thermo II question
A jet engine does not produce shaftwork; how is power produced?
In: Mechanical Engineering
Gd and T
Circle T if the statement is true. Circle F if the statement is
false.
1. The MMB and LMB symbols are only
used if the datum feature has size RMB is implied if the datum
feature has size and no boundary symbol is used. No material
boundary symbol can be used if a feature does not have size.
2. Unit straightness can be used if
the part must be controlled per unit of measure as well as over the
total length.
3. Specific area flatness should be
avoided on very large parts
4. Circularity is a profile
tolerance.
5. Cylindricity is identified by a
radius tolerance zone that establishes two perfect concentric
cylinders.
6. A parallelism tolerance zone must
be smaller than the size tolerance of feature.
7. The perpendicularity of a shaft,
such as a stud or pin, to a datum feature establishes a cylindrical
tolerance zone.
8. The note EACH ELEMENT must be
applied to a perpendicularity feature control frame.
9. An angularity tolerance must have
a basic angular relationship to a datum.
10. The tolerance zone descriptor of a concentricity tolerance is
R.
11. Concentricity is used to establish the relationship between the
axis of or more cylindrical features of an object.
12. Surface straightness can violate perfect form at MMC.
13. Geometric tolerances imply RFS unless otherwise
specified.
14. A concentricity tolerance should be used if there is a need to
control the axis, as in a dynamically balanced shaft. Otherwise, it
is recommended that a runout or positional tolerance be used.
15. 69. A coaxial relationship can be controlled by a positional
tolerance at M with the datum reference at MMB, LMB, or RMB.
16. LMC is often used to control minimum edge distance or wall
thickness.
17. True position is the theoretically exact location of a
feature.
18. The datum reference frame exists in theory. The theoretical
reference frame is simulated by positioning the part on datum
features to adequately relate the part to the datum reference frame
and to restrict motion of the part relative to the reference
frame.
19. When reference is made to the datum reference frame, the
primary datum should be given first, followed by the secondary and
tertiary datums. This is referred to as datum precedence.
In: Mechanical Engineering
Refrigerant 134a enters an insulated compressor operating at
steady state as saturated vapor at -26oC with a
volumetric flow rate of 0.18 m3/s. Refrigerant exits at
8 bar, 70oC. Changes in kinetic and potential energy
from inlet to exit can be ignored.
Determine the volumetric flow rate at the exit, in m3/s,
and the compressor power, in kW.
In: Mechanical Engineering
In: Mechanical Engineering
Consider a vertical plate of dimension 0.25 m × 0.3 m that is at Ts= 90°C in a quiescent environment at ?T?= 20°C. In the interest of minimizing heat transfer from the plate, which orientation, (A) or (B), is preferred? What is the convection heat transfer from the front surface of the plate when it is in the preferred orientation? Evaluate the properties of air at the film temperature.
Determine the convection heat transfer from the front surface of the plate when it is in the preferred orientation, in W.
In: Mechanical Engineering
Airflow through a long, 0.15-m-square air conditioning duct maintains the outer duct surface temperature at 10°C. If the horizontal duct is uninsulated and exposed to air at 35°C in the crawlspace beneath a home, what is the heat gain per unit length of the duct? Evaluate the properties of air at 300 K. For the sides of the duct, use the more accurate Churchill and Chu correlations for laminar flow on vertical plates.
What is the Rayleigh number for free convection on the outer sides of the duct? 7709251
What is the free convection heat transfer coefficient on the outer sides of the duct, in W/m2·K? 4.87
What is the Rayleigh number for free convection on the top of the duct? 965073
What is the free convection heat transfer coefficient on the top of the duct, in W/m2·K? NEED HELP HERE
What is the free convection heat transfer coefficient on the bottom of the duct, in W/m2·K? NEED HELP HERE
What is the total heat gain to the duct per unit length, in W/m? NEED HELP HERE
I cant figure out 4,5 and 6. I swear they are correct but the online homework won't take it.
In: Mechanical Engineering
Part 1. Select an object from your everyday life that GD&T could be applied to. Attach a graphic image of it (a photograph, a scanned sketch or a computer generated drawing) in JPEG format here.
Part 2. Identify two primary functions of this part (e.g. must assemble to other part(s), smooth rolling, must not wobble when placed on a flat surface). Briefly describe the functions (maximum of 200 words).
Part 3. Assign a minimum of two geometric tolerances (including at least one that requires the use of datums) to the part to ensure that the part will successfully achieve its two primary functions. Assign datums as necessary. Create a sketch or drawing to show where the datums and tolerances will be applied. Assign values for the tolerances, however you will not be marked on the magnitude of the tolerances.
Part 4. Briefly describe (maximum of 150 words) how the part would be inspected to verify that it meets the geometric tolerances.
In: Mechanical Engineering
Write a program usingif-elseif-else statements to calculate the real roots of a quadratic equation ax^2+bx+c=0
In: Mechanical Engineering
The data file contains displacement (in mm)-load (in N) data for a mechanical test that was conducted on an unknown metal. The initial length and diameter of the specimen are also given.
a. (5 pts.) Using the data and a computer program (such as Excel), create an engineering stress-engineering strain graph with proper labels. The stress axis should be in the units of MPa. You do not need to show your spreadsheet or software code used to make the graph. Just provide the resultant graph.
b. (3 pts. each) Using the resultant stress-strain graph determine the following: 1. Young’s modulus 2. 0.2% offset yield strength 3. Ultimate tensile strength 4. Strain at fracture 5. Plastic strain after fracture
DATA:
Starting Length: 45 mm | |
Starting Diameter: 4.5 mm | |
Displacement | Load |
(mm) | (N) |
0 | 0 |
0.00381 | 7.60425 |
0.01136 | 11.62058 |
0.02002 | 11.50859 |
0.02897 | 33.09734 |
0.03793 | 57.60998 |
0.04678 | 80.50632 |
0.05549 | 129.06431 |
0.0641 | 189.98748 |
0.07265 | 236.10657 |
0.08112 | 294.54054 |
0.08955 | 376.3719 |
0.09795 | 452.95712 |
0.10634 | 524.02308 |
0.1147 | 590.90229 |
0.12305 | 590.90229 |
0.13139 | 681.9556 |
0.13975 | 769.05638 |
0.14808 | 844.02785 |
0.15641 | 914.92804 |
0.16474 | 1013.60097 |
0.17309 | 1100.03585 |
0.18143 | 1175.01337 |
0.18976 | 1212.42693 |
0.19809 | 1249.42046 |
0.20642 | 1342.2973 |
0.21476 | 1435.33153 |
0.2231 | 1512.78847 |
0.23142 | 1597.03009 |
0.23976 | 1688.1146 |
0.24809 | 1780.8429 |
0.25641 | 1835.63656 |
0.26475 | 1865.63819 |
0.27309 | 1939.82595 |
0.28143 | 2041.12497 |
0.28976 | 2139.00022 |
0.29808 | 2215.27717 |
0.30643 | 2294.47964 |
0.31476 | 2392.71671 |
0.32308 | 2460.84132 |
0.33143 | 2491.41105 |
0.33976 | 2579.03151 |
0.3481 | 2656.36481 |
0.35642 | 2754.75672 |
0.36475 | 2857.68067 |
0.37309 | 2934.79091 |
0.38143 | 3014.14798 |
0.38976 | 3085.83397 |
0.39809 | 3115.05073 |
0.40643 | 3210.80931 |
0.41475 | 3291.99783 |
0.42309 | 3374.03477 |
0.43142 | 3473.05369 |
0.43976 | 3570.88121 |
0.44809 | 3649.65945 |
0.45641 | 3714.74773 |
0.46475 | 3723.96712 |
0.47309 | 3827.87758 |
0.48142 | 3920.71065 |
0.48976 | 3998.61624 |
0.49809 | 4072.91576 |
0.50643 | 4169.56842 |
0.51476 | 4258.46968 |
0.52309 | 4328.78314 |
0.53142 | 4332.09492 |
0.53976 | 4392.7026 |
0.5481 | 4490.65492 |
0.55642 | 4574.81435 |
0.56474 | 4635.82762 |
0.57309 | 4701.41089 |
0.58142 | 4783.0618 |
0.58975 | 4864.17534 |
0.5981 | 4924.53761 |
0.60642 | 4952.59883 |
0.61476 | 4992.41613 |
0.62309 | 5065.56081 |
0.63142 | 5144.18166 |
0.63976 | 5206.31066 |
0.6481 | 5258.32409 |
0.65641 | 5345.19786 |
0.66475 | 5418.6848 |
0.67309 | 5473.05867 |
0.68143 | 5533.98766 |
0.68976 | 5593.6412 |
0.69809 | 5612.32027 |
0.70643 | 5683.70335 |
0.71476 | 5739.82624 |
0.72308 | 5790.18192 |
0.73141 | 5865.71218 |
0.73975 | 5938.99516 |
0.74808 | 5986.2081 |
0.75641 | 6040.23645 |
0.76474 | 6116.43633 |
0.77308 | 6186.98634 |
0.78141 | 6206.46589 |
0.78141 | 6239.50781 |
0.78975 | 6295.9888 |
0.79808 | 6366.13835 |
0.80642 | 6439.34915 |
0.81475 | 6486.84893 |
0.82309 | 6540.69753 |
0.83142 | 6615.6406 |
0.83975 | 6684.9119 |
0.84259 | 6738.55701 |
0.84808 | 6790.99048 |
0.85641 | 6843.61532 |
0.86474 | 6868.54543 |
0.87308 | 6938.96506 |
0.88143 | 6988.10304 |
0.88976 | 7045.70767 |
0.89808 | 7116.68376 |
0.90434 | 7188.33739 |
0.90642 | 7239.34593 |
0.91475 | 7289.30579 |
0.92308 | 7370.99163 |
0.93142 | 7433.80981 |
0.93975 | 7459.2568 |
0.94809 | 7488.78112 |
0.95641 | 7547.09262 |
0.96249 | 7612.02537 |
0.96474 | 7682.93301 |
0.97309 | 7727.95035 |
0.98142 | 7780.15982 |
0.98975 | 7854.76901 |
0.99809 | 7924.39003 |
1.00642 | 7967.13214 |
1.01475 | 8020.92254 |
1.01958 | 8088.9957 |
1.02309 | 8091.09118 |
1.03141 | 8151.73052 |
1.03975 | 8207.40592 |
1.04809 | 8247.65023 |
1.05642 | 8316.47497 |
1.06475 | 8388.57517 |
1.07309 | 8427.04531 |
1.08016 | 8474.49712 |
1.08142 | 8540.54932 |
1.08975 | 8609.39268 |
1.09808 | 8653.98254 |
1.10642 | 8695.35934 |
1.11476 | 8718.74671 |
1.12309 | 8764.17197 |
1.13142 | 8823.87348 |
1.13975 | 8865.01279 |
1.14 | 8907.96166 |
1.14808 | 8975.17428 |
1.15641 | 9032.69462 |
1.16475 | 9071.61459 |
1.17309 | 9116.02844 |
1.18143 | 9179.37793 |
1.18975 | 9232.64213 |
1.19809 | 9271.36373 |
1.20642 | 9309.68206 |
1.20867 | 9353.93199 |
1.21477 | 9371.04877 |
1.22309 | 9422.49224 |
1.23141 | 9456.01147 |
1.23975 | 9478.51222 |
1.24808 | 9534.31241 |
1.25642 | 9579.88016 |
1.26476 | 9593.71403 |
1.27308 | 9618.12492 |
1.28142 | 9652.22903 |
1.28642 | 9675.42548 |
1.28976 | 9684.97712 |
1.29808 | 9684.06349 |
1.30642 | 9702.05292 |
1.31476 | 9716.4046 |
1.32308 | 9712.21831 |
1.33142 | 9708.62154 |
1.33975 | 9730.25244 |
1.34809 | 9745.46 |
1.35642 | 9736.68881 |
1.36475 | 9733.18424 |
1.37009 | 9751.42233 |
1.37309 | 9766.22943 |
1.38143 | 9758.84777 |
1.38976 | 9755.2361 |
1.39809 | 9780.73385 |
1.40643 | 9789.64567 |
1.41475 | 9782.84515 |
1.42308 | 9772.59781 |
1.4314 | 9794.28645 |
1.43974 | 9806.33125 |
1.44807 | 9797.49672 |
1.45274 | 9795.4385 |
1.45641 | 9813.41023 |
1.46474 | 9823.46945 |
1.47307 | 9816.54786 |
1.48141 | 9811.10986 |
1.48975 | 9829.22222 |
1.49808 | 9842.10521 |
1.50642 | 9836.49492 |
1.51475 | 9826.79892 |
1.52307 | 9843.86913 |
1.53141 | 9856.42988 |
1.53749 | 9844.41582 |
1.53974 | 9840.74548 |
1.5481 | 9856.80614 |
1.55642 | 9868.48585 |
1.56473 | 9858.90254 |
1.57308 | 9854.50204 |
1.58142 | 9870.85886 |
1.58974 | 9882.90738 |
1.59808 | 9877.61561 |
1.60641 | 9869.20856 |
1.61474 | 9889.05691 |
1.62308 | 9900.37713 |
1.6255 | 9889.65016 |
1.63141 | 9884.26432 |
1.63975 | 9905.88963 |
1.64809 | 9913.50878 |
1.6564 | 9907.3993 |
1.66475 | 9900.34547 |
1.67309 | 9921.08136 |
1.68141 | 9931.75805 |
1.68975 | 9923.78686 |
1.69807 | 9915.8166 |
1.70641 | 9934.46447 |
1.71476 | 9943.04381 |
1.71717 | 9938.18045 |
1.72307 | 9931.23837 |
1.73142 | 9951.6809 |
1.73975 | 9964.21184 |
1.74808 | 9956.06557 |
1.75642 | 9947.27947 |
1.76474 | 9966.97042 |
1.77308 | 9976.42055 |
1.78141 | 9957.01831 |
1.78974 | 9973.82868 |
1.79808 | 9965.90592 |
1.80641 | 9981.65831 |
1.81474 | 9989.0111 |
1.81975 | 9981.65365 |
1.82308 | 9978.55049 |
1.83142 | 9996.67868 |
1.83976 | 10007.54721 |
1.84808 | 9998.69406 |
1.8564 | 9991.63184 |
1.86475 | 10010.99404 |
1.87308 | 10023.29122 |
1.88142 | 10014.39337 |
1.88975 | 10011.98497 |
1.89807 | 10024.01114 |
1.90642 | 10034.66547 |
1.91476 | 10034.1728 |
1.92309 | 10023.55572 |
1.93142 | 10038.80892 |
1.93975 | 10053.63278 |
1.94808 | 10042.70371 |
1.95642 | 10044.74517 |
1.96475 | 10055.77669 |
1.97309 | 10064.2154 |
1.98142 | 10060.27684 |
1.98974 | 10050.07979 |
1.99808 | 10067.15186 |
2.00642 | 10080.26581 |
2.01474 | 10071.93327 |
2.02309 | 10067.91182 |
2.03142 | 10089.91338 |
2.03975 | 10096.10854 |
2.04809 | 10088.28171 |
2.0564 | 10082.85023 |
2.06474 | 10100.0797 |
2.07309 | 10106.72562 |
2.08142 | 10096.72694 |
2.08976 | 10091.4631 |
2.09808 | 10109.13495 |
2.10642 | 10120.93853 |
2.11476 | 10119.13177 |
2.12309 | 10107.97638 |
2.13141 | 10127.43264 |
2.13976 | 10133.8001 |
2.14808 | 10124.16743 |
2.15642 | 10122.91014 |
2.16474 | 10144.46281 |
2.17308 | 10152.59977 |
2.18142 | 10143.70099 |
2.18974 | 10135.52211 |
2.19809 | 10155.91249 |
2.20643 | 10172.90913 |
2.21475 | 10162.29205 |
2.22309 | 10145.32708 |
2.23141 | 10169.84228 |
2.23976 | 10174.50914 |
2.24809 | 10168.50304 |
2.25643 | 10162.52395 |
2.26475 | 10181.94109 |
2.27309 | 10192.50415 |
2.28141 | 10184.80957 |
2.28976 | 10178.04164 |
2.29808 | 10198.34913 |
2.30642 | 10206.99739 |
2.31476 | 10199.51794 |
2.32308 | 10189.58725 |
2.33142 | 10210.91826 |
2.33975 | 10218.0643 |
2.34809 | 10215.47522 |
2.35642 | 10206.80647 |
2.36474 | 10223.12976 |
2.37308 | 10233.9508 |
2.38142 | 10221.75048 |
2.38975 | 10217.60982 |
2.39809 | 10235.35896 |
2.40643 | 10250.3188 |
2.41475 | 10236.4039 |
2.42309 | 10229.3985 |
2.43141 | 10246.98466 |
2.43725 | 10263.00527 |
2.43975 | 10251.02939 |
2.4481 | 10245.2198 |
2.45643 | 10260.53913 |
2.46474 | 10272.46378 |
2.47308 | 10261.64368 |
2.48142 | 10255.02943 |
2.48975 | 10268.42557 |
2.49809 | 10279.9125 |
2.50643 | 10272.00185 |
2.51476 | 10263.50632 |
2.52308 | 10282.64314 |
2.53143 | 10295.33334 |
2.53976 | 10284.18727 |
2.54809 | 10275.57254 |
2.55642 | 10288.41455 |
2.56474 | 10302.44213 |
2.57309 | 10296.78248 |
2.58143 | 10287.47484 |
2.58974 | 10305.06566 |
2.5981 | 10311.63055 |
2.60642 | 10304.44074 |
2.61476 | 10299.88471 |
2.6231 | 10318.40965 |
2.63142 | 10329.07143 |
2.63976 | 10318.90418 |
2.64809 | 10315.15747 |
2.65641 | 10329.32196 |
2.66476 | 10339.18746 |
2.67309 | 10331.02628 |
2.68142 | 10320.44645 |
2.68976 | 10338.8885 |
2.69809 | 10348.35633 |
2.70641 | 10344.66084 |
2.71476 | 10332.16901 |
2.72309 | 10351.412 |
2.73142 | 10363.06284 |
2.73976 | 10353.2197 |
2.74809 | 10345.37517 |
2.75642 | 10364.25866 |
2.76474 | 10373.61939 |
2.77309 | 10365.42747 |
2.78143 | 10359.65886 |
2.78977 | 10376.13861 |
2.79808 | 10385.67629 |
2.80642 | 10376.90509 |
2.81476 | 10370.31692 |
2.8231 | 10387.72985 |
2.83142 | 10393.82443 |
2.83973 | 10384.74869 |
2.84805 | 10376.90789 |
2.85639 | 10401.66896 |
2.86473 | 10404.47317 |
2.87307 | 10399.25963 |
2.88141 | 10395.1972 |
2.88975 | 10408.16214 |
2.89808 | 10419.36222 |
2.90642 | 10407.5009 |
2.91475 | 10398.51084 |
2.92306 | 10422.80812 |
2.93138 | 10429.50619 |
2.93972 | 10420.41741 |
2.94806 | 10410.95238 |
2.9564 | 10429.90852 |
2.96474 | 10438.21033 |
2.97308 | 10428.21165 |
2.98142 | 10422.24374 |
2.98976 | 10437.83873 |
2.99806 | 10449.86863 |
3.00638 | 10441.74284 |
3.01472 | 10438.15538 |
3.02306 | 10448.84324 |
3.0314 | 10456.99324 |
3.03974 | 10449.05838 |
3.04808 | 10439.93142 |
3.05642 | 10460.34414 |
3.06476 | 10469.20847 |
3.0731 | 10461.51109 |
3.08141 | 10455.82257 |
3.08971 | 10471.33747 |
3.09805 | 10479.60576 |
3.10639 | 10465.84919 |
3.11473 | 10456.2724 |
3.12307 | 10480.64418 |
3.13141 | 10486.39417 |
3.13975 | 10477.60434 |
3.14809 | 10470.29719 |
3.15643 | 10487.63748 |
3.16473 | 10496.26339 |
3.17305 | 10484.99066 |
3.18139 | 10478.22181 |
3.18973 | 10495.01915 |
3.19807 | 10504.15728 |
3.20641 | 10494.30482 |
3.21475 | 10491.36929 |
3.22309 | 10508.44975 |
3.23141 | 10517.30849 |
3.23971 | 10511.78388 |
3.24805 | 10495.37584 |
3.25639 | 10520.56719 |
3.26473 | 10526.94768 |
3.27307 | 10513.54781 |
3.28141 | 10509.58876 |
3.28975 | 10520.48057 |
3.29808 | 10536.3261 |
3.30642 | 10524.11087 |
3.31476 | 10516.5327 |
3.32309 | 10531.69928 |
3.33139 | 10540.63998 |
3.33972 | 10528.68646 |
3.34809 | 10531.83246 |
3.35641 | 10545.42419 |
3.36471 | 10552.89246 |
3.37305 | 10540.87747 |
3.38143 | 10533.20151 |
3.38974 | 10548.04493 |
3.39806 | 10560.8711 |
3.40643 | 10549.67847 |
3.41475 | 10542.80903 |
3.42305 | 10562.35656 |
3.43138 | 10569.21761 |
3.43972 | 10557.03498 |
3.44806 | 10552.59258 |
3.4564 | 10570.62764 |
3.46474 | 10575.92966 |
3.47308 | 10562.93957 |
3.48142 | 10556.38772 |
3.48976 | 10577.26145 |
3.4981 | 10583.38024 |
3.50641 | 10571.99296 |
3.51471 | 10567.3261 |
3.52305 | 10583.74345 |
3.53139 | 10590.32883 |
3.53973 | 10579.93434 |
3.54807 | 10572.80414 |
3.55641 | 10588.306 |
3.56474 | 10597.6807 |
3.57305 | 10597.6807 |
3.5814 | 10588.18866 |
3.58976 | 10576.91686 |
3.59806 | 10596.37126 |
3.60638 | 10607.03211 |
3.61472 | 10591.6243 |
3.62306 | 10580.84797 |
3.6314 | 10608.31826 |
3.63974 | 10614.54602 |
3.64808 | 10603.58062 |
3.65642 | 10594.61106 |
3.66476 | 10608.98602 |
3.67309 | 10618.23871 |
3.68139 | 10604.41602 |
3.68973 | 10597.46649 |
3.69807 | 10621.49089 |
3.70641 | 10622.27972 |
3.71475 | 10611.05542 |
3.72309 | 10604.15711 |
3.73143 | 10622.72768 |
3.73977 | 10632.86699 |
3.74809 | 10622.30952 |
3.75639 | 10609.77578 |
3.76472 | 10628.40223 |
3.77306 | 10638.59463 |
3.7814 | 10628.94054 |
3.78974 | 10613.81865 |
3.79808 | 10637.12314 |
3.80642 | 10645.0934 |
3.81475 | 10628.94333 |
3.82309 | 10622.06365 |
3.83143 | 10641.56834 |
3.83977 | 10640.94249 |
3.84808 | 10629.55894 |
3.85638 | 10624.432 |
3.86473 | 10642.04704 |
3.8731 | 10649.38772 |
3.88141 | 10637.69124 |
3.88972 | 10631.37595 |
3.89806 | 10647.66105 |
3.9064 | 10649.3542 |
3.91474 | 10642.17277 |
3.92308 | 10632.28119 |
3.93142 | 10649.045 |
3.93976 | 10654.32373 |
3.94808 | 10641.22841 |
3.95639 | 10635.92546 |
3.96472 | 10658.08162 |
3.97306 | 10655.33888 |
3.9814 | 10646.04707 |
3.98973 | 10635.83232 |
3.99807 | 10654.84434 |
4.00641 | 10664.89518 |
4.01475 | 10648.97422 |
4.02309 | 10644.74322 |
4.03143 | 10660.81878 |
4.03973 | 10665.55362 |
4.04806 | 10652.22081 |
4.0564 | 10645.72111 |
4.06473 | 10662.18782 |
4.07307 | 10666.8463 |
4.08141 | 10654.43736 |
4.08975 | 10643.6722 |
4.09809 | 10661.82368 |
4.10643 | 10667.52896 |
4.11476 | 10658.47278 |
4.12307 | 10644.35486 |
4.13138 | 10662.95896 |
4.13972 | 10670.82956 |
4.14806 | 10657.15123 |
4.1564 | 10646.25569 |
4.16474 | 10665.34314 |
4.17308 | 10670.53247 |
4.18142 | 10658.85555 |
4.18976 | 10646.99609 |
4.1981 | 10665.32638 |
4.20644 | 10670.44958 |
4.21478 | 10660.15195 |
4.22311 | 10653.4753 |
4.23142 | 10666.00066 |
4.23225 | 10671.8149 |
4.23972 | 10658.16637 |
4.24808 | 10649.90181 |
4.25644 | 10664.87469 |
4.26476 | 10664.70798 |
4.27307 | 10648.63708 |
4.28137 | 10644.17046 |
4.28972 | 10658.63203 |
4.29809 | 10659.60526 |
4.30643 | 10646.68503 |
4.31474 | 10636.50288 |
4.32306 | 10656.72468 |
4.3314 | 10657.39989 |
4.33974 | 10639.57717 |
4.34808 | 10631.83602 |
4.35641 | 10646.39259 |
4.36475 | 10649.08411 |
4.37309 | 10635.51661 |
4.38143 | 10623.71023 |
4.38977 | 10638.19136 |
4.39811 | 10644.77302 |
4.40642 | 10626.42317 |
4.41472 | 10617.9323 |
4.42306 | 10630.16988 |
4.4314 | 10630.40737 |
4.43974 | 10616.61635 |
4.44808 | 10605.82139 |
4.45642 | 10620.3435 |
4.46476 | 10616.79702 |
4.4731 | 10598.44717 |
4.48143 | 10586.70972 |
4.48973 | 10599.57314 |
4.49806 | 10602.11286 |
4.50643 | 10582.61935 |
4.51477 | 10568.85906 |
4.52307 | 10586.91461 |
4.53139 | 10585.60144 |
4.53976 | 10570.45627 |
4.54812 | 10556.04406 |
4.55644 | 10567.7573 |
4.56475 | 10566.20385 |
4.57305 | 10551.13226 |
4.58142 | 10534.98872 |
4.58977 | 10546.66657 |
4.5981 | 10545.25562 |
4.60641 | 10526.88807 |
4.61472 | 10515.2186 |
4.62306 | 10524.42659 |
4.6314 | 10519.43935 |
4.63974 | 10503.0397 |
4.64808 | 10479.77526 |
4.65642 | 10496.08644 |
4.66476 | 10490.60654 |
4.6731 | 10470.81407 |
4.68144 | 10458.34739 |
4.68978 | 10469.41243 |
4.6981 | 10462.43403 |
4.70641 | 10445.98594 |
4.71473 | 10427.58673 |
4.72307 | 10435.93511 |
4.73141 | 10433.23707 |
4.73975 | 10412.30466 |
4.74809 | 10394.30592 |
4.75643 | 10402.93183 |
4.76475 | 10402.09737 |
4.77306 | 10383.63017 |
4.7814 | 10363.36925 |
4.78974 | 10370.47431 |
4.79808 | 10365.52526 |
4.80642 | 10343.27131 |
4.81476 | 10328.35152 |
4.8231 | 10337.37324 |
4.83143 | 10329.99437 |
4.83973 | 10310.065 |
4.84806 | 10290.13656 |
4.8564 | 10298.46538 |
4.86474 | 10289.83388 |
4.87308 | 10269.20229 |
4.88142 | 10247.92902 |
4.88976 | 10258.46321 |
4.8981 | 10253.92674 |
4.90644 | 10228.4234 |
4.91478 | 10211.83841 |
4.92312 | 10219.90273 |
4.93144 | 10212.9085 |
4.93974 | 10187.91739 |
4.94805 | 10173.30401 |
4.95639 | 10174.1869 |
4.96472 | 10171.03903 |
4.97306 | 10145.84582 |
4.9814 | 10128.10972 |
4.98974 | 10138.35333 |
4.99808 | 10133.6455 |
5.00642 | 10103.54515 |
5.01476 | 10087.10917 |
5.0231 | 10091.49849 |
5.03144 | 10082.35104 |
5.03975 | 10059.56158 |
5.04806 | 10044.35401 |
5.0564 | 10045.07206 |
5.06473 | 10037.86363 |
5.07307 | 10029.29639 |
5.08141 | 10014.18009 |
5.08975 | 9992.73732 |
5.09809 | 9995.82093 |
5.10643 | 9994.13617 |
5.11477 | 9971.66429 |
5.12311 | 9946.20845 |
5.13142 | 9951.87089 |
5.13973 | 9946.00914 |
5.14806 | 9920.64923 |
5.1564 | 9899.47747 |
5.16474 | 9904.4349 |
5.17308 | 9892.25972 |
5.18142 | 9864.89095 |
5.18976 | 9847.83471 |
5.19809 | 9855.80776 |
5.20643 | 9843.72851 |
5.21477 | 9817.90293 |
5.22311 | 9796.55981 |
5.23142 | 9802.2297 |
5.23973 | 9792.77119 |
5.24806 | 9767.72606 |
5.25644 | 9747.00693 |
5.26478 | 9753.07822 |
5.27309 | 9744.59853 |
5.2814 | 9713.23717 |
5.28973 | 9694.66008 |
5.29807 | 9698.88922 |
5.30641 | 9686.96363 |
5.31475 | 9662.77532 |
5.32309 | 9640.07713 |
5.33143 | 9645.37915 |
5.33977 | 9635.51085 |
5.34811 | 9605.34532 |
5.35643 | 9587.83086 |
5.36474 | 9588.97546 |
5.37306 | 9576.13438 |
5.38144 | 9551.07436 |
5.38976 | 9532.68446 |
5.39807 | 9533.70426 |
5.40641 | 9523.52863 |
5.41475 | 9498.1296 |
5.42309 | 9472.54989 |
5.43142 | 9480.73622 |
5.43976 | 9467.49467 |
5.4481 | 9443.97133 |
5.45644 | 9423.11436 |
5.46477 | 9423.34905 |
5.47307 | 9410.80321 |
5.48139 | 9397.96958 |
5.48976 | 9384.18042 |
5.49811 | 9364.00145 |
5.50641 | 9365.73651 |
5.51473 | 9351.44536 |
5.52307 | 9327.01305 |
5.5314 | 9300.05312 |
5.53974 | 9302.40098 |
5.54808 | 9295.90687 |
5.55642 | 9266.75554 |
5.56476 | 9245.50276 |
5.5731 | 9245.63594 |
5.58144 | 9233.70197 |
5.58978 | 9203.83073 |
5.59811 | 9181.59448 |
5.60641 | 9185.96983 |
5.61473 | 9173.76112 |
5.62307 | 9144.4198 |
5.63141 | 9119.17537 |
5.63975 | 9121.43476 |
5.64809 | 9110.6873 |
5.65643 | 9082.67032 |
5.66477 | 9062.16353 |
5.67307 | 9057.49481 |
5.68138 | 9049.44912 |
5.68968 | 9018.12129 |
5.69799 | 8994.11738 |
5.70631 | 8999.9456 |
5.71469 | 8985.80905 |
5.72306 | 8954.30427 |
5.73143 | 8929.08592 |
5.73486 | 8934.1728 |
5.73977 | 8923.37412 |
5.74808 | 8893.68914 |
5.75639 | 8865.78672 |
5.76469 | 8866.42095 |
5.773 | 8854.09582 |
5.78132 | 8826.01086 |
5.78969 | 8801.12592 |
5.79807 | 8805.50407 |
5.80644 | 8789.9128 |
5.81474 | 8782.88317 |
5.82305 | 8761.9815 |
5.83136 | 8741.64514 |
5.83966 | 8737.36106 |
5.84797 | 8720.76955 |
5.85635 | 8689.24521 |
5.86472 | 8666.2434 |
5.87309 | 8668.88277 |
5.88142 | 8651.32641 |
5.88973 | 8621.69079 |
5.89804 | 8599.77677 |
5.90634 | 8597.19981 |
5.91465 | 8586.18598 |
5.92302 | 8554.23603 |
5.93139 | 8528.53805 |
5.93976 | 8531.07125 |
5.94811 | 8517.06881 |
5.95642 | 8484.3887 |
5.96472 | 8460.12682 |
5.97303 | 8461.48841 |
5.98133 | 8442.29385 |
5.98964 | 8409.18534 |
5.99799 | 8385.14604 |
6.00637 | 8384.51087 |
6.01474 | 8370.06047 |
6.02312 | 8335.22622 |
6.03142 | 8315.02583 |
6.03973 | 8312.18623 |
6.04803 | 8295.17655 |
6.05634 | 8264.33115 |
6.06465 | 8241.01642 |
6.07301 | 8237.24456 |
6.08139 | 8220.42394 |
6.08976 | 8193.71734 |
6.09809 | 8161.99929 |
6.1064 | 8161.92571 |
6.1147 | 8155.27979 |
6.12301 | 8147.84504 |
6.13131 | 8116.13072 |
6.13466 | 8086.29487 |
6.13969 | 8087.15355 |
6.14806 | 8069.2973 |
6.15643 | 8041.48521 |
6.16477 | 8016.25289 |
6.17307 | 8010.82607 |
6.18138 | 7998.12749 |
6.18968 | 7960.96399 |
6.19799 | 7936.66858 |
6.20633 | 7937.30281 |
6.2147 | 7911.04045 |
6.22308 | 7881.34802 |
6.23144 | 7855.88566 |
6.23974 | 7848.72845 |
6.24805 | 7834.41123 |
6.25635 | 7799.97604 |
6.26466 | 7773.38771 |
6.27301 | 7772.64358 |
6.28138 | 7748.40266 |
6.28975 | 7714.10763 |
6.2981 | 7690.33236 |
6.30641 | 7683.0755 |
6.31471 | 7668.14128 |
6.32302 | 7634.18386 |
6.33132 | 7608.5953 |
6.33965 | 7600.52865 |
6.34802 | 7588.19096 |
6.3564 | 7549.27099 |
6.36477 | 7527.04032 |
6.3731 | 7530.86479 |
6.38141 | 7520.95832 |
6.38972 | 7501.94769 |
6.39802 | 7461.81514 |
6.40633 | 7436.21355 |
6.41467 | 7427.43909 |
6.42304 | 7409.23546 |
6.43142 | 7373.6296 |
6.43979 | 7341.62563 |
6.4481 | 7338.98254 |
6.4564 | 7320.74818 |
6.46471 | 7283.26663 |
6.46745 | 7255.8145 |
6.47302 | 7245.50476 |
6.48133 | 7225.3258 |
6.4897 | 7187.64635 |
6.49807 | 7162.54115 |
6.50645 | 7158.28408 |
6.51475 | 7136.66249 |
6.52306 | 7104.2669 |
6.53137 | 7073.91277 |
6.53967 | 7066.09897 |
6.548 | 7041.65595 |
6.55637 | 7004.81748 |
6.56475 | 6974.15974 |
6.5731 | 6966.34268 |
6.58141 | 6947.20633 |
6.58972 | 6907.38857 |
6.59802 | 6903.78249 |
6.60633 | 6876.70754 |
6.61468 | 6866.23855 |
6.62306 | 6842.63045 |
6.63143 | 6797.91067 |
6.63979 | 6766.21776 |
6.64809 | 6724.53968 |
6.6564 | 6657.016 |
6.66471 | 6627.6635 |
6.67301 | 6510.55248 |
6.68133 | 6473.10587 |
6.6897 | 6424.78187 |
6.69807 | 6360.94389 |
6.70645 | 6278.75328 |
6.71476 | 6177.2 |
6.72307 | 6056.82889 |
6.73137 | 5919.72703 |
6.73968 | 5768.82856 |
In: Mechanical Engineering
1) Identify the type of steel (alloy?) with values similar to the following:
Modulus of Elasticity = 189.75 MPa
Ultimate Tensile Strenght (UTS) = 740.05 MPa
Cup Cone Fracture
Toughness = 4.84 MPa
2) Identify the type of treated steel(alloy?) with values similar to the following:
Modulus of Elasticity = 326.07 MPa
Ultimate Tensile Strenght (UTS) = 408.97 MPa
Cup Cone Fracture
Toughness = 140.91 MPa
My guess is that this one is some type of heat treated steel, the steel being the same type as 1) but I do not know how to identify it.
3) Identify the type of brass (alloy?) with values similar to the following:
Modulus of Elasticity = 84.88 MPa
Ultimate Tensile Strenght (UTS) = 480.34 MPa
Diaginal, Rough Fracture
Toughness = 76.47 MPa
All of these values have been calculated from a Tensile Test machine and by hand so there is room for error.
In: Mechanical Engineering
A pipe carries a mixture of, by kmols, 15%C5H12, 25% C8H18, 50% C16H34, 10% C32H40. What is the percentage of C5H12 by mass?
In: Mechanical Engineering
Buckling is a problem for sheet metal used on aircraft skins and wings. Traditionally the skin has been riveted to the structure; however, there are manufacturing methods that allow bonding of skin composite panels. Select an aircraft: narrow-body or wide-body and if aluminum or composite skin used, discuss how this will affect the buckling mode and ultimately the service life.
In: Mechanical Engineering
A pipe is carrying liquid at 60 degrees C, that fluctuates in pressure from 0 to 60,000 kPa (non-capped). The inside diameter of the pipe is 20 mm and the wall thickness is 1 mm and is made out of 1095 carbon steel, has a yield strength of 813 MPa and an ultimate tensile strength of 1260 MPa. Using the "Modified-Goodman" failure criteria and a reliability factor of 99%, determine the number of cycles till failure on the inside wall. You can assume that the pipe will have a machined surface finish.?
In: Mechanical Engineering