheathed in shear-resisting material
Shear_wall
Topics referred to by the same term
Look up shear in Wiktionary, the free dictionary. Shear may refer to: Animal shearing, the collection of wool from various species Sheep shearing The removal
Shear
Property of certain fluids to change viscosity over time
to a shear force, the higher the viscosity. Time-dependent shear thickening behavior. Thixotropy: The longer a fluid is subjected to a shear force, the
Time-dependent_viscosity
Type of mechanical component
A shear pin is a mechanical detail designed to allow a specific outcome to occur once a predetermined force is applied. It can either function as a safeguard
Shear_pin
Theory describing the behaviour of three-layered structures or materials
{\displaystyle D} is called the flexural stiffness of the sandwich beam. The shear force Q x {\displaystyle Q_{x}} is defined as Q x = d M x d x . {\displaystyle
Sandwich_theory
rigid frame action – that is, by the development of bending moment and shear force in the frame members and joints. By virtue of the rigid beam–column connections
Moment-resisting_frame
Force tending to bend a structural element
while the resultant internal force is called the shear force (if it is along the plane of element) or the normal force (if it is transverse to the plane
Bending_moment
Medical imaging methodology
periodic shear force. The generated shear wave will propagate in a direction perpendicular to the vibration. In shear wave elastography, shear waves are
Shear_wave_elastography
Shear force from wind on a water surface
the deforming force acts parallel to the object's surface, this force is called a shear force and the stress it causes is called a shear stress. Wind blowing
Wind_stress
A three roll mill or triple roll mill is a machine that uses shear force created by three horizontally positioned rolls rotating in opposite directions
Three_roll_mill
Rise of water due to wind blowing over the water surface
of water, which creates a hydrostatic counterforce that balances the shear force applied by the wind. During storms, wind setup forms part of the overall
Wind_setup
Strain caused by an external load
beam has been obtained, the bending moment ( M {\displaystyle M} ) and shear force ( Q {\displaystyle Q} ) in the beam can be calculated using the relations
Bending
Topics referred to by the same term
Ved (mythology), hairy humanoid in south Slavic mythology VEd – design shear force according to Eurocodes Ved, a 2022 Indian Marathi-language film Lea Ved
VED
R = Convective Inertial Force Shear Force . {\displaystyle N_{R}={{\text{Convective Inertial Force}} \over {\text{Shear Force}}}.\,\!} . When the Reynolds
Dynamic similarity (Reynolds and Womersley numbers)
Dynamic_similarity_(Reynolds_and_Womersley_numbers)
Set of imaging methods for determining soft-tissue hardness
a given applied force (stress), stiffer tissue deforms (strains) less than does softer tissue. Mechanical waves (specifically shear waves) travel faster
Elastography
Astrophysics accretion disc criterion
the case of a differentially rotating disk, the shear force can provide an additional stabilizing force. The Toomre criterion for a disk to be stable can
Toomre's_stability_criterion
Measurement of a shape about a certain axis
q={\frac {V_{y}S_{x}}{I_{x}}}} q – the shear flow through a particular web section of the cross-section Vy – the shear force perpendicular to the neutral axis
First_moment_of_area
Type of exercise
it's not recommended to do forward lunges in place, this is due to the shear force it can place on the rear knee once the front leg no longer provides support
Lunge_(exercise)
Solid mechanics model of a weightless beam under a bending moment
presence of axial, shear, or torsional forces. Pure bending occurs only under a constant bending moment (M) since the shear force (V), which is equal
Pure_bending
Difference in wind speed or direction over a short distance
atmosphere. Atmospheric wind shear is normally described as either vertical or horizontal wind shear. Vertical wind shear is a change in wind speed or
Wind_shear
Scientific instrument used to measure fluid flow (rheology)
surface of the tissue under test, a controlled cyclical force is applied, and the resultant shear force measured using a load cell. Displacement is measured
Rheometer
Location along a beam at which its bending moment equals zero
the point of contraflexure to develop bond strength and to facilitate shear force transfer. Deformation Engineering mechanics Flexural rigidity Flexural
Contraflexure
the summating potential. With the movement of the basilar membrane, a shear force is created and a small potential is generated due to a difference in
Endocochlear_potential
Solid or semisolid lubricant
shear-thinning or pseudo-plastic fluids, which means that the viscosity of the fluid is reduced under shear stress. After sufficient force to shear the
Grease_(lubricant)
Branch of mechanics concerned with solid materials and their behaviors
plastics. A solid is a material that can support a substantial amount of shearing force over a given time scale during a natural or industrial process or action
Solid_mechanics
States of matter for water as a solid
through scientific research with various techniques including pressurization, force application, nucleation agents, and others. On Earth, most ice is found
Phases_of_ice
Pain-inducing prank
during secondary school years. List of practical joke topics Wedgie Shear force Tréguer, Pascal (23 October 2020). "'Indian Burn': Meaning and Origin"
Indian_burn
Short, sharp increase in wind speed
As supercells and multi-cell thunderstorms dissipate due to a weak shear force or poor lifting mechanisms, (e.g. considerable terrain or lack of daytime
Squall
Resistance to deformation in response to force
stiffness are derived on a similar basis, including: shear stiffness - the ratio of applied shear force to shear deformation torsional stiffness - the ratio of
Stiffness
the membrane surface. Reversible fouling can be removed by a strong shear force or backwashing. Formation of a strong matrix of fouling layer with the
Membrane_fouling
Movement of white blood cells out of blood vessels and towards the inflamed site
and large shear forces exerted on the cells and bacteria with adhesive tips of fimbria. Schematic mechanisms of how increased shear force is proposed
Leukocyte_extravasation
Inflammation of the tendon
compressive responses. The intratendinous sliding motion of fascicles and shear force at interfaces of fascicles could predispose tendons to rupture. The most
Tendinopathy
Connection element that transfers forces to concrete
stiffeners. Anchor bolts transfer different types of load: tension forces and shear forces. A connection between structural elements can be represented by steel
Anchor_bolt
Concept in structural engineering
which refers to the way the compressive force acting on a flange of a tapered beam reduces the effective shear force acting on the beam. James R. Libby (30
Résal_effect
Common high-grade metamorphic rock
original rock material that undergoes metamorphism) to extreme shearing force, a sliding force similar to the pushing of the top of a deck of cards in one
Gneiss
Geologic discontinuity feature, often a joint or fault
for consideration during shear fracturing and faulting. The shear force parallel to the plane must overcome the frictional force to move the faces of the
Fracture_(geology)
Specialized valve
hydraulic actuators to provide additional shearing force for shear rams. If a situation arises whereby the shear rams are to be activated, it is best practice
Blowout_preventer
Coastal chalk formations in Dorset, England
away, leaving a stump. Hydraulic action is the main cause of erosion (shear force of the waves) that damaged the rock and caused it to fall away. The downlands
Old_Harry_Rocks
Machine tool for sheet metal cutting
to shear or cut sheet metal. An alligator shear, historically known as a lever shear and sometimes as a crocodile shear, is a metal-cutting shear with
Shear_(sheet_metal)
The use of fluids allow the arachnid better traction through improved shear force for both standard locomotion and also sudden movements such as in jumping
Arachnid_locomotion
Sub-discipline of civil engineering
have some viscosity. A viscous fluid will deform continuously under a shear force by the pascles law, whereas an ideal fluid does not deform. The various
Hydraulic_engineering
Volume percentage of red blood cells in blood
shear rate. This is important when it comes to determining shear force, since a lower hematocrit level indicates that there is a need for more force to
Hematocrit
Fragmented portion of a red blood cell
process. The red blood cells get trapped in the fibrin strands and the shear force of the blood flow causes the red blood cell to break. The resulting fragmented
Schistocyte
Line of thunderstorms along or ahead of a cold front
As supercells and multi-cell thunderstorms dissipate due to a weak shear force or poor lifting mechanisms, (e.g. considerable terrain or lack of daytime
Squall_line
Sri Lankan / South Indian flatbread
Sensory properties of parotta include shear force and compression. Factors correlated with higher shear force include lower resting time, higher baking
South_Indian_parotta
Resistance of a fluid to shear deformation
direction of the relative motion. The force required to sustain this directed motion can be estimated for a given shear rate, leading to where N A {\displaystyle
Viscosity
perpendicular to the plane of shear Non-Newtonian fluids, in which the viscosity changes with the applied shear force Newtonian mechanics, also known
List of things named after Isaac Newton
List_of_things_named_after_Isaac_Newton
Graph in engineering
engineering, an influence line graphs the variation of a function (such as the shear, moment etc. felt in a structural member) at a specific point on a beam
Influence_line
German civil engineer and civil servant
an author of Schwedler's theorem, a formula defining relation between shear force and bending moment. Schwedler was the son of a cabinetmaker who died
Johann_Wilhelm_Schwedler
Hairy feature allowing suction
peeling of the spatulae and the vertical load component is limited by shear force. The following equation can be used to quantitatively characterize the
Gecko_feet
Axis in the cross section of a beam
formula); τ = T Q w I {\displaystyle \tau ={\frac {TQ}{wI}}} where T = shear force Q = first moment of area of the section above/below the neutral axis
Neutral_axis
Type of chemical bond
However, this mechanism only works at an optimal force. As shear force increases past this force, bonds revert to slip bonds, creating an increase in
Catch_bond
_{1}+V_{2}\mathbf {e} _{2}+V_{3}\mathbf {e} _{3}} where N11 is the membrane force and V2, V3 are the shear forces. More explicitly, for a beam of height t and width b
Stress_resultants
Formula to quantify column buckling under a given load
the fact there are no reactions in the hinged ends, so we also have no shear force in any cross-section of the column. The reason for no reactions can be
Euler's_critical_load
Branch of physics
ideal fluid is non-viscous and offers no resistance whatsoever to a shearing force. An ideal fluid really does not exist, but in some calculations, the
Fluid_mechanics
Four-wheel drive system developed by BMW
torque can be transferred to the tripping axle, using the increasing shear force of the silicone fluid in the viscous coupling (due to the slotted/grooved
BMW_xDrive
Structural analysis method
{\displaystyle w(x)} , taking downward to be positive, the internal shear force is given by taking the negative integral of the weight: V ( x ) = − ∫
Direct_integration_of_a_beam
Medical sign of skin layers being easily rubbed off
Nikolsky sign is dislodgement of intact superficial epidermis by a shearing force, indicating a plane of cleavage in the skin epidermal-epidermal junctions
Nikolsky's_sign
type, having a risk of rupture to shear force, due to the fact that on the deformable zone of the column the shear force is substantially larger than in
Infill_wall
Tissue death due to inadequate blood supply
by metalloproteinases released from macrophages or by intravascular shear force from blood flow, subendothelial thrombogenic material (extracellular
Infarction
Method for analyzing stability of slopes of soil or rock
equation can be used to solve for the shear forces at the interface after substituting the expression for the normal force: ∑ j T j R j = ∑ j [ W j x j − (
Slope_stability_analysis
Tool used to mount devices, most notably guns
more point of support to be steady, especially against the horizontal shearing force from recoils. This third point of support is typically the buttstock
Bipod
Aircraft instrument
reactive wind shear detection system is activated by the aircraft flying into an area with a wind shear condition of sufficient force to pose a hazard
Airborne wind shear detection and alert system
Airborne_wind_shear_detection_and_alert_system
comfort is often related to the shear force on the seat, which should be kept as low as possible. The seat shear force could be removed by making a horizontal
Computer-aided_ergonomics
1975 American TV series or program
Strike Force is a 1975 television film directed by Barry Shear and starring Richard Gere. A federal agent and a New York City detective join forces with
Strike_Force_(1975_film)
Surgical procedure in which blood-drained tissue is moved between locations or bodies
the graft is placed over an active bleed Infection Seroma development Shear force disrupting growth of new blood supply Inappropriate bed for new blood
Graft_(surgery)
Method of joining two members end to end in woodworking or metalworking
problem by breaking the axial force component into a tensile force and shear force normal and parallel to the scarf joint. Shear strength is assumed to be
Scarf_joint
Medical device used to hold body tissues together
This material is often used for body tissue with low mechanical or shearing force and rapid healing time. Description: Maintains original strength for
Surgical_suture
Processes relevant to the sol-gel process
respond to an applied shear force via macroscopic viscous flow. In a dynamic sense, the response of a gel to an alternating force (oscillation or vibration)
Mechanics_of_gelation
Pillar-shaped nanostructure
antibacterial mechanism of nanopillars include the potential effects of shear force, negative physiological response of bacteria, and intrinsic pressure
Nanopillar
Change of a linear protein chain to a 3D structure
tweezers measurement – that calcium-bound vWF acts as a shear force sensor in the blood. Shear force leads to unfolding of the A2 domain of vWF, whose refolding
Protein_folding
Earthquake in Los Angeles, California
braced walls with ACI 318 design method reveals that bending moment and shear force of the walls under Northridge earthquake loads were observed to reach
1994_Northridge_earthquake
Reactive force occurring with every action (Newton's 3rd law of motion)
reference frames. Ground reaction force Reactive centrifugal force Isaac Newton Ibn Bajjah Reaction engine/jet engine Shear force Taylor, John R. (2005). Classical
Reaction_(physics)
too compliant in tension to act as efficient force transmitters in tension. Therefore, the concept of shear linkage between adjacent muscle fibers in the
Lateral force transmission in skeletal muscle
Lateral_force_transmission_in_skeletal_muscle
Angle between a wheel's vertical axis and the vehicle's vertical axis
vertical plane of the tire rather than through a shear force across it. The centrifugal (outwards) force is compensated for by applying negative camber
Camber_angle
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