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Download Question on Modeling Materials Processing with Solution - Homework 6 | ME 450 and more Study notes Mechanical Engineering in PDF only on Docsity!
ME 450 HW#6 Xiaolu Yan 653702203 #1 OD Dita on abu \tfted, OS Follow Air Temp 1 (300K) Temp 2 (500K) Water Temp 1 (20°C) Temp 2 (80°C) Dynamic Dynamic viscosity* 1.83 x 107° 2.71x 1075 viscosity’ | 1.002 x 10-3 3.55 x 107* (Pa*s) {Pa*s) Density? Density* . 696 998.3 972 tke/m?) 2161 ° tke/m’) tae , 0, High Density Temp2 0, Liquid Tin | Temp 1(400°C}) | Temp 2 (800°C) Polyethylene (200°C) Temp 2 (280°C) Dynamic Dynamic viscosity* 1.33 x 1073 8.9 x 10-* viscosity® 520 230 (Pa*s) (Pa*s) Density” Density® 6879 6639 757 722 (kg/m?) (ke/m*) by choose, Re # to be Bowes HE eital value for Agnsitien Re = a cere Ne 3am = 3xlo Fer or ot Bak : VF Ae = ee 15.16 w/s wsty ot 28°C 2 ye an = en ts ee = 1.903 m/s molten tin ot BWC s y= A. eye" me = 0.134 ws HDOE at Jee ft ve “ : ae = 6.8Txlo5 as 1 Dynamic viscosity of dry air as a function of pressure for selected temperatures. Data from: K. Kadoya, N. Matsunaga, and A. Nagashima, "Viscosity and Thermal Conductivity of Dry Air in Gaseous Phase", J. Phys. Chem. Ref. Data, Vol.14, No 4, 1985. ? http:en.wikipedia.orgwiki/Viscosity 3 httpJAwww.customthermoelectric.com/MaterialProperties.htm ‘ http:/Aqww.engineeringtoolbox.com/water-thermal-properties-d_162.html * http:/Awww.kayelaby.npl.co.uk/general_physics/2_2/2_ 2 3.htmt Shttps:/Avww. google. com/ur?sa=t8.ret=j8.q=Beste=s&asource=web&cd=18cad=ria&ved=0CCsQFIAASuri=http%3A%2F%2Fww w.springer.com%2F%3F SGWID%3D4-102-45-140869- p29397945&ei=MGpUUufeG6nY yQHSkYHY BO8usg=AFQiCNFcdYNNYu3s00PB3hnT3t7uY 130U 1 g&sig2=GB3e- S8A3ZVHpqDmpoN7Vew interpolated http:/Awww.bnil.gov/magnets/staff/gupta/cryagenic-data-handbook/Section14.pdf * Handbook of Chemistry and Physics, CRC Press, 1998 Calculated from the equation found in page 13-19 for HDPE. V=1.1595+8,0384%104(-4) (T-273.15) in em3/g 
