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    Thúc đẩy phát triển mảng CAE tại diễn đàn

    Ðề: Thúc đẩy phát triển mảng CAE tại diễn đàn Hi Pathetique, i'm proud to see young vietnamese people getting high knowledge and distinction in over the world. it's ok for allf of 'us', we're lost last generation. ngho bao chau got the field medal representing the last human mathematical...
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    Linear Dynamic analysis

    Ðề: Linear Dynamic analysis Hi Thanlh84. a) i guest that it's test results. you convert it into data entries of specifique commercial codes. a1) first you create a prediction dynamic model for testing , FRF base excitation and outputs for somme specific locations a2) tester take your...
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    Thúc đẩy phát triển mảng CAE tại diễn đàn

    Ðề: Thúc đẩy phát triển mảng CAE tại diễn đàn Hi pathetique, -from previous text, i means that the lack some phenomenal multiphysical interactions lead to imprecison to the incremental strain decomposition and then incremental stress to reactualized the stress in Gauss points. it's needed to...
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    Thúc đẩy phát triển mảng CAE tại diễn đàn

    Ðề: Thúc đẩy phát triển mảng CAE tại diễn đàn Hi Pathetique, in Reading your contribution au congres mechanic 2013. I understand that hot crack welding is a big problem in power plan construction. 1) Identification material elasto-visco-plastic law has no problem with sidolo code 2) from...
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    Thúc đẩy phát triển mảng CAE tại diễn đàn

    Ðề: Thúc đẩy phát triển mảng CAE tại diễn đàn Hi pathetique, "C’est les vacances, but I will come to Vietnam this October, so now I am still in the office and regard codes turning, turning, turning…" - Hope to see you one day a HCM or Hanoi to 'boire un coup' or nhau :-) "Indeed it is not...
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    Linear Dynamic analysis

    Ðề: Linear Dynamic analysis Hi Thanhlh84, 1) my opinion is that Dynamic analysis questions have rise from Appolo's programs to send man to the moon. alls shoots of launchers were failed due to dynamic problems destruction of launcher some time after shoot. it was necessary to have a tool to...
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    Thúc đẩy phát triển mảng CAE tại diễn đàn

    Ðề: Thúc đẩy phát triển mảng CAE tại diễn đàn Hi Pathetique, Nice to see you again in meslab, i have time(summer vacancies:-) and talk with you - remember that Marc and abaqus are issued the same source at the end seventies at Brown university you dont see different things change except the...
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    Tại sao cần phải kiểm tra chất lượng phần tử(Element quality) trước khi gửi lên solver tính toán(job

    Ðề: Tại sao cần phải kiểm tra chất lượng phần tử(Element quality) trước khi gửi lên solver tính toán(job submit). Hi thanhlh84, a)i don't have chance to meet you in Avril, due to do not logging frequently to Melab. we will have chance next time. b)i have not chance to know Mr Chau...
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    Inertia Relief

    Ðề: Inertia Relief Hi headgear, for inertial relief, i should think that it doesn't apply in aerospace but i note that responses(stress&train) of inertal force is indepedant your isostatic boundary fix (remouving 6 motions of rigid corp) meaning that whatever your isostatic boundady fix, you...
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    Tại sao cần phải kiểm tra chất lượng phần tử(Element quality) trước khi gửi lên solver tính toán(job

    Ðề: Tại sao cần phải kiểm tra chất lượng phần tử(Element quality) trước khi gửi lên solver tính toán(job submit). Hi Pathetique, Nice to hear you again. i guest that you'are doing applied research :-) a) Doing domain decompostion(making short time of computation on clusters) has two essential...
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    Tại sao cần phải kiểm tra chất lượng phần tử(Element quality) trước khi gửi lên solver tính toán(job

    Ðề: Tại sao cần phải kiểm tra chất lượng phần tử(Element quality) trước khi gửi lên solver tính toán(job submit). Hi, LSDYNA is orinal explicite solver for impact solution it integrate the results obtained from projects in the past by finte difference (J.O.Hallquist) at livermore(LLNL). But the...
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    Linear Static Analysis

    Ðề: Linear Static Analysis ,Hi Headgear, hearafter somme indications, if i have understand your CNC's spindle first : you should be familiar with rotordynamic second: modelize your spindle and make correct its whirl modes(backward or forward) in tunning your bearing stiffness third ...
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    Linear Static Analysis

    Ðề: Linear Static Analysis Hi headgear, more intersting if analyse is focused in harmonic dynamic instead of 'phân tích tĩnh' shaft is a beam, big mass is as a node concentrated mass with inertial moments and now, beam and mass having gyroscopic effects when unbalance load (on point mass) is...
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    Giải bài toán Linear Static Analysis với Altair Hyperworks 12.0

    Ðề: Giải bài toán Linear Static Analysis với Altair Hyperworks 12.0 Hi, your should do algrebraic operation for beam and shell finite element formulation in SO3 space in newton procedure in left( non symetric) or in right(symetique) for your formulation thanx
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    Giải bài toán Linear Static Analysis với Altair Hyperworks 12.0

    Ðề: Giải bài toán Linear Static Analysis với Altair Hyperworks 12.0 Hi Pathétique, -It's not easy problem for investigation of the crack propagation in a welding line after ingnition of crack. It's contribute to safety in civil powerplans or others. Congratulation for a new...
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    Giải bài toán Linear Static Analysis với Altair Hyperworks 12.0

    Ðề: Giải bài toán Linear Static Analysis với Altair Hyperworks 12.0 Hi Pathetique, -Nice to see you again in this forrum, you finished your Phd and return to VN? -i don't understand so much vietnamese and then can not get the idea behind about large deformation large deformation divided into...
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    Hiểu bản chất về các khái niệm cho bài toán "Linear Static analysis"- Modal analysis- Buckling analy

    Ðề: Hiểu bản chất về các khái niệm cho bài toán "Linear Static analysis"- Modal analysis- Buckling analysi - Inertial Relief -... Hi thanhlh84, - You can put a unitary load and find critical load for linear analysis eigen vector shows only theoritical shape, but banc test show a another...
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    Hiểu bản chất về các khái niệm cho bài toán "Linear Static analysis"- Modal analysis- Buckling analy

    Ðề: Hiểu bản chất về các khái niệm cho bài toán "Linear Static analysis"- Modal analysis- Buckling analysi - Inertial Relief -... Hi thanhlh84, I have some information about your question for industrial applications, it seems that they come from some commerciale codes. 1) linear statique...
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    Hello,Sorry for a late response, i'm based in Europe but working in USA

    Hello,Sorry for a late response, i'm based in Europe but working in USA
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    Các loại máy bay chiến đấu

    Ðề: Các loại máy bay chiến đấu Hello hvd88h Díd you studied F22(Raptor)? Reminder that the sucess of a mission depending to -1/3 of space commandes. -1/3 of aircraft's performances passif and actif furtivities of aiccraft passif due to results of material researches. actifs dues to speed of...
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