September 2019 edited September 2019. In ANSYS 2019 R2, if you right click on the message of invalid geometry, the pop-up menu says Go to object. You can see that the four Deformation Probes under the Solution branch have lost the Geometry Selection. Reselect the geometry and it will solve.
How do I know if my ANSYS is failing?
A common method to show failure in a linear elastic model is to set the threshold for the last bar on the legend, which is red, equal to the Tensile Ultimate Strength. If red appears on the contour plot of Equivalent Stress, then it is easy to say that the part has failed under this load and where the part would crack.
How do you assign materials in ANSYS?
Click on Engineering Data Sources as shown by the blue box above and select your material library that that material that you want to use in ANSYS® Mechanical as shown by the red box, then select the materials that you will use in ANSYS® Mechanical by clicking on little plus buttons as shown by red arrows.
How do I assign properties in ANSYS?
How A Material Property Is Changed In ANSYS®?
- Click on Engineering Data. To open the material library and the material section of ANSYS®, double click on Engineering Data as shown by the red arrow above in ANSYS®.
- Click on Engineering Data Sources. …
- Make the material library editable. …
- Edit your material property.
Why is there a question mark next to Geometry Ansys?
A question mark means that there is something missing, or not yet set. ANSYS can’t solve the model if there are any question marks.
How do you calculate failure load in Ansys?
Linear Assumption:
- Apply an initial load to the model. …
- Determine max stress from the analysis results.
- Using the failure stress, divide by the max stress to determine the factor of safety.
- Multiple the applied load by the factor of safety to get the failure load.
What is Ansys Workbench?
The Ansys Workbench platform lets you integrate data across engineering simulations to create more accurate models more efficiently. Ansys Workbench makes it easier to make more informed design choices by coordinating all your simulation data in one place. Easily manage data across all your Ansys products.
How do you assign a material in ANSYS mechanical?
You need to first add material in the your Engg data in the workbench and then when you open the part you can assign it by clicking to the material option below the geometry option.
How do I enter material properties in ANSYS?
Defining Material Properties Using Menu Options
- Go to Main Menu → Preprocessor → Material Props → Material Models.
- The Define material model behavior dialogue box will open.
- From the right hand side, select suitable material properties and enter values.
How do I add engineering data to ANSYS Workbench?
Import the file into ANSYS: In your ANSYS Workbench software:
- Go to the “Engineering Data” Tab. …
- Click “Add” to add a new data source, and then with “Library File” highlighted, click “Browse” to find the XML file you saved from MatWeb.
- Click open to select your saved file, then hit “OK” to add this data source.
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS
Contact US
Thanks. We have received your request and will respond promptly.
Log In
Come Join Us!
Are you an
Engineering professional?
Join Eng-Tips Forums!
- Talk With Other Members
- Be Notified Of Responses
To Your Posts - Keyword Search
- One-Click Access To Your
Favorite Forums - Automated Signatures
On Your Posts - Best Of All, It’s Free!
*Eng-Tips’s functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.
Posting Guidelines
Promoting, selling, recruiting, coursework and thesis posting is forbidden.
Students Click Here
Invalid «Assignment» > Geometry issue?Invalid «Assignment» > Geometry issue?(OP) 14 Mar 18 14:16 I keep getting the Invalid «Assignment» error with the association Project>Model>Geometry>Geom>GeomSurface. The surface itself is rather complex & originally from an STL. I have gone through all the fixing routines in Space Claim & the geometry as far as I can assess is valid with no overlaps or bad aspect ratios etc. How do I find out exactly which assignment ANSYS is complaining about? Red Flag SubmittedThank you for helping keep Eng-Tips Forums free from inappropriate posts. |
ResourcesLearn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Download Now Examine how the principles of DfAM upend many of the long-standing rules around manufacturability — allowing engineers and designers to place a part’s function at the center of their design considerations. Download Now Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so it’s critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. Download Now This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Download Now |
Join Eng-Tips® Today!
Join your peers on the Internet’s largest technical engineering professional community.
It’s easy to join and it’s free.
Here’s Why Members Love Eng-Tips Forums:
- Talk To Other Members
- Notification Of Responses To Questions
- Favorite Forums One Click Access
- Keyword Search Of All Posts, And More…
Register now while it’s still free!
Already a member? Close this window and log in.
Join Us Close
AlexKaz
1 586
AlexKaz
1 586
novichoksapr
7
piden
2 871
novichoksapr
7
piden
2 871
novichoksapr
7
piden
2 871
DrWatson
127
soklakov
1 367
AlexKaz
1 586
piden
2 871
Борман
2 262
piden
2 871
Борман
2 262
piden
2 871
Борман
2 262
piden
2 871
Борман
2 262
Присоединяйтесь к обсуждению
Вы можете опубликовать сообщение сейчас, а зарегистрироваться позже.
Если у вас есть аккаунт, войдите в него для написания от своего имени.
Примечание: вашему сообщению потребуется утверждение модератора, прежде чем оно станет доступным.
- Форумы
- Динамика и прочность
- Неявные методы
- Error
16 января, 2015 — 15:10
#1
Tiko8428
Доброго времени суток.
Я выполняю статически анализ стержневой конструкции модель построена с помощью
line bodies и surface bodies . во время расчета дает ошибку << Invalid «Geometry» >> но при построении сетки никаких ошибок не выдает и что странно расчет выполняется ,отображает результаты. Если не обращать внимание на ошибку всё как всегда. Можно ли доверять этим результатам???
извиняюсь модель показать не могу
- 3313 просмотров
- цитата
- ответить
16 января, 2015 — 15:52
#2
tynyany
На приложенной картинке ничего не разобрать, также вопрос поставлен некорректно — не понятна причина ошибки, следовательно нельзя сказать можно доверять результатам или нет. Очень мало информации
- цитата
- ответить
16 января, 2015 — 19:19
#3
Tiko8428
Геометрия импортировалась из spaceclaim
в дереве построения никаких знаков об ошибках нет
но в окне сообщений
Error Invalid «Geometry» и все
но расчет выполняется
никаких неажиданых результатов не возникает но все таки если геометрия повреждена почему он выполняет расчет.
я понимаю по хорошему надо бы показать модель но к сожалению ……
извините если мало информации. Мне нужно хотя бы направлены где искать ответ .
- цитата
- ответить
16 января, 2015 — 19:26
#4
tynyany
Проверяйте геометрию, все что я могу сказать, смотрите что вы и как импортируете, везде ли строиться та сетка которая нужна, не теряются ли детали. Это все что я могу сказать. Ищите ошибки
- цитата
- ответить
16 января, 2015 — 19:27
#5
Tiko8428
Геометрия импортировалась из spaceclaim
но в окне сообщенийв дереве построения никаких знаков об ошибках нет
но в окне сообщений Error Invalid «Geometry» и все
но расчет выполняется
никаких неажиданых результатов не возникает но все таки если геометрия повреждена почему он выполняет расчет.
я понимаю по хорошему надо бы показать модель но к сожалению ……
извините если мало информации. Мне нужно хотя бы направлены где искать ответ .
- цитата
- ответить
16 января, 2015 — 19:35
#6
Tiko8428
если при построении сетки никаких ошибок не выдает можно сделать вывод што гиаметрия в поратке ?
- цитата
- ответить
19 января, 2015 — 14:30
#7
tynyany
Если Вас такой «подход страуса» устроит — делайте. Я бы постарался разобраться и устранить эту ошибку
- цитата
- ответить
Добавить комментарий
INVALID «ASSIGNMENT» > GEOMETRY ISSUE? — ANSYS: ANSYS …
Web Mar 14, 2018 Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.
From eng-tips.com
HOW TO ASSIGN MATERIAL PROPERTIES IN ANSYS ACT — RESEARCHGATE
Web Yes. You need to use the library name. For example, if you want to call Structural Steel which is under «General Materials». then you need to change the name to «General …
From researchgate.net
UNKNOWN ERROR WITH STATIC STRUCTURAL IN ANSYS MECHANICAL : …
Web There are two Warnings in the solver which might be a cause of the problem: 1.: «Element shape checking is currently inactive. Issue SHPP,ON or SHPP,WARN to reactivate, if …
From reddit.com
INVALID BODY WITH ZERO VOLUME : R/ANSYS — REDDIT
Web Hello everyone, I’m new to Ansys Workbench. I’m studying rotordynamics. … Race, and Ethnicity Ethics and Philosophy Fashion Food and Drink History Hobbies Law Learning …
From reddit.com
ANSYS WORKBENCH AND ERROR MESSAGES: WHAT AM I DOING WRONG? : …
Web Yeah I tried that. I’m basically using the explicit dynamics module to do an impact test on a rectangular test specimen with a half-sphere. As soon as I changed the half-sphere to a …
From reddit.com
I NEED HELP WITH AN «INVALID GEOMETRY» PROBLEM : R/ANSYS — REDDIT
Web Whenever I try to solve a simulation, it just says «Error, invalid geometry» with a red X in the bottom right. I’m doing a transient structural simulation with just a 1″x20″x0.1″ Structural …
From reddit.com
INVALID PROPERTY DATA : R/ANSYS — REDDIT
Web Hi! I’m trying to run transient thermal simulation in ANSYS and after adding materials I got a warning message that says: [material] contains invalid property data. These problems …
From reddit.com
ANSYS WORKBENCH ERROR SOLUTION — GRASPENGINEERING.COM
Web Sep 14, 2020 Right click on connection in ANSYS workbench mechanical and insert the contact tool. Contact tool generate the initial information of the contact status. It will …
From graspengineering.com
«INVALID ASSIGNMENT» ERROR FROM == OPERATOR — STACK …
Web May 30, 2010 In PL/SQL, assigning a value to a variable is done with the := operator. Comparing two values is done with =.. In Java, assigning a value to a variable is done …
From stackoverflow.com
[ANSYS MESHING] ERROR: DEGENERATE TO AN INVALID ELEMENT
Web Nov 11, 2018 Posts: 24. Rep Power: 6. I found a solution just now. In the «Import Mesh» window, under «Advanced Options» select «Ignore Invalid Degenerate Elements». I don’t …
From cfd-online.com
I HAVE A DOUBT REGARDING THE ERROR «INVALID VOLUME» IN …
Web Mar 23, 2017 Most recent answer. 27th Dec, 2020. Mojtaba Hasanlu. University of Guilan. I checked your problem such as from solidworks to ansys. if you want to analysize every …
From researchgate.net
HOW TO RESOLVE «ERROR: INVALID GEOMETRY»? — ANSYS KNOWLEDGE
Web Jun 6, 2022 Run ExposeOrphanedCoordSys.js script (attached) from within the Mechanical application (Tools > Run Macro…) 4. Close Mechanical Window. 5. From …
From ansyskm.ansys.com
INVALID ASSIGNMENT ERROR : R/ANSYS — REDDIT
Web These groups exist in Ansys under Named Selections. Afterwards, I assign the materials to the two groups. At this point, everything is checked except Geometry which has a …
From reddit.com
WHY AND WHEN DOES ANSYS WORKBENCH SHOW AN INVALID …
Web Answer (1 of 2): Hello,this is the error of material. When there is no material assisgbed to the geometry then this kind of error arises. If this occurs check first …
From quora.com
INVALID ASSIGNMENT ERROR — ANSYS LEARNING FORUM
Web Dec 15, 2021 In the first picture you can see the whole mesh and in the next two pictures you can see the meshes corresponding to the two physical groups. I right-click to each of …
From forum.ansys.com