Birmingham. Experiments and Statistics‚ 2014.) Objectives 1. To calculate bending moment at the “cut” using displayed force (figure 1) times the perpendicular distance between the load cell and the “cut” and see its agreement with the theory. Bending moment =Applied Load X Distance (eq. 1) 2. To examine the relationship of bending moment‚ loading and cut positions for given set of conditions. 3. To examine whether the bending moment at the ‘cut’ equal to the algebraic sum of moment of force acing
Premium Force Torque Experiment
Definition Parallel Axis Theorem on Product of Inertia Moments of Inertia About an Inclined Axes Principal Moments of Inertia Mohr’s Circle for Second Moment of Areas II. Unsymmetrical Bending II Unsymmetrical Bending Unsymmetrical Bending about the Horizontal and Vertical Axes of the Cross Section Unsymmetrical Bending about the Principal Axes 1 5/3/2011 Lecture 1‚ Part 1 Product of Inertia for an Area Consider the figure shown below y x A dA y x Product of Inertia of A wrt x and y axis:
Premium Euclidean geometry Cartesian coordinate system Dimension
strain in an externally loaded beam with the help of a strain gauge indicator and to verify theoretically. Apparatus: - Strain gauge Indicator‚ weights‚ hanger‚ scale‚ verniar caliper. Formula: - f = M y I Theory : - When a beam is loaded with some external loading‚ moment & shear force are set up at each strain. The bending moment at a section tends to deflect the beam & internal stresses tend to resist its bending. This internal resistance is known as bending stresses. Following are the
Premium Beam Elasticity Bending
Outline No. ST01 ST02 ST03 ST04 ST05 ST06 Assessment • • Attendance: 10% Group Report: 90% (Each Lab Session: 15%). The report will be submitted 1 week after the lab session. Topic Bending Stress in a Beam Steel Bars under Pure Tensile Forces Torsion of Circular Sections Buckling of Struts Continuous and Indeterminate Beams Redundant Truss Please provide the following parts in your report: • Introduction (purpose of the experiment) • Theory • Experimental Results • Analyzing the Experimental Results
Premium Force Torque Beam
Deflection of beams and cantilevers is an important study for clear understanding of behavioral properties of various structural components in aircrafts and around us. Various aircraft structural components such as wing and fuselage ribs and spars (or longerons) require structural analysis for research and cross-examination. Our aim is to study the phenomenal deflection changes experienced during beam and cantilever deflection‚ we will be conducting controlled experiments of various beam materials
Premium Cantilever Beam Experiment
The purpose of this assignment is to experimentally and analytically determine shear forces and bending moments when an external load is applied in various scenarios. In turn‚ we aim to investigate the relative accuracy of such comparisons taking into considerations possible practical applications and possible attributes to the error. Additionally‚ we attempt to develop shear force and bending moment diagrams using MATLAB. Finally we investigate the loadings in a real life situation to provide
Premium Shear stress Force Experiment
Lab #5: Refraction of Light Theory: Refraction can be defined as the bending of a wave when it enters a medium which causes it to have some reduced speed. In terms of light‚ refraction occurs when the ray passes through some medium which slows its speed; such as water or glass. In this instance the ray tends to bend towards the normal of the medium. The amount of bending or refraction which occurs can be calculated using Snell’s Law (). Objective: To measure the index of refraction of Lucite
Premium Angle of incidence Total internal reflection Geometrical optics
Simple Stresses Simple stresses are expressed as the ratio of the applied force divided by the resisting area or σ = Force / Area. It is the expression of force per unit area to structural members that are subjected to external forces and/or induced forces. Stress is the lead to accurately describe and predict the elastic deformation of a body. Simple stress can be classified as normal stress‚ shear stress‚ and bearing stress. Normal stress develops when a force is applied perpendicular to the cross-sectional
Premium Tensile strength Force Elasticity
Bridge Design Questions Question 1 Design Element: The first design element we used was our horizontal deck design. We took 11 sticks‚ placed them side by side horizontally so the length would be equivalent to the edge of the plate. After that we glued and pressed down two sticks on each side on each end and made five of those
Premium Bridge Truss Bridges
“Mirage: An optical effect that is sometimes seen at sea‚ in the desert‚ or over a hot pavement‚ that may have the appearance of a pool of water or a mirror in which distant object are seen inverted‚ and that is caused by the bending or reflection of rays of light by a layer of heated air of varying density.”(Merriarn-Webster’s Medical Dictionary) Imagine yourself walking alone in the desert‚ you haven’t drink any water for a long time‚ you were tired‚ thirsty and exhausted. Suddenly‚ there was
Premium Optics Mirage Refraction