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albertolazzeri

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About albertolazzeri

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    Italy
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  1. albertolazzeri

    Error 557

    Hello, I was working on a topology optimization and I found *** ERROR # 557 *** DRESP1 2 is not referenced above the first SUBCASE. This type of response must be specified above the first SUBCASE. This error occurs in DESSUB 2. I read some topics but I didn't understand how to fix the problem. Could you kindly help me understand? Thanks in advance. Alberto
  2. Hello, I found the same error: *** ERROR # 557 *** DRESP1 2 is not referenced above the first SUBCASE. This type of response must be specified above the first SUBCASE. This error occurs in DESSUB 2. I read the topic but I didn't understand how to fix the problem. Could you kindly help me understand? Thanks in advance. Alberto
  3. albertolazzeri

    Setting Pressure Inspire shutdown

    Matthieu Pupat thanks, it was my fear. I'll try to download the last Inspire version.
  4. albertolazzeri

    Setting Pressure Inspire shutdown

    Hello Matthieu Pupat and thanks for your answer, I'm working on Inspire 2017.3.2 and the graphic drivers are VMware SVGA 3D ( I'm using VMware Fusion version 11.0.2 on MacBook Pro). I've run Windows, VMware, and even the Mac updates. Any advice? Thank you very much.
  5. albertolazzeri

    Setting Pressure Inspire shutdown

    I'm working on a Macbook Pro with NVIDIA GeForce GT 750M 2048 MB. NVIDIA GeForce GT 750M: Modello Chipset: NVIDIA GeForce GT 750M Tipo: GPU Bus: PCIe Larghezza canale PCIe: x8 VRAM (dinamica, massima): 2048 MB Fornitore: NVIDIA (0x10de) ID dispositivo: 0x0fe9 ID revisione: 0x00a2 Revisione ROM: 3776 Cambio automatico scheda grafica: Supportata Versione gMux: 4.0.8 [3.2.8] Metal: Supportato, set di funzionalità macOS GPUFamily1 v4 Monitor: LCD colori: Tipo di monitor: LCD Retina integrato Risoluzione: Retina 2880 x 1800 Profondità buffer fotogrammi: Colore 24 bit (ARGB8888) Monitor principale: Sì Duplicazione: Non attiva Attivo: Sì Rotazione: Supportata Regola automaticamente la luminosità: No
  6. albertolazzeri

    Setting Pressure Inspire shutdown

    Hello, I'm trying to set a tologic optimization in Inspire, I've set the fasteners and when I try to define pressure on any surface the program shutdown without any message. The problem persists trying to set it on a simple solid. Any suggestions? Thanks. Alberto
  7. albertolazzeri

    Setting for 3D Print

    Hi everyone, I'm working on a topology optimization in order to print the steel element with a 3D printer. I'm looking for some specifics Altair documentation to understand which manufacturing constraints I need to set and how, and other constraints in detail. Thank you in advance. Alberto
  8. albertolazzeri

    Hyperview interface

    Hello, I'm new in the HW platform and I'm trying to set properly a topologic optimization. I'm looking for some .pdf wich explain me the Hyperview's interface, icon by icon. Thank you a lot.
  9. albertolazzeri

    Topology optimization

    Hello, I would like to set up a topological analysis of a structural element so that Optistruct "eliminates" material/volume until a stressed limit is reached. In the topological analysis of a Carm.hm for example, I have the stress path and I can modify with a slider the density of the material, but I'd like to know If is possible the program to remove volume step by step until a minimum volume is requested that is solicited at most. Can you tell me how to do it? Thanks in advance
  10. albertolazzeri

    *** ERROR # 583 ***

    Hello Rahul R, thanks for your answer, the problem is design objective. Now another problem born shown in the image, but there is no objective folder. Where am I doing wrong? Thank you
  11. albertolazzeri

    *** ERROR # 583 ***

    Hello, checking the model before running the analysis there was a fatal error: "*** ERROR # 583 *** Missing objective, DESGLB and DESSUB data must be used together with an objective function defined by DESOBJ, MINMAX, or MAXMIN." In this forum, I've found this but I don't understand how to solve the problem. Someone can help me, please? Regards
  12. albertolazzeri

    Numbers of iteration result

    Thanks, I'm sharing with dropbox.
  13. albertolazzeri

    Numbers of iteration result

    Hello, I apologize for the trivial question but can someone tell me what the number of iterations depends on in a linear static analysis with optistruct? In the Carm tutorial for an LSA the software creates many iterations, in my case, it does not create (just one). Thanks in advance
  14. albertolazzeri

    Linear Static Analysis mistake

    Thank you very much Prakash Pagadala, can I convert the temp nodes into preserved nodes without having to reapply the forces? Thank you
  15. albertolazzeri

    Contact Surfaces Error

    Hello Rahul R and thank you for your answer, could you please explain how to define these settings? Thanks. Alberto
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