MEMB221 MECHANICS AND MATERIALS LABORATORY SEM 2 2012/13
EXPERIMENT 6: THIN CYLINDER DATE PERFORMED: 13TH DECEMBER 2012 DUE DATE: 20TH DECEMBER 2012 SECTION: 2 GROUP NUMBER: 6 GROUP MEMBERS: a) MUHAMAD HADI BIN MOHAMED RADZI (ME087932) b) THINES A/L MURUGAN (ME086895) c) MUHAMMAD HASRUL BIN ROSLI (ME087000) d) HAIZUM AMALINA BINTI A. WAHID (ME087898) LAB INSTRUCTOR: MADAM NOLIA HARUDIN
TABLE OF CONTENT
No. | Content | Page | 1. | Summary / Abstract | 3 | 2. | Statement of Purpose / Introduction / Objectives | 4 | 3. | Theory | 4-10 | 4. | Equipment / Description of Experimental Apparatus | 11-13 | 5. | Procedure | 14-15 | 6. | Data and Observations | 16-17 | 7. | Analysis and Results * Considering an element of material: H will cause strains of:- H1 = H / E and L1 = - H / E And these are the two principal strains. As can be seen from the equation, in this condition L will be negative quantity, i.e. the cylinder in the longitudinal direction will be in compression.
ii) Closed End Condition By constraining the ends, a longitudinal as well as circumferential stress will be imposed upon the cylinder. Considering an element of material: H will cause strains of:- H = H / E and L1 = - H / E L will cause strains of:- L = L / E and H = - L / E The principal strains are a combination of these values i.e. H=(H - L)/E and L=(L - H)/E The principal strains may be evaluated and a Mohr Strain Circle constructed for each test condition. From this circle the strain at any position relative to the principal axes may be determined. iii) To determine a value for Poisson’s Ratio Dividing the equations give; L1 / H1 = - This equation only applicable to the open ends
The necessary steps to having a successful divng trip Before we dive in, make sure you have the following equipment: Mask Snorkel Fins Thin hooded vest Wetsuit Wetsuit accessories Boots Gloves Cylinder tank Scuba regulators Now that you have the essential equiptment, let's begin 1. Make sure that the cylinder tank is lying flat on the floor (Warning: A cylinder tank standing upright has a chance of falling of over and inflicting injury) 2. Attach your snorkel on the left strap of your mask, using…
Cylinder Head Gasket Installation Federal-Mogul Document #1425 Cylinder head gaskets form the most critical seal on an engine - between the cylinder head and the engine block deck. The head gasket must seal combustion pressures up to 1,000 psi (689.5 kPa) in gasoline engines and 2,700 psi (1,862 kPa) in turbocharged diesel engines. In addition, the head gasket must withstand combustion temperatures that are in excess of 2,000°F (1,100°C). The head gasket also must seal coolant and hot, thin oil…
ENG 3c Culminating Assignment The War of the Worlds: Book and movie adaptation comparison By Magaidh Gordon Part A: Summary Text: The War of the Worlds (1898), a science fiction novel by H. G. Wells, is the first-person narrative of an unnamed protagonist's (and his brother's) adventures in Surrey and London as Earth is invaded by aliens. Written in 1895, it is one of the earliest stories that details a conflict between mankind and an extraterrestrial race. Despite its age, this…
Phospholipid Bilayer Membrane of Beetroot (Beta vulgaris) Cells. Introduction Cellular membranes function as a selective barrier that allow the passage of select nutrients, chemicals and waste across their boundaries. The membrane is an extremely thin layer (8 to 10 nm) thick, which is partially permeable (Reece et al. 2011). It is a phospholipid bilayer that consists mostly of lipids and proteins. Phospholipids are essential for cells because they make up cell membranes. The hydrocarbon tails…
Mem·brane n: a lipid, protein bilayer covering all living cells and most internal organelles. Biological membranes separate and organize the myriad reactions within cells and allow communication with the surrounding environment. Although quite thin (6-10 nm), membranes mediate the transport of most molecules into and out of cells, contain receptor molecules that detect other molecules or cells, and provide a covering to protect and facilitate cellular functions. Membranes surround both cells…
Granite crusher by transmission, frame, eccentric sleeve, crushing cone, the frame body, beams and the original move, oil cylinder, hydraulic, block, electric and dry, thin oil lubrication and other parts. Small Granite crusher motor pulley and taper gear drives the eccentric sleeve turns, by breaking symons cone crusher center do rotary pendulum motion. So that the crushing cone surface and sometimes close, sometimes leave fixed cone surface, is for the broken materials, constantly received extrusion…
Definite chloride (cl-) in tap water: Synopsis: The chloride widely distributes, the calcium, sodium and potassium salt in water and waste water. In the tap water and production the chloride density of salt taste is a variable, depends on the chemistry constitution of water. Mainly produces in the brackish water to include sodium chloride and calcium chloride. The salty flavor is because in the chlorine anion and positive ion water are connected. In some water, only then the 250mg/l chlorination…
the glass. The martini glass six sevenths full and a thin green apple slice floats in the center of the liquid inside the martini glass. There is a second slice of thin green apple that floats atop from the liquid, almost as if it’s only half of a slice. From the foreground to the right of the page, there is a third glass. This glass bottle is a cylinder shape. The top cap is green and it has a diagonal double line slashed through it. The cylinder vodka bottle has a label in the center of the bottle…
Calculate the density of a small, irregular metal object using the water-displacement method. Record the results in a data table similar to Data Table 6 shown below. a. Fill the graduated cylinder halfway with water. Record the volume of the water in column A. b. Place the metal bolt into the graduated cylinder and record the new water volume in column B. c. Subtract volume A from volume B. Record the value in column B – A. This value represents the volume of the object. d. Weigh the bolt to determine…