spring-mass models

Arabic translation: نماذج النابض والكتلة

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:spring-mass models
Arabic translation:نماذج النابض والكتلة
Entered by: Shazly

20:05 Aug 6, 2008
English to Arabic translations [PRO]
Textiles / Clothing / Fashion / Garments simulation
English term or phrase: spring-mass models
At the crossroad of particle systems and first-order finite elements, this model offers a very good compromise between speed and accuracy. Weft, warp, shear and Poisson viscoelasticity behavior is accurately represented by this scheme and, unlike representations based on ***spring-mass models***, the accuracy is quite well maintained with large deformations.
Neamaat Shehatah
Egypt
Local time: 15:54
نماذج الزنبرك - الكتلة
Explanation:
لحساب قوة التلامس باستخدام كتل صلبة وزنبرك

Spring-mass model is developed to calculate the contact force history during low velocity impacts on composite plates. It includes the influence of damping effects on the contact area and can take into account fiber fracture or other damage events with appropriate modifications of the relevant parameters.
The model describes the impactor and the target laminate by two rigid masses, while the contact interaction is represented by a Hertzian spring and a non linear viscous damper and the deformation behavior of the laminate by a combination of bending and membrane springs.
To incorporate major damage events in the model, the bending and membrane stiffness of the composite plate may be reduced, after reaching a critical load, to account for the degradation of the material associated to the progression of broken fibers. In this case, the reduced stiffness values introduced in the model were obtained by post-failure FEM calculations as a function of contact force and extension of fiber fracture
Selected response from:

Shazly
Egypt
Local time: 15:54
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
4نماذج الزنبرك - الكتلة
Shazly
4نموذج الياي و الكتلة
Nadia Ayoub
4موديلات الربيع للإنتاج الجماهيري
Mohsin Alabdali
3الموديلات العادية
Abdul Aziz Dammad


  

Answers


39 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
نماذج الزنبرك - الكتلة


Language variant: نماذج النابض - الكتلة

Explanation:
لحساب قوة التلامس باستخدام كتل صلبة وزنبرك

Spring-mass model is developed to calculate the contact force history during low velocity impacts on composite plates. It includes the influence of damping effects on the contact area and can take into account fiber fracture or other damage events with appropriate modifications of the relevant parameters.
The model describes the impactor and the target laminate by two rigid masses, while the contact interaction is represented by a Hertzian spring and a non linear viscous damper and the deformation behavior of the laminate by a combination of bending and membrane springs.
To incorporate major damage events in the model, the bending and membrane stiffness of the composite plate may be reduced, after reaching a critical load, to account for the degradation of the material associated to the progression of broken fibers. In this case, the reduced stiffness values introduced in the model were obtained by post-failure FEM calculations as a function of contact force and extension of fiber fracture


Shazly
Egypt
Local time: 15:54
Native speaker of: Native in ArabicArabic
PRO pts in category: 71
Notes to answerer
Asker: Thanks a million!

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46 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
نموذج الياي و الكتلة


Explanation:
http://www.delphiforfun.org/programs/Spring_Mass_1.htm

Nadia Ayoub
Egypt
Local time: 15:54
Native speaker of: Arabic
PRO pts in category: 44
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2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
موديلات الربيع للإنتاج الجماهيري


Explanation:
.

Mohsin Alabdali
Saudi Arabia
Local time: 16:54
Native speaker of: Native in ArabicArabic
PRO pts in category: 12
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3 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
الموديلات العادية


Explanation:
يمكنك القول الموديلات الشعبية ايضا

Abdul Aziz Dammad
United Kingdom
Local time: 14:54
Native speaker of: Native in ArabicArabic
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