這是我做的報告
材料是奇美CM211Copyright Moldflow Corporation and Moldflow Pty. Ltd. All Rights Reserved.
(C)2000 2001
This product may be covered by
US patent 6,096,088 ,
Australian Patent No. 721978 ,
and foreign patents and pending applications
Flow Analysis
Version: mpi300 (Build 01443)
Analysis commenced at Tue Nov 11 11:16:51 2003
---------------------------------------------------------------
Moldflow Plastics Insight 3.0
Filling Analysis
Residual Stress Analysis
---------------------------------------------------------------
Date : NOV11-03
Time : 11:16:53
Allocating memory for analysis...
... finished allocating memory
** WARNING ** The mesh may have problems. The match ratio is 84 %, and the
reciprocal match ratio is 73 %.
Reading input data...
File name : study~1
Reading solver parameters...
Reading material data...
Reading process settings...
Reading finite element mesh...
** WARNING ** No cooling channel is specified.
Set up cooling channel information, then run the analysis again.
Reading cooling data...
NOTE: The analysis sequence does not include a cooling analysis.
Uniform mold temperatures will be assumed.
** WARNING ** The flow analysis is continuing without using the .C2P file.
Finished reading input data
Checking input data...
... finished checking input data
Optimizing memory usage...
... finished optimizing memory usage
Initializing variables...
... finished initializing variables
Summary of analysis inputs :
--------------------------------------------------------------------------
Solver parameters :
No. of laminae across thickness = 12
No. of intermediate results (filling) = 20
No. of profiled intermediate results (filling) = 20
No. of intermediate results (packing) = 20
No. of profiled intermediate results (filling) = 20
Melt temperature convergence tolerance = 0.2000 C
Mold-melt heat transfer coefficient = 2.5000E+04 W/m^2-C
Maximum no. of melt temperature iterations = 100
Pressure trace sample frequency = 10 Hz
Total number of pressure trace nodes = 1
Node 1 = 866
Residual stress analysis = 1
Option for structural package = 0
Isolate mechanism for warpage? (0=No,1=Yes) = 1
Number of modes for stress analysis = 3
--------------------------------------------------------------------------
Material data :
Polymer 1 : CM211 : Chi Mei Corporation
---------
PVT Model: 2-domain modified Tait
coefficients: b5 = 386.1500 K
b6 = 2.0000E-07 K/Pa
Liquid phase Solid phase
-------------------------------
b1 = 0.0009 b1 = 0.0009 m^3/kg
b2 = 6.0000E-07 b2 = 2.1120E-07 m^3/kg-K
b3 = 2.0728E+08 b3 = 2.7717E+08 Pa
b4 = 0.0054 b4 = 0.0042 1/K
b7 = 0.0000 m^3/kg
b8 = 0.0000 1/K
b9 = 0.0000 1/Pa
Specific heat (Cp) = 2300.0000 J/kg-C
Thermal conductivity = 0.2000 W/m-C
Viscosity model: Cross-WLF
coefficients: n = 0.1908
TAUS = 1.5124E+05 Pa
D1 = 4.0400E+17 Pa-s
D2 = 377.1500 K
D3 = 0.0000 K/Pa
A1 = 44.4770
A2T = 51.6000 K
Transition temperature = 95.0000 C
Transition temperature (strength) = 95.0000 C
Transversely isotropic elastic tensor
coefficients: E1 = 2800.0000 MPa
E2 = 2800.0000 MPa
v12 = 0.3800
v23 = 0.3800
G = 1010.0000 MPa
Transversely iso thermal expansion
coefficients: a1 = 5.6700E-05 1/C
a2 = 5.6700E-05 1/C
--------------------------------------------------------------------------
Process settings :
Machine parameters :
------------------
Maximum machine clamp force = 7.0002E+03 tonne
Maximum injection volume = 2.0000E+04 cm^3
Maximum injection pressure = 100.0000 MPa
Maximum machine injection rate = 5.0000E+03 cm^3/s
Machine hydraulic response time = 1.0000E-02 s
Process parameters :
------------------
Fill time = 0.7000 s
Cooling time = 20.0000 s
Fill/pack switch-over by = Automatic
Packing/holding time = 10.0000 s
Ram speed profile (rel):
% Shot volume % speed
-------------- -------
100.0000 100.0000
0.0000 100.0000
Pack/hold pressure profile (rel):
duration % fill pressure
-------- ----------------
0.0000 s 80.0000
10.0000 s 80.0000
20.0000 s 0.0000
Ambient temperature = 25.0000 C
Inlet melt temperature = 250.0000 C
Ideal cavity-side mold temperature = 60.0000 C
Ideal core-side mold temperature = 60.0000 C
NOTE: Mold wall temperature data from cooling analysis not available
--------------------------------------------------------------------------
Model details :
Total number of nodes = 1122
Total number of injection location nodes = 1
The injection location node numbers are:
866
Total number of elements = 2240
Number of part elements = 2240
Number of sprue/runner/gate elements = 0
Number of channel elements = 0
Number of connector elements = 0
Parting plane normal (dx) = 0.0000
(dy) = 0.0000
(dz) = 1.0000
Average aspect ratio of triangle elements = 4.0582
Maximum aspect ratio of triangle elements = 19.5379
No. of triangle elements having max. aspect ratio = 1097
Minimum aspect ratio of triangle elements = 1.1574
No. of triangle elements having min. aspect ratio = 1725
Total volume = 2.8930 cm^3
Volume filled initially = 0.0000 cm^3
Volume to be filled = 2.8930 cm^3
Part volume to be filled = 2.8930 cm^3
Sprue/runner/gate volume to be filled = 0.0000 cm^3
Total projected area = 2.9297 cm^2
---------------------------------------------------------------
Moldflow Plastics Insight 3.0
Filling Analysis
Residual Stress Analysis
analysis is beginning ....
Filling phase:
|-------------------------------------------------------------|
| Time | Volume| Pressure | Clamp force|Flow rate|Status |
| (s) | (%) | (MPa) | (tonne) |(cm^3/s) | |
|-------------------------------------------------------------|
| 0.04 | 4.93 | 9.95 | 0.01 | 4.64 | F |
| 0.07 | 8.74 | 17.24 | 0.05 | 3.63 | F |
| 0.11 | 13.38 | 22.12 | 0.08 | 4.56 | F |
| 0.14 | 18.01 | 25.79 | 0.11 | 4.59 | F |
| 0.18 | 23.12 | 28.77 | 0.15 | 4.59 | F |
| 0.21 | 27.69 | 31.61 | 0.19 | 4.62 | F |
| 0.25 | 32.60 | 34.24 | 0.23 | 4.59 | F |
| 0.28 | 37.30 | 36.61 | 0.27 | 4.67 | F |
| 0.32 | 42.09 | 38.81 | 0.30 | 4.67 | F |
| 0.35 | 47.02 | 41.08 | 0.34 | 4.68 | F |
| 0.39 | 51.81 | 42.82 | 0.37 | 4.69 | F |
| 0.42 | 56.56 | 45.09 | 0.42 | 4.71 | F |
| 0.46 | 61.58 | 47.03 | 0.45 | 4.71 | F |
| 0.49 | 66.14 | 49.26 | 0.49 | 4.69 | F |
| 0.53 | 71.18 | 51.04 | 0.53 | 4.73 | F |
| 0.56 | 76.24 | 54.13 | 0.59 | 4.73 | F |
| 0.60 | 80.53 | 56.31 | 0.63 | 4.73 | F |
| 0.63 | 85.55 | 59.25 | 0.69 | 4.73 | F |
| 0.67 | 90.20 | 62.64 | 0.76 | 4.72 | F |
| 0.70 | 94.90 | 66.35 | 0.85 | 4.75 | F |
| 0.72 | 97.40 | | | | F/P |
| 0.72 | 97.40 | 68.17 | 0.89 | 4.69 | P |
| 0.74 | 98.47 | 54.53 | 0.72 | 1.31 | P |
| 0.77 | 99.36 | 54.53 | 0.74 | 0.78 | P |
| 0.81 | 99.73 | 54.53 | 0.78 | 0.47 | P |
| 0.84 | 99.84 | 54.53 | 0.85 | 0.24 | P |
| 0.91 |100.00 | 54.53 | 0.96 | 0.24 |Filled |
|-------------------------------------------------------------|
Preparing interface data...
Preparing PPC file for cooling analysis...
Finished preparing the interface data
---------------------------------------------------------------
Moldflow Plastics Insight 3.0
Filling Analysis
Residual Stress Analysis
has completed successfully.
SYNERGY Weld-line and air trap
Reading input data...
Reading flow analysis output...
Finished reading input data
Beginning weld line/air trap analysis...
Weld line/air trap analysis completed
Preparing output data...
Finished preparing output data
SYNERGY Weld-line and air trap
has completed successfully.
Execution time
Analysis commenced at Tue Nov 11 11:16:51 2003
Analysis completed at Tue Nov 11 11:22:25 2003
CPU time used 333.46 s
|
|小黑屋|手机版|模具论坛
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发表于 2003-11-11 11:41:00
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